https://halldweb.jlab.org/wiki/api.php?action=feedcontributions&user=Reinhold&feedformat=atomGlueXWiki - User contributions [en]2024-03-28T22:15:21ZUser contributionsMediaWiki 1.24.1https://halldweb.jlab.org/wiki/index.php?title=HOWTO_use_the_GlueX_Singularity_Container&diff=120250HOWTO use the GlueX Singularity Container2023-03-14T18:50:48Z<p>Reinhold: /* Install Singularity */</p>
<hr />
<div>== Install Singularity ==<br />
<br />
See the instructions on the [https://singularity.lbl.gov Singularity site].<br />
<br />
Alternately, RedHat Enterprise 7 has an RPM:<br />
<br />
yum install singularity<br />
<br />
Or on Ubuntu 16.04 and earlier:<br />
<br />
go [https://singularity.lbl.gov/install-linux here] and follow the instructions<br />
<br />
Or Ubuntu 16.10 and later:<br />
<br />
sudo apt-get install singularity-container<br />
<br />
The last one does not work on Pop!_OS, which is based on Ubuntu 22.04. Here is what worked for me [J.R.]:<br />
There seems an issue with at least some Ubuntu versions: if singularity is not yet installed,<br />
singularity --version<br />
will respond with that it can get installed with 'sudo apt install singularity'. DON'T DO THAT! It will install a game called 'Endgame: Singularity'.<br />
Instead do the following:<br />
sudo apt update<br />
wget https://github.com/sylabs/singularity/releases/download/v3.11.0/singularity-ce_3.11.0-jammy_amd64.deb<br />
sudo apt install ./singularity-ce_3.11.0-jammy_amd64.deb <br />
I had pieced this together from Syslabs [https://github.com/sylabs/singularity/releases/tag/v3.11.0 github page] and instructions [https://www.linuxwave.info/2022/02/installing-singularity-in-ubuntu-2004.html here].<br />
<br />
== Get the Container==<br />
<br />
Download [https://halldweb.jlab.org/dist/gluex_centos-7.7.1908_sng3.8_gxi2.20.sif gluex_centos-7.7.1908_sng3.8_gxi2.20.sif], the container.<br />
<br />
At JLab there is no need to download. The file is on the group disk:<br />
<br />
/group/halld/www/halldweb/html/dist/gluex_centos-7.7.1908_sng3.8_gxi2.20.sif<br />
<br />
== Get the Software and Support Files ==<br />
<br />
Use one of three methods.<br />
<br />
=== 1. tarball ===<br />
<br />
This method is not supported at present (December 13, 2018). If you would like to see it revived, contact the Software Working group.<br />
<br />
# Download the tarball: [https://halldweb.jlab.org/dist/group_halld.tar.gz group.halld.tar.gz]. It's 18 GB.<br />
# cd <directory that will contain "group"><br />
# tar zxvf <directory containing tarball>/group_halld.tar.gz<br />
<br />
=== 2. rsync with direct ssh ===<br />
<br />
rsync -ruvt --delete --links scosg16.jlab.org:/cvmfs/oasis.opensciencegrid.org/gluex/group/ <directory that contains "group">/group/<br />
<br />
=== 3. rsync through ssh tunnel ===<br />
<br />
<ol><br />
<li> Establish the tunnel<br />
<pre><br />
ssh -t -L9001:localhost:9001 login.jlab.org ssh -t -L9001:localhost:22 scosg16<br />
</pre><br />
<br />
<li> In a separate shell instance, do the rsync<br />
<pre><br />
rsync -ruvt --delete --links -e 'ssh -p9001' localhost:/cvmfs/oasis.opensciencegrid.org/gluex/group/ <directory that contains "group">/group/<br />
</pre><br />
</ol><br />
<br />
=== 4. Run CVMFS ===<br />
<br />
There are two options here:<br />
<br />
* [[HOWTO use prebuilt GlueX software from any linux user account using cvmfsexec|Run CVMFS in user space (cvmfsexec)]]<br />
* [[HOWTO Install and Use the CVMFS Client|Run CVMFS as root]]<br />
<br />
Depending on choices made during installation the directory that contains "group" will be something like<br />
<br />
/path/to/cvmfs/oasis.opensciencegrid.org/gluex<br />
<br />
== Get a Shell Inside the Container ==<br />
<br />
singularity shell --cleanenv --bind <directory that contains "group">/group/halld:/group/halld <directory with container>/gluex_centos-7.7.1908_sng3.8_gxi2.20.sif<br />
<br />
== Set-up the Developer Toolset package (optional) ==<br />
<br />
The standard GCC version is 4.8.5. Perform the following step if you would like to use the GCC 8.3.1 compiler.<br />
<br />
scl enable devtoolset-8 bash<br />
<br />
or<br />
<br />
scl enable devtoolset-8 tcsh<br />
<br />
== Set-Up the GlueX Environment ==<br />
<br />
For bash:<br />
<br />
source /group/halld/Software/build_scripts/gluex_env_jlab.sh<br />
<br />
or for tcsh:<br />
<br />
source /group/halld/Software/build_scripts/gluex_env_jlab.csh<br />
<br />
== gxshell ==<br />
We set up a tool to more easily set up and start a shell session. It requires singularity and cvmfs to be set up. For instructions consult [[HOWTO Install and Use the CVMFS Client]] <br />
<br />
Once the software is installed create an alias like <br />
alias gxshell singularity exec --bind /cvmfs/oasis.opensciencegrid.org/gluex/group/halld:/group/halld,/scratch,/home /cvmfs/singularity.opensciencegrid.org/jeffersonlab/gluex_devel:latest gxshell<br />
where you bin all directories that you want to take "into" the container. Binding /cvmfs/oasis.opensciencegrid.org/gluex/group/halld to /group/halld/ ensures that the prebuilt software will be available in the container.<br />
<br />
If everything is set up correctly all you have to do is type <br />
gxshell<br />
to start a bash shell within the GlueX container with the software environment set up.</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=HOWTO_use_the_GlueX_Singularity_Container&diff=119895HOWTO use the GlueX Singularity Container2023-03-08T21:21:03Z<p>Reinhold: /* Install Singularity */</p>
<hr />
<div>== Install Singularity ==<br />
<br />
See the instructions on the [https://singularity.lbl.gov Singularity site].<br />
<br />
Alternately, RedHat Enterprise 7 has an RPM:<br />
<br />
yum install singularity<br />
<br />
Or on Ubuntu 16.04 and earlier:<br />
<br />
go [https://singularity.lbl.gov/install-linux here] and follow the instructions<br />
<br />
Or Ubuntu 16.10 and later:<br />
<br />
sudo apt-get install singularity-container<br />
<br />
The last one does not work on Pop!_OS, which is based on Ubuntu 22.04. Here is what worked for me [J.R.]:<br />
sudo apt update<br />
wget https://github.com/sylabs/singularity/releases/download/v3.11.0/singularity-ce_3.11.0-jammy_amd64.deb<br />
sudo apt install ./singularity-ce_3.11.0-jammy_amd64.deb <br />
I had pieced this together from Syslabs [https://github.com/sylabs/singularity/releases/tag/v3.11.0 github page] and instructions [https://www.linuxwave.info/2022/02/installing-singularity-in-ubuntu-2004.html here].<br />
<br />
== Get the Container==<br />
<br />
Download [https://halldweb.jlab.org/dist/gluex_centos-7.7.1908_sng3.8_gxi2.20.sif gluex_centos-7.7.1908_sng3.8_gxi2.20.sif], the container.<br />
<br />
At JLab there is no need to download. The file is on the group disk:<br />
<br />
/group/halld/www/halldweb/html/dist/gluex_centos-7.7.1908_sng3.8_gxi2.20.sif<br />
<br />
== Get the Software and Support Files ==<br />
<br />
Use one of three methods.<br />
<br />
=== 1. tarball ===<br />
<br />
This method is not supported at present (December 13, 2018). If you would like to see it revived, contact the Software Working group.<br />
<br />
# Download the tarball: [https://halldweb.jlab.org/dist/group_halld.tar.gz group.halld.tar.gz]. It's 18 GB.<br />
# cd <directory that will contain "group"><br />
# tar zxvf <directory containing tarball>/group_halld.tar.gz<br />
<br />
=== 2. rsync with direct ssh ===<br />
<br />
rsync -ruvt --delete --links scosg16.jlab.org:/cvmfs/oasis.opensciencegrid.org/gluex/group/ <directory that contains "group">/group/<br />
<br />
=== 3. rsync through ssh tunnel ===<br />
<br />
<ol><br />
<li> Establish the tunnel<br />
<pre><br />
ssh -t -L9001:localhost:9001 login.jlab.org ssh -t -L9001:localhost:22 scosg16<br />
</pre><br />
<br />
<li> In a separate shell instance, do the rsync<br />
<pre><br />
rsync -ruvt --delete --links -e 'ssh -p9001' localhost:/cvmfs/oasis.opensciencegrid.org/gluex/group/ <directory that contains "group">/group/<br />
</pre><br />
</ol><br />
<br />
=== 4. Run CVMFS ===<br />
<br />
There are two options here:<br />
<br />
* [[HOWTO use prebuilt GlueX software from any linux user account using cvmfsexec|Run CVMFS in user space (cvmfsexec)]]<br />
* [[HOWTO Install and Use the CVMFS Client|Run CVMFS as root]]<br />
<br />
Depending on choices made during installation the directory that contains "group" will be something like<br />
<br />
/path/to/cvmfs/oasis.opensciencegrid.org/gluex<br />
<br />
== Get a Shell Inside the Container ==<br />
<br />
singularity shell --cleanenv --bind <directory that contains "group">/group/halld:/group/halld <directory with container>/gluex_centos-7.7.1908_sng3.8_gxi2.20.sif<br />
<br />
== Set-up the Developer Toolset package (optional) ==<br />
<br />
The standard GCC version is 4.8.5. Perform the following step if you would like to use the GCC 8.3.1 compiler.<br />
<br />
scl enable devtoolset-8 bash<br />
<br />
or<br />
<br />
scl enable devtoolset-8 tcsh<br />
<br />
== Set-Up the GlueX Environment ==<br />
<br />
For bash:<br />
<br />
source /group/halld/Software/build_scripts/gluex_env_jlab.sh<br />
<br />
or for tcsh:<br />
<br />
source /group/halld/Software/build_scripts/gluex_env_jlab.csh<br />
<br />
== gxshell ==<br />
We set up a tool to more easily set up and start a shell session. It requires singularity and cvmfs to be set up. For instructions consult [[HOWTO Install and Use the CVMFS Client]] <br />
<br />
Once the software is installed create an alias like <br />
alias gxshell singularity exec --bind /cvmfs/oasis.opensciencegrid.org/gluex/group/halld:/group/halld,/scratch,/home /cvmfs/singularity.opensciencegrid.org/jeffersonlab/gluex_devel:latest gxshell<br />
where you bin all directories that you want to take "into" the container. Binding /cvmfs/oasis.opensciencegrid.org/gluex/group/halld to /group/halld/ ensures that the prebuilt software will be available in the container.<br />
<br />
If everything is set up correctly all you have to do is type <br />
gxshell<br />
to start a bash shell within the GlueX container with the software environment set up.</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Talk:HOWTO_use_the_GlueX_Singularity_Container&diff=119894Talk:HOWTO use the GlueX Singularity Container2023-03-08T21:00:09Z<p>Reinhold: Instructions for Ubuntu not working</p>
<hr />
<div>Tried to follow the instructions for Ubuntu (running Pop!_OS, which is essentially Ubuntu 22.04 underneath the hood):<br />
<br />
sudo apt-get install singularity-container<br />
Reading package lists... Done<br />
Building dependency tree... Done<br />
Reading state information... Done<br />
Package singularity-container is not available, but is referred to by another package.<br />
This may mean that the package is missing, has been obsoleted, or<br />
is only available from another source<br />
<br />
E: Package 'singularity-container' has no installation candidate<br />
<br />
Not sure whether this is working for anyone; so, for now leaving it in place.</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Start_Counter_Calibration_Procedures&diff=118877Start Counter Calibration Procedures2023-02-06T23:53:35Z<p>Reinhold: /* ST_Propagation_Time */</p>
<hr />
<div>== '''November 2022: Currently Under Construction!!!''' ==<br />
<br />
== '''Warning''' ==<br />
<br />
Some of the procedures described here will commit calibration constants to a database that is used by the entire collaboration. Extreme care must be taken to not inadvertently write to the database. When writing to the database, this should be discussed and coordinated with experts.<br />
<br />
No calibrations should be uploaded to the database until after the final third step of the calibration procedures, i.e., until after having checked the impact on the timing resolution. In order to check this impact you should work with a local copy of the database. Do the following:<br />
<br />
=== Working with a private SQLite file ===<br />
<br />
This follows recommendations from a presentation by Rupesh Dotel and Sean Dobbs<ref> Rupesh Dotel and Sean Dobbs, Start Counter Recalibration, March 5, 2020, [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4371 GlueX DocDB #4371]</ref><br />
<br />
* Copy the latest sqlite file (eg : /group/halld/Software/calib/ccdb_sqlite/latest_version.sqlite) to your work directory (in this example the latest version is called ''ccdb_2022-11-10.sqlite''.<br />
* Configure your environment to use the private copy of ccdb (not the master) with<br />
setenv CCDB_CONNECTION sqlite:///{$PWD}/ccdb_2022-11-10.sqlite<br />
setenv JANA_CALIB_URL sqlite:///{$PWD}/ccdb_2022-11-10.sqlite<br />
This needs to get done after having set up your GlueX environment; otherwise, setting up the environment will overwrite this. You should check that CCDB uses your local copy by starting an interactive session:<br />
ccdb -i<br />
This should show you that CCDB is connecting to your local file and not the master file.<br />
<br />
== Introduction ==<br />
<br />
This page describes the calibration procedures for the [[Start Counter]]. If you are not familiar with the concepts of time-walk effect and propagation time in scintillators, you should read ''Chapter 4: Start Counter Calibration'' in Eric Pooser's dissertation<ref>Pooser, Eric J., "The GlueX Start Counter & Beam Asymmetry <math>\Sigma</math> in Single <math>\pi^{0}</math> Photoproduction" (2016). FIU Electronic Theses and Dissertations. 2450. [https://digitalcommons.fiu.edu/etd/2450 https://digitalcommons.fiu.edu/etd/2450]</ref>.<br />
<br />
The procedure employs three plugins, which are used to analyze raw data files (evio):<br />
<br />
* 1) Start Counter Time Walk Corrections Plugin (st_tw_corr_auto)<br />
* 2) Start Counter Propagation Time Corrections Plugin (ST_Propagation_Time)<br />
* 3) Start Counter Time Resolution Plugin (ST_Tresolution)<br />
<br />
These plugins provide histogram files, which subsequently are analyzed with root macros. You can find and inspect these plugins and their associated root macros on [https://github.com/JeffersonLab/halld_recon/tree/master/src/plugins/Calibration GitHub] or in your local installation at ''$HALLD_RECON_HOME/src/plugins/Calibration''. A summary of how to run each code and the expected outcomes of the macros will be shown in details below<br />
<br />
== ST Time Walk Plugin "st_tw_corr_auto" ==<br />
<br />
The signals from the start counter's silicone photomultipliers (SciPMs) are split into two branches. One is processed by leading edge discriminators; the discriminator output, which is subject to the pulse height dependent time-walk is fed into F1TDCs. The second branch is fed into the FADC250, which record pulse height as well as timing. The FADC time can serve as a reference time to extract the time-walk corrections for the F1TDCs.<br />
<br />
The plugin, which creates the histograms, and the root macros, which analyze the histograms can be inspected at [https://github.com/JeffersonLab/halld_recon/tree/master/src/plugins/Calibration/st_tw_corr_auto GitHub] and on your local installation at $HALLD_RECON_HOME/src/plugins/Calibration/st_tw_corr_auto. There you will find the following plugin and macro files:<br />
* Plugin Files:<br />
<br />
JEventProcessor_st_tw_corr_auto.cc<br />
JEventProcessor_st_tw_corr_auto.h<br />
* Macros Files:<br />
st_tw_fits.C<br />
st_tw_resols.C<br />
<br />
This plugin must run in two passes. The first pass generates uncorrected timing distributions; a macro extract parameters for the time walk corrections. In the second pass, the time walk corrections are applied and verified. This is controlled from the command line by the parameter SC:USE_TIMEWALK_CORRECTION (see [https://github.com/JeffersonLab/halld_recon/blob/master/src/plugins/Calibration/st_tw_corr_auto/JEventProcessor_st_tw_corr_auto.cc JEventProcessor_st_tw_corr_auto.cc] for details.)<br />
<br />
The following shows an example of how to run the plugin on ifarm at Jefferson Lab for a raw data file from the PrimeX fall 2022 run:<br />
<br />
hd_root /cache/halld/RunPeriod-2022-08/rawdata/Run110896/hd_rawdata_110896_000.evio -PPLUGINS=st_tw_corr_auto -PNTHREADS=8 -PSC:USE_TIMEWALK_CORRECTION=0<br />
<br />
If this worked, you will have a newly created file hd_root.root, which contains five histograms for each of the 30 scintillator paddles of the start counter. For each counter the first three will be filled,<br />
stt_vs_pp_chan_*<br />
pp_chan_*<br />
h_stt_chan_*<br />
The other two will be empty. The first histogram, ''stt_vs_pp_chan_*'', shows ... . This histogram exhibits the pulse height dependent time walk for the FTDC signals. The macro ''st_tw_resols.C'' will fit the time walk correction coefficients. If you have not done yet, you should copy the root macros to your working directory<br />
cp $HALLD_RECON_HOME/src/plugins/Calibration/st_tw_corr_auto/macros/* .<br />
Now start a root session and then run the first pass macro<br />
.x st_tw_fits.C("hd_root.root")<br />
<br />
The file st_timewalks.txt will be created with the needed constants for the walk corrections. '''After verifying that you use a local copy''' you can upload these constants into the local CCDB use the command:<br />
ccdb add START_COUNTER/timewalk_parms_v2 st_timewalks.txt<br />
<br />
Now run the second pass of the plugin:<br />
hd_root /cache/halld/RunPeriod-2022-08/rawdata/Run110896/hd_rawdata_110896_000.evio -PPLUGINS=st_tw_corr_auto -PNTHREADS=8 -PSC:USE_TIMEWALK_CORRECTION=1<br />
Then start a root session and run the second pass macro <br />
.x st_tw_resols.C("hd_root.root")<br />
Examples of the excpected plots can be found here [https://halldweb.jlab.org/talks/2015/ST_meeting_Nov19_2015.pdf ST_tw_corr]<br />
<br />
== ST_Propagation_Time ==<br />
'''This references the wrong Root scripts. Needs updating. See GitHub readme-s for updated instructions.'''<br />
<br />
This plugin must run after we have the walk corrected times from the ST and TOF. '''(How do we know that TOF has been calibrated???)'''<br />
<br />
Following the example above, you run the plugin:<br />
hd_root /cache/halld/RunPeriod-2022-08/rawdata/Run110896/hd_rawdata_110896_000.evio -PPLUGINS=ST_Propagation_Time -PNTHREADS=8 <br />
Note that on farm with 8 threads, this plugin runs at ~90 Hz. For a first check, you might want to limit the number of events by running with parameter ''-PEVENTS_TO_KEEP=100000'', for example. The author (J.R.) has not yet established how much statistics is necessary for a good calibration.<br />
<br />
<br />
The first pass of this plugin will generate a ROOT file from an EVIO data file that contains histograms of the ST propagation time versus Z coordinate of the ST hit location for all 30 start counter sectors. A separate ROOT macro (st_prop_time_v1.C) will analyze and fit these histograms and provide a table for the CCDB through an output text file named (st_prop_time_constants.txt). <br />
<br />
'''After verifying that you are working with a local copy of the CCDB''', you can add these constants with the command :<br />
ccdb add START_COUNTER?propagation_time_corr st_prop_time_constants.txt<br />
<br />
To check that these constants work fine run the plugin in the second pass using the command:<br />
hd_root -PPLUGINS=st_tw_corr_auto /path/to/datafile <br />
<br />
Then run the macro st_prop_time_corr_v1.C using the command:<br />
.x st_prop_time_corr_v1.C("hd_root.root")<br />
<br />
When the corrected times are calculated use the ST_Tresolution plugin to calculate the ST time resolution.<br />
<br />
== ST_Tresolution ==<br />
This plugin must run after the ST propagation time constants are uploaded in the CCDB. This plugin will generate a ROOT file from an EVIO data file that contains histograms of the ST corrected time for each paddle versus Z coordinate of the ST hit location. To run the plugin use the hd_root command mentioned in section 1 of this page. To run the macro use the command :<br />
.x st_time_resolution.C("hd_root.root")<br />
The output of this macro will be 30 canvas of the two dimensional histograms mentioned above in addition to Y projection of these histograms. The time resolution will be ploted in another canvas. Examples of these histograms can be found in the following link [https://halldweb.jlab.org/DocDB/0029/002907/001/ST_propagation_correction.pdf ST Propagation Time Correction and Time resolution]<br />
<br />
<br />
==References==<br />
<references /></div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Start_Counter_Calibration_Procedures&diff=118876Start Counter Calibration Procedures2023-02-06T23:53:19Z<p>Reinhold: /* ST_Propagation_Time */</p>
<hr />
<div>== '''November 2022: Currently Under Construction!!!''' ==<br />
<br />
== '''Warning''' ==<br />
<br />
Some of the procedures described here will commit calibration constants to a database that is used by the entire collaboration. Extreme care must be taken to not inadvertently write to the database. When writing to the database, this should be discussed and coordinated with experts.<br />
<br />
No calibrations should be uploaded to the database until after the final third step of the calibration procedures, i.e., until after having checked the impact on the timing resolution. In order to check this impact you should work with a local copy of the database. Do the following:<br />
<br />
=== Working with a private SQLite file ===<br />
<br />
This follows recommendations from a presentation by Rupesh Dotel and Sean Dobbs<ref> Rupesh Dotel and Sean Dobbs, Start Counter Recalibration, March 5, 2020, [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4371 GlueX DocDB #4371]</ref><br />
<br />
* Copy the latest sqlite file (eg : /group/halld/Software/calib/ccdb_sqlite/latest_version.sqlite) to your work directory (in this example the latest version is called ''ccdb_2022-11-10.sqlite''.<br />
* Configure your environment to use the private copy of ccdb (not the master) with<br />
setenv CCDB_CONNECTION sqlite:///{$PWD}/ccdb_2022-11-10.sqlite<br />
setenv JANA_CALIB_URL sqlite:///{$PWD}/ccdb_2022-11-10.sqlite<br />
This needs to get done after having set up your GlueX environment; otherwise, setting up the environment will overwrite this. You should check that CCDB uses your local copy by starting an interactive session:<br />
ccdb -i<br />
This should show you that CCDB is connecting to your local file and not the master file.<br />
<br />
== Introduction ==<br />
<br />
This page describes the calibration procedures for the [[Start Counter]]. If you are not familiar with the concepts of time-walk effect and propagation time in scintillators, you should read ''Chapter 4: Start Counter Calibration'' in Eric Pooser's dissertation<ref>Pooser, Eric J., "The GlueX Start Counter & Beam Asymmetry <math>\Sigma</math> in Single <math>\pi^{0}</math> Photoproduction" (2016). FIU Electronic Theses and Dissertations. 2450. [https://digitalcommons.fiu.edu/etd/2450 https://digitalcommons.fiu.edu/etd/2450]</ref>.<br />
<br />
The procedure employs three plugins, which are used to analyze raw data files (evio):<br />
<br />
* 1) Start Counter Time Walk Corrections Plugin (st_tw_corr_auto)<br />
* 2) Start Counter Propagation Time Corrections Plugin (ST_Propagation_Time)<br />
* 3) Start Counter Time Resolution Plugin (ST_Tresolution)<br />
<br />
These plugins provide histogram files, which subsequently are analyzed with root macros. You can find and inspect these plugins and their associated root macros on [https://github.com/JeffersonLab/halld_recon/tree/master/src/plugins/Calibration GitHub] or in your local installation at ''$HALLD_RECON_HOME/src/plugins/Calibration''. A summary of how to run each code and the expected outcomes of the macros will be shown in details below<br />
<br />
== ST Time Walk Plugin "st_tw_corr_auto" ==<br />
<br />
The signals from the start counter's silicone photomultipliers (SciPMs) are split into two branches. One is processed by leading edge discriminators; the discriminator output, which is subject to the pulse height dependent time-walk is fed into F1TDCs. The second branch is fed into the FADC250, which record pulse height as well as timing. The FADC time can serve as a reference time to extract the time-walk corrections for the F1TDCs.<br />
<br />
The plugin, which creates the histograms, and the root macros, which analyze the histograms can be inspected at [https://github.com/JeffersonLab/halld_recon/tree/master/src/plugins/Calibration/st_tw_corr_auto GitHub] and on your local installation at $HALLD_RECON_HOME/src/plugins/Calibration/st_tw_corr_auto. There you will find the following plugin and macro files:<br />
* Plugin Files:<br />
<br />
JEventProcessor_st_tw_corr_auto.cc<br />
JEventProcessor_st_tw_corr_auto.h<br />
* Macros Files:<br />
st_tw_fits.C<br />
st_tw_resols.C<br />
<br />
This plugin must run in two passes. The first pass generates uncorrected timing distributions; a macro extract parameters for the time walk corrections. In the second pass, the time walk corrections are applied and verified. This is controlled from the command line by the parameter SC:USE_TIMEWALK_CORRECTION (see [https://github.com/JeffersonLab/halld_recon/blob/master/src/plugins/Calibration/st_tw_corr_auto/JEventProcessor_st_tw_corr_auto.cc JEventProcessor_st_tw_corr_auto.cc] for details.)<br />
<br />
The following shows an example of how to run the plugin on ifarm at Jefferson Lab for a raw data file from the PrimeX fall 2022 run:<br />
<br />
hd_root /cache/halld/RunPeriod-2022-08/rawdata/Run110896/hd_rawdata_110896_000.evio -PPLUGINS=st_tw_corr_auto -PNTHREADS=8 -PSC:USE_TIMEWALK_CORRECTION=0<br />
<br />
If this worked, you will have a newly created file hd_root.root, which contains five histograms for each of the 30 scintillator paddles of the start counter. For each counter the first three will be filled,<br />
stt_vs_pp_chan_*<br />
pp_chan_*<br />
h_stt_chan_*<br />
The other two will be empty. The first histogram, ''stt_vs_pp_chan_*'', shows ... . This histogram exhibits the pulse height dependent time walk for the FTDC signals. The macro ''st_tw_resols.C'' will fit the time walk correction coefficients. If you have not done yet, you should copy the root macros to your working directory<br />
cp $HALLD_RECON_HOME/src/plugins/Calibration/st_tw_corr_auto/macros/* .<br />
Now start a root session and then run the first pass macro<br />
.x st_tw_fits.C("hd_root.root")<br />
<br />
The file st_timewalks.txt will be created with the needed constants for the walk corrections. '''After verifying that you use a local copy''' you can upload these constants into the local CCDB use the command:<br />
ccdb add START_COUNTER/timewalk_parms_v2 st_timewalks.txt<br />
<br />
Now run the second pass of the plugin:<br />
hd_root /cache/halld/RunPeriod-2022-08/rawdata/Run110896/hd_rawdata_110896_000.evio -PPLUGINS=st_tw_corr_auto -PNTHREADS=8 -PSC:USE_TIMEWALK_CORRECTION=1<br />
Then start a root session and run the second pass macro <br />
.x st_tw_resols.C("hd_root.root")<br />
Examples of the excpected plots can be found here [https://halldweb.jlab.org/talks/2015/ST_meeting_Nov19_2015.pdf ST_tw_corr]<br />
<br />
== ST_Propagation_Time ==<br />
'''This references the song Root scripts. Needs updating. See GitHub readme-s for updated instructions.'''<br />
<br />
This plugin must run after we have the walk corrected times from the ST and TOF. '''(How do we know that TOF has been calibrated???)'''<br />
<br />
Following the example above, you run the plugin:<br />
hd_root /cache/halld/RunPeriod-2022-08/rawdata/Run110896/hd_rawdata_110896_000.evio -PPLUGINS=ST_Propagation_Time -PNTHREADS=8 <br />
Note that on farm with 8 threads, this plugin runs at ~90 Hz. For a first check, you might want to limit the number of events by running with parameter ''-PEVENTS_TO_KEEP=100000'', for example. The author (J.R.) has not yet established how much statistics is necessary for a good calibration.<br />
<br />
<br />
The first pass of this plugin will generate a ROOT file from an EVIO data file that contains histograms of the ST propagation time versus Z coordinate of the ST hit location for all 30 start counter sectors. A separate ROOT macro (st_prop_time_v1.C) will analyze and fit these histograms and provide a table for the CCDB through an output text file named (st_prop_time_constants.txt). <br />
<br />
'''After verifying that you are working with a local copy of the CCDB''', you can add these constants with the command :<br />
ccdb add START_COUNTER?propagation_time_corr st_prop_time_constants.txt<br />
<br />
To check that these constants work fine run the plugin in the second pass using the command:<br />
hd_root -PPLUGINS=st_tw_corr_auto /path/to/datafile <br />
<br />
Then run the macro st_prop_time_corr_v1.C using the command:<br />
.x st_prop_time_corr_v1.C("hd_root.root")<br />
<br />
When the corrected times are calculated use the ST_Tresolution plugin to calculate the ST time resolution.<br />
<br />
== ST_Tresolution ==<br />
This plugin must run after the ST propagation time constants are uploaded in the CCDB. This plugin will generate a ROOT file from an EVIO data file that contains histograms of the ST corrected time for each paddle versus Z coordinate of the ST hit location. To run the plugin use the hd_root command mentioned in section 1 of this page. To run the macro use the command :<br />
.x st_time_resolution.C("hd_root.root")<br />
The output of this macro will be 30 canvas of the two dimensional histograms mentioned above in addition to Y projection of these histograms. The time resolution will be ploted in another canvas. Examples of these histograms can be found in the following link [https://halldweb.jlab.org/DocDB/0029/002907/001/ST_propagation_correction.pdf ST Propagation Time Correction and Time resolution]<br />
<br />
<br />
==References==<br />
<references /></div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_January_12_-_January_18,_2023&diff=118439Run Planning Meeting Notes, January 12 - January 18, 20232023-01-18T13:32:42Z<p>Reinhold: /* Past 24 hours */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
Back to [[Run Coordination Meetings:Fall2022]]<br />
<br />
= Wednesday, January 18=<br />
=== Past 24 hours ===<br />
* Continued comissioning phase<br />
* Trigger studies<br />
* [https://logbooks.jlab.org/entry/4111647 Harp scan]: convergence looks good<br />
* [https://logbooks.jlab.org/entry/4111968 Raw mode data] <br />
* Trigger studies<br />
* Took amorphous data<br />
* Took empty target data (225 M triggers)<br />
* Target empty right now<br />
<br />
* To-do<br />
** Diamond alignment<br />
<br />
Questions:<br />
*Sergey set up PHYSICS_DIRC RUN tag; has latest trigger conf files been linked?<br />
<br />
<br />
<br />
* Shift Summary<br />
** [https://logbooks.jlab.org/entry/4111443 Day Friday]<br />
** [https://logbooks.jlab.org/entry/4111702 Swing Friday]<br />
** [https://logbooks.jlab.org/entry/4111861 Owl Friday/Saturday]<br />
** [https://logbooks.jlab.org/entry/4112037 Early Riser Wednesday]<br />
<br />
* ABUs: 11.8 h<br />
<!-- * Data Summary: B triggers on empty target --><br />
<br />
=== Issues ===<br />
*<br />
=== Plan ===<br />
* Accelerator maintenance day.<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Align diamonds<br />
<br />
= Tuesday, January 17=<br />
=== Past 24 hours ===<br />
* Continued comissioning phase<br />
** During access to tagger, tagger dropped to restricted<br />
** down for most of the day<br />
** diamond alignment could not get completed<br />
** some trigger and TAGH work by Sasha and Richard, will continue today<br />
** Did CDC HV scan at 250 nA & 350 nA<br />
<br />
* To-do<br />
** Diamond alignment<br />
** Complete L1 trigger ??<br />
<br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: xx h<br />
* Data Summary:<br />
<br />
=== Issues ===<br />
*<br />
=== Plan ===<br />
* Accelerator takes a pause to fix limit on combined current.<br />
Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
<br />
= Monday, January 16=<br />
=== Past 24 hours ===<br />
* Continued comissioning phase<br />
** Photon flux optimization and Active Collimator calibration.<br />
** microscope alignment with motor<br />
** microscope HV scan<br />
** Reestablish L1 trigger; partially<br />
<br />
* To-do<br />
** Diamond alignment<br />
** Complete L1 trigger<br />
** PS and TAGH HV Scan<br />
** once at 350 nA, redo CDC HV scan<br />
<br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri=Sunday, January 15=<br />
=== Past 24 hours ===<br />
* Started comissioning phase<br />
* <br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri<br />
<br />
=Sunday, January 15=<br />
=== Past 24 hours ===<br />
* Started comissioning phase<br />
* <br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri<br />
<br />
=Saturday, January 14=<br />
=== Past 24 hours ===<br />
* first beam that registers on BCM to hall on Friday at 23:00 <br />
* since then on and off again tuned beam to tagger hall but no usable beam yet<br />
* observe frequent halo counter trips<br />
<br />
* Shift Summary<br />
** [https://logbooks.jlab.org/entry/4108394 Day Friday]<br />
** [https://logbooks.jlab.org/entry/4108505 Swing Friday]<br />
** [https://logbooks.jlab.org/entry/4108697 Owl Friday/Saturday]<br />
** [https://logbooks.jlab.org/entry/4108863 Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD over the weekend, followed by a brief run coordination meeting at 9:30 pm<br />
* Fill target once beam delivery starts.<br />
<br />
=Friday, January 13=<br />
=== Past 24 hours ===<br />
* HCO and last preps finished shortly after 5 pm<br />
* No beam to hall yet<br />
<br />
* Shift Summary<br />
<!--<br />
** [https://logbooks.jlab.org/entry/4054973 Early Riser Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055173 Day Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055499 Swing Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055805 Owl Tuesday/Wednesday]<br />
** [https://logbooks.jlab.org/entry/4056119 Early Riser Wednesday]<br />
--><br />
<br />
* ABUs: 0.0 h<br />
<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
<br />
=== Issues ===<br />
* Run Control did not work last night when crew tried cosmic data; lost a [https://logbooks.jlab.org/entry/4108338 sock]<br />
* Covid incident levels high; expect notofaction of mask mandate, or better start wearing one now.<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD; should we have a meetings over the weekend as well?<br />
* Ramp up magnet?<br />
* Fill target?</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_January_12_-_January_18,_2023&diff=118438Run Planning Meeting Notes, January 12 - January 18, 20232023-01-18T13:31:44Z<p>Reinhold: /* Wednesday, January 18 */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
Back to [[Run Coordination Meetings:Fall2022]]<br />
<br />
= Wednesday, January 18=<br />
=== Past 24 hours ===<br />
* Continued comissioning phase<br />
* Trigger studies<br />
* [https://logbooks.jlab.org/entry/4111647 Harp scan]: convergence looks good<br />
* [https://logbooks.jlab.org/entry/4111968 Raw mode data] <br />
* Trigger studies<br />
* Took amorphous data<br />
* Took empty target data (225 M triggers)<br />
* Target empty right now<br />
<br />
* To-do<br />
** Diamond alignment<br />
<br />
Questions:<br />
*Sergey set up PHYSICS_DIRC RUN tag; has latest trigger conf files been linked?<br />
<br />
<br />
<br />
* Shift Summary<br />
** [https://logbooks.jlab.org/entry/4111443 Day Friday]<br />
** [https://logbooks.jlab.org/entry/4111702 Swing Friday]<br />
** [https://logbooks.jlab.org/entry/4111861 Owl Friday/Saturday]<br />
** [https://logbooks.jlab.org/entry/4112037 Early Riser Wednesday]<br />
<br />
* ABUs: 11.8 h<br />
<!-- * Data Summary: B triggers on empty target --><br />
<br />
=== Issues ===<br />
*<br />
=== Plan ===<br />
* Accelerator maintenance day.<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Align diamonds<br />
<br />
= Tuesday, January 17=<br />
=== Past 24 hours ===<br />
* Continued comissioning phase<br />
** During access to tagger, tagger dropped to restricted<br />
** down for most of the day<br />
** diamond alignment could not get completed<br />
** some trigger and TAGH work by Sasha and Richard, will continue today<br />
** Did CDC HV scan at 250 nA & 350 nA<br />
<br />
* To-do<br />
** Diamond alignment<br />
** Complete L1 trigger ??<br />
<br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: xx h<br />
* Data Summary: ~xx B triggers on empty target<br />
<br />
=== Issues ===<br />
*<br />
=== Plan ===<br />
* Accelerator takes a pause to fix limit on combined current.<br />
Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
<br />
= Monday, January 16=<br />
=== Past 24 hours ===<br />
* Continued comissioning phase<br />
** Photon flux optimization and Active Collimator calibration.<br />
** microscope alignment with motor<br />
** microscope HV scan<br />
** Reestablish L1 trigger; partially<br />
<br />
* To-do<br />
** Diamond alignment<br />
** Complete L1 trigger<br />
** PS and TAGH HV Scan<br />
** once at 350 nA, redo CDC HV scan<br />
<br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri=Sunday, January 15=<br />
=== Past 24 hours ===<br />
* Started comissioning phase<br />
* <br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri<br />
<br />
=Sunday, January 15=<br />
=== Past 24 hours ===<br />
* Started comissioning phase<br />
* <br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri<br />
<br />
=Saturday, January 14=<br />
=== Past 24 hours ===<br />
* first beam that registers on BCM to hall on Friday at 23:00 <br />
* since then on and off again tuned beam to tagger hall but no usable beam yet<br />
* observe frequent halo counter trips<br />
<br />
* Shift Summary<br />
** [https://logbooks.jlab.org/entry/4108394 Day Friday]<br />
** [https://logbooks.jlab.org/entry/4108505 Swing Friday]<br />
** [https://logbooks.jlab.org/entry/4108697 Owl Friday/Saturday]<br />
** [https://logbooks.jlab.org/entry/4108863 Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD over the weekend, followed by a brief run coordination meeting at 9:30 pm<br />
* Fill target once beam delivery starts.<br />
<br />
=Friday, January 13=<br />
=== Past 24 hours ===<br />
* HCO and last preps finished shortly after 5 pm<br />
* No beam to hall yet<br />
<br />
* Shift Summary<br />
<!--<br />
** [https://logbooks.jlab.org/entry/4054973 Early Riser Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055173 Day Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055499 Swing Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055805 Owl Tuesday/Wednesday]<br />
** [https://logbooks.jlab.org/entry/4056119 Early Riser Wednesday]<br />
--><br />
<br />
* ABUs: 0.0 h<br />
<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
<br />
=== Issues ===<br />
* Run Control did not work last night when crew tried cosmic data; lost a [https://logbooks.jlab.org/entry/4108338 sock]<br />
* Covid incident levels high; expect notofaction of mask mandate, or better start wearing one now.<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD; should we have a meetings over the weekend as well?<br />
* Ramp up magnet?<br />
* Fill target?</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_January_12_-_January_18,_2023&diff=118437Run Planning Meeting Notes, January 12 - January 18, 20232023-01-18T13:25:52Z<p>Reinhold: /* Wednesday, January 18 */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
Back to [[Run Coordination Meetings:Fall2022]]<br />
<br />
= Wednesday, January 18=<br />
=== Past 24 hours ===<br />
* Continued comissioning phase<br />
* Trigger studies<br />
* [https://logbooks.jlab.org/entry/4111647 Harp scan]: convergence looks good<br />
* [https://logbooks.jlab.org/entry/4111968 Raw mode data] <br />
* Trigger studies<br />
* Took amorphous data<br />
* Took empty target data<br />
* Target empty right now<br />
<br />
* To-do<br />
** Diamond alignment<br />
<br />
Questions:<br />
*Sergey set up PHYSICS_DIRC RUN tag; has latest trigger conf files been linked?<br />
<br />
<br />
<br />
* Shift Summary<br />
** [https://logbooks.jlab.org/entry/4111443 Day Friday]<br />
** [https://logbooks.jlab.org/entry/4111702 Swing Friday]<br />
** [https://logbooks.jlab.org/entry/4111861 Owl Friday/Saturday]<br />
** [https://logbooks.jlab.org/entry/4112037 Early Riser Wednesday]<br />
<br />
* ABUs: 11.8 h<br />
* Data Summary: ~xx B triggers on empty target<br />
<br />
=== Issues ===<br />
*<br />
=== Plan ===<br />
* Accelerator maintenance day.<br />
Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
<br />
= Tuesday, January 17=<br />
=== Past 24 hours ===<br />
* Continued comissioning phase<br />
** During access to tagger, tagger dropped to restricted<br />
** down for most of the day<br />
** diamond alignment could not get completed<br />
** some trigger and TAGH work by Sasha and Richard, will continue today<br />
** Did CDC HV scan at 250 nA & 350 nA<br />
<br />
* To-do<br />
** Diamond alignment<br />
** Complete L1 trigger ??<br />
<br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: xx h<br />
* Data Summary: ~xx B triggers on empty target<br />
<br />
=== Issues ===<br />
*<br />
=== Plan ===<br />
* Accelerator takes a pause to fix limit on combined current.<br />
Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
<br />
= Monday, January 16=<br />
=== Past 24 hours ===<br />
* Continued comissioning phase<br />
** Photon flux optimization and Active Collimator calibration.<br />
** microscope alignment with motor<br />
** microscope HV scan<br />
** Reestablish L1 trigger; partially<br />
<br />
* To-do<br />
** Diamond alignment<br />
** Complete L1 trigger<br />
** PS and TAGH HV Scan<br />
** once at 350 nA, redo CDC HV scan<br />
<br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri=Sunday, January 15=<br />
=== Past 24 hours ===<br />
* Started comissioning phase<br />
* <br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri<br />
<br />
=Sunday, January 15=<br />
=== Past 24 hours ===<br />
* Started comissioning phase<br />
* <br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri<br />
<br />
=Saturday, January 14=<br />
=== Past 24 hours ===<br />
* first beam that registers on BCM to hall on Friday at 23:00 <br />
* since then on and off again tuned beam to tagger hall but no usable beam yet<br />
* observe frequent halo counter trips<br />
<br />
* Shift Summary<br />
** [https://logbooks.jlab.org/entry/4108394 Day Friday]<br />
** [https://logbooks.jlab.org/entry/4108505 Swing Friday]<br />
** [https://logbooks.jlab.org/entry/4108697 Owl Friday/Saturday]<br />
** [https://logbooks.jlab.org/entry/4108863 Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD over the weekend, followed by a brief run coordination meeting at 9:30 pm<br />
* Fill target once beam delivery starts.<br />
<br />
=Friday, January 13=<br />
=== Past 24 hours ===<br />
* HCO and last preps finished shortly after 5 pm<br />
* No beam to hall yet<br />
<br />
* Shift Summary<br />
<!--<br />
** [https://logbooks.jlab.org/entry/4054973 Early Riser Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055173 Day Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055499 Swing Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055805 Owl Tuesday/Wednesday]<br />
** [https://logbooks.jlab.org/entry/4056119 Early Riser Wednesday]<br />
--><br />
<br />
* ABUs: 0.0 h<br />
<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
<br />
=== Issues ===<br />
* Run Control did not work last night when crew tried cosmic data; lost a [https://logbooks.jlab.org/entry/4108338 sock]<br />
* Covid incident levels high; expect notofaction of mask mandate, or better start wearing one now.<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD; should we have a meetings over the weekend as well?<br />
* Ramp up magnet?<br />
* Fill target?</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_January_12_-_January_18,_2023&diff=118436Run Planning Meeting Notes, January 12 - January 18, 20232023-01-18T12:56:58Z<p>Reinhold: /* Wednesday, January 18 */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
Back to [[Run Coordination Meetings:Fall2022]]<br />
<br />
= Wednesday, January 18=<br />
=== Past 24 hours ===<br />
* Continued comissioning phase<br />
* Trigger studies<br />
* [https://logbooks.jlab.org/entry/4111647 Harp scan]: convergence looks good<br />
* [https://logbooks.jlab.org/entry/4111968 Raw mode data] <br />
* Trigger studies<br />
* Took amorphous data<br />
* Took empty target data<br />
* Target empty right now<br />
<br />
* To-do<br />
** Diamond alignment<br />
<br />
<br />
* Shift Summary<br />
** [https://logbooks.jlab.org/entry/4111443 Day Friday]<br />
** [https://logbooks.jlab.org/entry/4111702 Swing Friday]<br />
** [https://logbooks.jlab.org/entry/4111861 Owl Friday/Saturday]<br />
** [https://logbooks.jlab.org/entry/4112037 Early Riser Wednesday]<br />
<br />
* ABUs: xx h<br />
* Data Summary: ~xx B triggers on empty target<br />
<br />
=== Issues ===<br />
*<br />
=== Plan ===<br />
* Accelerator maintenance day.<br />
Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
<br />
= Tuesday, January 17=<br />
=== Past 24 hours ===<br />
* Continued comissioning phase<br />
** During access to tagger, tagger dropped to restricted<br />
** down for most of the day<br />
** diamond alignment could not get completed<br />
** some trigger and TAGH work by Sasha and Richard, will continue today<br />
** Did CDC HV scan at 250 nA & 350 nA<br />
<br />
* To-do<br />
** Diamond alignment<br />
** Complete L1 trigger ??<br />
<br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: xx h<br />
* Data Summary: ~xx B triggers on empty target<br />
<br />
=== Issues ===<br />
*<br />
=== Plan ===<br />
* Accelerator takes a pause to fix limit on combined current.<br />
Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
<br />
= Monday, January 16=<br />
=== Past 24 hours ===<br />
* Continued comissioning phase<br />
** Photon flux optimization and Active Collimator calibration.<br />
** microscope alignment with motor<br />
** microscope HV scan<br />
** Reestablish L1 trigger; partially<br />
<br />
* To-do<br />
** Diamond alignment<br />
** Complete L1 trigger<br />
** PS and TAGH HV Scan<br />
** once at 350 nA, redo CDC HV scan<br />
<br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri=Sunday, January 15=<br />
=== Past 24 hours ===<br />
* Started comissioning phase<br />
* <br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri<br />
<br />
=Sunday, January 15=<br />
=== Past 24 hours ===<br />
* Started comissioning phase<br />
* <br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri<br />
<br />
=Saturday, January 14=<br />
=== Past 24 hours ===<br />
* first beam that registers on BCM to hall on Friday at 23:00 <br />
* since then on and off again tuned beam to tagger hall but no usable beam yet<br />
* observe frequent halo counter trips<br />
<br />
* Shift Summary<br />
** [https://logbooks.jlab.org/entry/4108394 Day Friday]<br />
** [https://logbooks.jlab.org/entry/4108505 Swing Friday]<br />
** [https://logbooks.jlab.org/entry/4108697 Owl Friday/Saturday]<br />
** [https://logbooks.jlab.org/entry/4108863 Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD over the weekend, followed by a brief run coordination meeting at 9:30 pm<br />
* Fill target once beam delivery starts.<br />
<br />
=Friday, January 13=<br />
=== Past 24 hours ===<br />
* HCO and last preps finished shortly after 5 pm<br />
* No beam to hall yet<br />
<br />
* Shift Summary<br />
<!--<br />
** [https://logbooks.jlab.org/entry/4054973 Early Riser Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055173 Day Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055499 Swing Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055805 Owl Tuesday/Wednesday]<br />
** [https://logbooks.jlab.org/entry/4056119 Early Riser Wednesday]<br />
--><br />
<br />
* ABUs: 0.0 h<br />
<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
<br />
=== Issues ===<br />
* Run Control did not work last night when crew tried cosmic data; lost a [https://logbooks.jlab.org/entry/4108338 sock]<br />
* Covid incident levels high; expect notofaction of mask mandate, or better start wearing one now.<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD; should we have a meetings over the weekend as well?<br />
* Ramp up magnet?<br />
* Fill target?</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_January_12_-_January_18,_2023&diff=118435Run Planning Meeting Notes, January 12 - January 18, 20232023-01-18T12:41:52Z<p>Reinhold: /* Tuesday, January 17 */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
Back to [[Run Coordination Meetings:Fall2022]]<br />
<br />
= Wednesday, January 18=<br />
=== Past 24 hours ===<br />
* Continued comissioning phase<br />
* [HArp scan https://logbooks.jlab.org/entry/4111647]: convergence looks good<br />
<br />
* To-do<br />
** Diamond alignment<br />
<br />
<br />
* Shift Summary<br />
** [https://logbooks.jlab.org/entry/4111443 Day Friday]<br />
** [https://logbooks.jlab.org/entry/4111702 Swing Friday]<br />
** [https://logbooks.jlab.org/entry/4111861 Owl Friday/Saturday]<br />
** [https://logbooks.jlab.org/entry/4112037 Early Riser Wednesday]<br />
<br />
* ABUs: xx h<br />
* Data Summary: ~xx B triggers on empty target<br />
<br />
=== Issues ===<br />
*<br />
=== Plan ===<br />
* Accelerator maintenance day.<br />
* Accelerator takes a pause to fix limit on combined current.<br />
Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
<br />
<br />
<br />
= Tuesday, January 17=<br />
=== Past 24 hours ===<br />
* Continued comissioning phase<br />
** During access to tagger, tagger dropped to restricted<br />
** down for most of the day<br />
** diamond alignment could not get completed<br />
** some trigger and TAGH work by Sasha and Richard, will continue today<br />
** Did CDC HV scan at 250 nA & 350 nA<br />
<br />
* To-do<br />
** Diamond alignment<br />
** Complete L1 trigger ??<br />
<br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: xx h<br />
* Data Summary: ~xx B triggers on empty target<br />
<br />
=== Issues ===<br />
*<br />
=== Plan ===<br />
* Accelerator takes a pause to fix limit on combined current.<br />
Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
<br />
= Monday, January 16=<br />
=== Past 24 hours ===<br />
* Continued comissioning phase<br />
** Photon flux optimization and Active Collimator calibration.<br />
** microscope alignment with motor<br />
** microscope HV scan<br />
** Reestablish L1 trigger; partially<br />
<br />
* To-do<br />
** Diamond alignment<br />
** Complete L1 trigger<br />
** PS and TAGH HV Scan<br />
** once at 350 nA, redo CDC HV scan<br />
<br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri=Sunday, January 15=<br />
=== Past 24 hours ===<br />
* Started comissioning phase<br />
* <br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri<br />
<br />
=Sunday, January 15=<br />
=== Past 24 hours ===<br />
* Started comissioning phase<br />
* <br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri<br />
<br />
=Saturday, January 14=<br />
=== Past 24 hours ===<br />
* first beam that registers on BCM to hall on Friday at 23:00 <br />
* since then on and off again tuned beam to tagger hall but no usable beam yet<br />
* observe frequent halo counter trips<br />
<br />
* Shift Summary<br />
** [https://logbooks.jlab.org/entry/4108394 Day Friday]<br />
** [https://logbooks.jlab.org/entry/4108505 Swing Friday]<br />
** [https://logbooks.jlab.org/entry/4108697 Owl Friday/Saturday]<br />
** [https://logbooks.jlab.org/entry/4108863 Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD over the weekend, followed by a brief run coordination meeting at 9:30 pm<br />
* Fill target once beam delivery starts.<br />
<br />
=Friday, January 13=<br />
=== Past 24 hours ===<br />
* HCO and last preps finished shortly after 5 pm<br />
* No beam to hall yet<br />
<br />
* Shift Summary<br />
<!--<br />
** [https://logbooks.jlab.org/entry/4054973 Early Riser Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055173 Day Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055499 Swing Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055805 Owl Tuesday/Wednesday]<br />
** [https://logbooks.jlab.org/entry/4056119 Early Riser Wednesday]<br />
--><br />
<br />
* ABUs: 0.0 h<br />
<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
<br />
=== Issues ===<br />
* Run Control did not work last night when crew tried cosmic data; lost a [https://logbooks.jlab.org/entry/4108338 sock]<br />
* Covid incident levels high; expect notofaction of mask mandate, or better start wearing one now.<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD; should we have a meetings over the weekend as well?<br />
* Ramp up magnet?<br />
* Fill target?</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_January_12_-_January_18,_2023&diff=118423Run Planning Meeting Notes, January 12 - January 18, 20232023-01-17T13:44:47Z<p>Reinhold: /* Tuesday, January 17 */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
Back to [[Run Coordination Meetings:Fall2022]]<br />
<br />
= Tuesday, January 17=<br />
=== Past 24 hours ===<br />
* Continued comissioning phase<br />
** During access to tagger, tagger dropped to restricted<br />
** down for most of the day<br />
** diamond alignment could not get completed<br />
** some trigger and TAGH work by Sasha and Richard, will continue today<br />
** Did CDC HV scan at 250 nA & 350 nA<br />
<br />
* To-do<br />
** Diamond alignment<br />
** Complete L1 trigger ??<br />
<br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: xx h<br />
* Data Summary: ~xx B triggers on empty target<br />
<br />
=== Issues ===<br />
*<br />
=== Plan ===<br />
* Accelerator takes a pause to fix limit on combined current.<br />
Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
<br />
= Monday, January 16=<br />
=== Past 24 hours ===<br />
* Continued comissioning phase<br />
** Photon flux optimization and Active Collimator calibration.<br />
** microscope alignment with motor<br />
** microscope HV scan<br />
** Reestablish L1 trigger; partially<br />
<br />
* To-do<br />
** Diamond alignment<br />
** Complete L1 trigger<br />
** PS and TAGH HV Scan<br />
** once at 350 nA, redo CDC HV scan<br />
<br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri=Sunday, January 15=<br />
=== Past 24 hours ===<br />
* Started comissioning phase<br />
* <br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri<br />
<br />
=Sunday, January 15=<br />
=== Past 24 hours ===<br />
* Started comissioning phase<br />
* <br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri<br />
<br />
=Saturday, January 14=<br />
=== Past 24 hours ===<br />
* first beam that registers on BCM to hall on Friday at 23:00 <br />
* since then on and off again tuned beam to tagger hall but no usable beam yet<br />
* observe frequent halo counter trips<br />
<br />
* Shift Summary<br />
** [https://logbooks.jlab.org/entry/4108394 Day Friday]<br />
** [https://logbooks.jlab.org/entry/4108505 Swing Friday]<br />
** [https://logbooks.jlab.org/entry/4108697 Owl Friday/Saturday]<br />
** [https://logbooks.jlab.org/entry/4108863 Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD over the weekend, followed by a brief run coordination meeting at 9:30 pm<br />
* Fill target once beam delivery starts.<br />
<br />
=Friday, January 13=<br />
=== Past 24 hours ===<br />
* HCO and last preps finished shortly after 5 pm<br />
* No beam to hall yet<br />
<br />
* Shift Summary<br />
<!--<br />
** [https://logbooks.jlab.org/entry/4054973 Early Riser Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055173 Day Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055499 Swing Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055805 Owl Tuesday/Wednesday]<br />
** [https://logbooks.jlab.org/entry/4056119 Early Riser Wednesday]<br />
--><br />
<br />
* ABUs: 0.0 h<br />
<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
<br />
=== Issues ===<br />
* Run Control did not work last night when crew tried cosmic data; lost a [https://logbooks.jlab.org/entry/4108338 sock]<br />
* Covid incident levels high; expect notofaction of mask mandate, or better start wearing one now.<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD; should we have a meetings over the weekend as well?<br />
* Ramp up magnet?<br />
* Fill target?</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_January_12_-_January_18,_2023&diff=118422Run Planning Meeting Notes, January 12 - January 18, 20232023-01-17T13:42:54Z<p>Reinhold: /* Monday, January 16 */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
Back to [[Run Coordination Meetings:Fall2022]]<br />
<br />
= Tuesday, January 17=<br />
=== Past 24 hours ===<br />
* Continued comissioning phase<br />
** During access to tagger, tagger dropped to restricted<br />
** down for most of the day<br />
** diamond alignment could not get completed<br />
** some trigger and TAGH work by Sasha, will continue today<br />
** Did CDC HV scan at 250 nA & 350 nA<br />
<br />
* To-do<br />
** Diamond alignment<br />
** Complete L1 trigger ??<br />
<br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: xx h<br />
* Data Summary: ~xx B triggers on empty target<br />
<br />
=== Issues ===<br />
*<br />
=== Plan ===<br />
* Accelerator takes a pause to fix limit on combined current.<br />
Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
<br />
= Monday, January 16=<br />
=== Past 24 hours ===<br />
* Continued comissioning phase<br />
** Photon flux optimization and Active Collimator calibration.<br />
** microscope alignment with motor<br />
** microscope HV scan<br />
** Reestablish L1 trigger; partially<br />
<br />
* To-do<br />
** Diamond alignment<br />
** Complete L1 trigger<br />
** PS and TAGH HV Scan<br />
** once at 350 nA, redo CDC HV scan<br />
<br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri=Sunday, January 15=<br />
=== Past 24 hours ===<br />
* Started comissioning phase<br />
* <br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri<br />
<br />
=Sunday, January 15=<br />
=== Past 24 hours ===<br />
* Started comissioning phase<br />
* <br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri<br />
<br />
=Saturday, January 14=<br />
=== Past 24 hours ===<br />
* first beam that registers on BCM to hall on Friday at 23:00 <br />
* since then on and off again tuned beam to tagger hall but no usable beam yet<br />
* observe frequent halo counter trips<br />
<br />
* Shift Summary<br />
** [https://logbooks.jlab.org/entry/4108394 Day Friday]<br />
** [https://logbooks.jlab.org/entry/4108505 Swing Friday]<br />
** [https://logbooks.jlab.org/entry/4108697 Owl Friday/Saturday]<br />
** [https://logbooks.jlab.org/entry/4108863 Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD over the weekend, followed by a brief run coordination meeting at 9:30 pm<br />
* Fill target once beam delivery starts.<br />
<br />
=Friday, January 13=<br />
=== Past 24 hours ===<br />
* HCO and last preps finished shortly after 5 pm<br />
* No beam to hall yet<br />
<br />
* Shift Summary<br />
<!--<br />
** [https://logbooks.jlab.org/entry/4054973 Early Riser Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055173 Day Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055499 Swing Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055805 Owl Tuesday/Wednesday]<br />
** [https://logbooks.jlab.org/entry/4056119 Early Riser Wednesday]<br />
--><br />
<br />
* ABUs: 0.0 h<br />
<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
<br />
=== Issues ===<br />
* Run Control did not work last night when crew tried cosmic data; lost a [https://logbooks.jlab.org/entry/4108338 sock]<br />
* Covid incident levels high; expect notofaction of mask mandate, or better start wearing one now.<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD; should we have a meetings over the weekend as well?<br />
* Ramp up magnet?<br />
* Fill target?</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_January_12_-_January_18,_2023&diff=118421Run Planning Meeting Notes, January 12 - January 18, 20232023-01-17T13:37:44Z<p>Reinhold: /* Monday, January 16 */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
Back to [[Run Coordination Meetings:Fall2022]]<br />
<br />
= Monday, January 16=<br />
=== Past 24 hours ===<br />
* Continued comissioning phase<br />
** Photon flux optimization and Active Collimator calibration.<br />
** microscope alignment with motor<br />
** microscope HV scan<br />
** Reestablish L1 trigger; partially<br />
<br />
* To-do<br />
** Diamond alignment<br />
** Complete L1 trigger<br />
** PS and TAGH HV Scan<br />
** once at 350 nA, redo CDC HV scan<br />
<br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri=Sunday, January 15=<br />
=== Past 24 hours ===<br />
* Started comissioning phase<br />
* <br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri<br />
<br />
= Monday, January 16=<br />
=== Past 24 hours ===<br />
* Continued comissioning phase<br />
** Photon flux optimization and Active Collimator calibration.<br />
** microscope alignment with motor<br />
** microscope HV scan<br />
** Reestablish L1 trigger; partially<br />
<br />
* To-do<br />
** Diamond alignment<br />
** Complete L1 trigger<br />
** PS and TAGH HV Scan<br />
** once at 350 nA, redo CDC HV scan<br />
<br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri=Sunday, January 15=<br />
=== Past 24 hours ===<br />
* Started comissioning phase<br />
* <br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri<br />
<br />
=Sunday, January 15=<br />
=== Past 24 hours ===<br />
* Started comissioning phase<br />
* <br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri<br />
<br />
=Saturday, January 14=<br />
=== Past 24 hours ===<br />
* first beam that registers on BCM to hall on Friday at 23:00 <br />
* since then on and off again tuned beam to tagger hall but no usable beam yet<br />
* observe frequent halo counter trips<br />
<br />
* Shift Summary<br />
** [https://logbooks.jlab.org/entry/4108394 Day Friday]<br />
** [https://logbooks.jlab.org/entry/4108505 Swing Friday]<br />
** [https://logbooks.jlab.org/entry/4108697 Owl Friday/Saturday]<br />
** [https://logbooks.jlab.org/entry/4108863 Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD over the weekend, followed by a brief run coordination meeting at 9:30 pm<br />
* Fill target once beam delivery starts.<br />
<br />
=Friday, January 13=<br />
=== Past 24 hours ===<br />
* HCO and last preps finished shortly after 5 pm<br />
* No beam to hall yet<br />
<br />
* Shift Summary<br />
<!--<br />
** [https://logbooks.jlab.org/entry/4054973 Early Riser Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055173 Day Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055499 Swing Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055805 Owl Tuesday/Wednesday]<br />
** [https://logbooks.jlab.org/entry/4056119 Early Riser Wednesday]<br />
--><br />
<br />
* ABUs: 0.0 h<br />
<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
<br />
=== Issues ===<br />
* Run Control did not work last night when crew tried cosmic data; lost a [https://logbooks.jlab.org/entry/4108338 sock]<br />
* Covid incident levels high; expect notofaction of mask mandate, or better start wearing one now.<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD; should we have a meetings over the weekend as well?<br />
* Ramp up magnet?<br />
* Fill target?</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Coordination_Meetings:Spring2023&diff=118410Run Coordination Meetings:Spring20232023-01-16T14:26:42Z<p>Reinhold: /* Runplan */</p>
<hr />
<div>===Spring 2023 Run===<br />
<br />
[https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=60671503 Run Statistics] Google Spreadsheet. <br />
<br />
'''GlueX experiment (January 12 - March 20 2023)'''<br />
<br />
<!--== Meeting General Agenda ==<br />
<br />
[[Run Planning Meeting Notes, January 12-18, 2023]]--><br />
<br />
==Connect Information==<br />
<br />
To connect from the outside by phone please do the following<br />
<br />
1.) To join via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] Meeting ID: 160 199 0060 / Passcode 8394<br />
<br />
2.) To join via Polycom room system go to the IP Address: 199.48.152.152 ([http://bjn.vc bjn.vc]) and enter the meeting ID: 660743227.<br />
<br />
3.) To join via phone, use one of the following numbers and the Conference ID: 660743227.<br />
<br />
4.) The moderator code is <font color="red">8394</font><br />
<br />
Dial Either +1 408 740 7256 or +1 888 240 2560 for US or Canada<br />
<br />
Specific instructions for connecting from JLab's Hall D conference room:<br />
<br />
*Turn polycon on if necessary (do it before turning the computer on)<br />
*With the polycon, place a call at 199.48.152.152<br />
*Press # to enable the polycom keypad, then enter the meeting id: 660743227 and #<br />
*You may have to unmute the microphone: #*4<br />
*Turn the computer on if needed<br />
<br />
== Meeting General Agenda ==<br />
<br />
Run planning meetings:<br />
<br />
[[Run Planning Meeting Notes, January 12 - January 18, 2023]]<br />
<br />
[[Run Planning Meeting Notes, January 19 - January 25, 2023]]<br />
<br />
==Beam and Hall configuration==<br />
* Experiment: GlueX (DIRC included. Possibly with ComCal centered on the beamline).<br />
* Beam energy expected: <br />
** 11.55 GeV <br />
* Solenoid:<br />
**<b>1350A </b><br />
* CW Beam: <br />
** 250 MHz frequency. <br />
** Range: 1 nA-900, with possibility of UP TO 2uA FOR 3 SHIFTS.<br />
** Chopper slit: <font color="red"> TBD (assume C, since Hall C will be at 5-pass all the time)</font><br />
**Standard current and radiators<br />
***~350 nA on a 4.1&middot;10<sup>-4</sup> R.L. radiator (50 μm diamond). (RSAD limit 400nA on 58 μm diamond))<br />
***~350 nA on a 33.7&middot;10<sup>-5</sup> R.L. AL radiator (30 &micro;m Al). (RSAD limit 480nA on 30 &micro;m Al radiator))<br />
* Position Slow Lock on or FFB on (FFB doesn't operate below 50nA). <br />
* Radiators: <br />
**Goniometer radiators: <br />
***Diamond <font color="blue">JD70-103 </font>(50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) Used in CPP. We will start with this diamond<br />
***Diamond <font color="blue">JD70-107 </font>(55 μm - 4.6&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - To be used once JD70-103 becomes deficient. New crystal. (Not expected to be great according to rocking curve.) <br />
***(Diamond JD70-109 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - New crystal - Not expected to be good according to rocking curve.)<br />
***(Diamond JD70-105 (47 μm - 3.9&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Spent: used for the second part of GlueX's Fall 2018 run and Fall 2019/Spring 2020/Fall 2021) <br />
***(Diamond JD70-106 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Aligned and used shortly during Tagger Accidental test in Spring 2020. Did not display sharp coherent peak.)<br />
***Amorphous 40 μm Al radiator (44.9&middot;10<sup>-5</sup> R.L.) <br />
***Amorphous 1.86&middot;10<sup>-5</sup> R.L., (for TAC run).<br />
**Amorphous<br />
*** 1.64 &micro;m Al (1.86&middot;10<sup>-5</sup> R.L., see [https://logbooks.jlab.org/entry/3631428 study])<br />
*** 10 &micro;m Al (11.2&middot;10<sup>-5</sup> R.L.)<br />
*** 30 &micro;m Al (33.7&middot;10<sup>-5</sup> R.L.)<br />
<br />
*Tagger quadrupole on (-4.2 A). <br />
<br />
* Collimator hole: Default running: 5.0 mm. <br />
<br />
* Targets: <br />
**LH2 target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]<br />
<!--**<sup>4</sup>He target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]--><br />
<br />
* PS converter: 75 μm<br />
<br />
* Miscellaneous:<br />
** PS test area (tests will be performed in parallel with GlueX data taking): <br />
*** tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype )<br />
** CCAL: test calorimeter modules and electronics (A. Somov)<br />
** X-ray W shield test<br />
<br />
==General Information==<br />
<br />
This document describes the run plan for the Hall D Spring 2023 run. <br />
* Schedule for the run (see [https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf July 2022-March 2024 official schedule]):<br />
# January 5th -12th: Electron beam restoration. <br />
# January 12th - March 20th: 10 weeks for GlueX high luminosity production. This assumes that the microscope reconfiguration -initially scheduled to be done by the 16th according to the former run schedule- is ready by the 12th. If not, and if there are breaks in the microscope installation (e.g. at night), we may close the Tagger Hall to allow OPS to tune the beam for Hall D.<br />
<br />
* Accelerator overall plan and priorities: Deliver physics beam to 4 halls <br />
**Hall A, always at 4-pass, is scheduled stop early, on March. 13th. <br />
**Halls B and or C will always be at 5-pass<br />
<br />
*Hall D plan <br />
**Experiment: GlueX-II [https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=834 E12-12-002]<br />
**One (?) TAC run.<br />
**Two empty target runs (One at the start of the run, the other consecutive to TAC run)<br />
** Straight track run: Tentatively at the end of the run period, sooner if the opportunity arises.<br />
***Overall, one night of good data.<br />
**x-ray W shield tests (Justin/Lubomir).<br />
**Opportunistic tests: tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype ).<br />
<br />
* Expected Staffing and responsibilities: <br />
**The Run Coordinator oversees the run: <br />
*** January 12 - 18, 6 days: Joerg Reinhold<br />
*** January 18 - 27, 7 days: Alexandre Deur <br />
*** January 27 - Feb. 1st, 7 days: Edmundo Barriga<br />
*** Feb. 1st - 8th: 7 days: <br />
*** Feb. 8th - 15th: 7 days: Igal Jaegle<br />
*** Feb. 15th - 22nd: 7 days: Keigo Mizutani<br />
*** Feb. 22nd - March 1st: 7 days: Susan Schadmand<br />
*** March 1st - March 8th: 7 days: Tolga Erbora<br />
*** March 8th - March 15th: 7 days: Churamani Paudel<br />
*** March 15th - March 20th: 5 days: Richard Jones<br />
**The Physics Division Liaison (PDL) and Hall D Work Coordinator/Safety Warden (S. Spiegel) verify that the proper safety rules are followed. PDL is:<br />
***PDL: Lubomir Penchev<br />
**The analysis coordinator (Alexander Austregesilo) oversees the off-line diagnostic of the different systems and analysis of the data. <br />
**Shifts: 2 person shifts: 1 local leader and 1 (optionally remote) worker scheduled through [https://www.jlab.org/Hall-D/shifts/index.php the GlueX shift scheduler].<br />
<br />
* Coordination Activities:<br />
** The RC will attend the MCC meetings at 7:45am and 8:00am and the weekly MCC meeting (Wednesday, 1:30pm). The PDL will attend the weekly MCC meeting.<br />
** Run meetings: broadcasted on Zoom. 8:45am in the counting house conference room. The Run Coordinator will be responsible for organizing and chairing the meeting. <br />
<br />
* Useful links:<br />
**Accelerator schedule and information<br />
***[https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf Long term schedule]<br />
***[https://accweb.acc.jlab.org/calendar/ Scheduled Accelerator Down (SAD)/Maintenance Calendar]<br />
***[http://accboard.acc.jlab.org/ http://accboard.acc.jlab.org/] <br />
***[https://accweb.acc.jlab.org/presenter/pd-menu? PD weekly summary (also available from Accelerator's ELOG)]<br />
**Link to Richard Jones program to plot the beam profile at the collimator.<br />
***[http://zeus.phys.uconn.edu/halld/cobrems/harptool.cgi Harp extrapolation tool]<br />
**[https://halldweb.jlab.org/wiki/index.php/List_Run_Coordination_Meetings Links to previous runplans]<br />
**Web-accessible EPICS information <br />
***[https://epicsweb.jlab.org/wedm/screen?edl=%2fcs%2fopshome%2fedm%2fdsg%2fhall_d%2foverview%2fgluex.edl Hall D EPICS summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wedm/screen?edl=/cs/opshome/edm/wall/Status_W_Accel.edl Accelerator summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDDetectorComponents-page Hall D detectors related EPICS screens]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDMenu-page Hall D related accelerator screens epicsweb page]<br />
** Links to beam parameters/radiation level monitoring:<br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/8h/halld_8h.pdf Last 8-hours plots showing 1-minute, 10-minute, and hourly averages] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/24h/halld_24h.pdf Same but Last 24-hours] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/72h/halld_72h.pdf Same but Last 72-hours]<br />
***Week, month, and quarter (3 months) plots also exist, with similar web addresses.<br />
*** A map of the radiation monitors [[File:Location_detect2.jpg | 100px]]<br />
<br />
== Runplan ==<br />
<!--<font color="red"> TBD </font>--><br />
#*Cool down target (6h process) once we know that beam is imminent. <b><em><font color="green"> V </font></em></b><br />
#*Do it preferably when the target group is available for support, in case something goes wrong.<b><em><font color="green"> V </font></em></b><br />
#*[https://halldweb.jlab.org/hdops/wiki/index.php/Cryogenic_Target_Shift#Routine_Operation To cool down, use "empty" button, so that the target cell remains empty and there is no need to man the counting room.<b><em><font color="green"> V </font></em></b><br />
<!----------------------------------------------------------------><br />
#Make sure all radiators (from goni and amorphous ladder) are retracted. ACol in blocking position. Profiler retracted. Check that magnets are at their nominal fields.<br />
<!----------------------------------------------------------------><br />
#Verify electron beam quality and establish photon beam (assume 1 day).<br />
#* <font color="red"> <s>Changed plan: MCC wants to do harp scans first; we might redo them later if they continue tuning after that. </s></font><br />
#*<s><b>Ion Chambers trip threshold must be set using the 4 Al. radiators (1 on goni, 3 on amorphous radiator ladder)</b> <font color="red"> Wait with diamond until after alignment</font></s><br />
#*Tune electron beam with radiator retracted <br />
#**<b>Radiator (amorphous and diamond) must be retracted. Collimator should be in blocking position. </b><br />
#***Typical levels are (for radiator retracted, collimator fully blocking, electron beam current 50 nA)<br />
#****RAD102_P1 <span style="color:#ff00ff">~ 10 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2 <span style="color:#ff00ff">~30 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer). <br />
#****RAD102_P3 <span style="color:#ff00ff">~ 0.3 mrem/hr</span> (tagger area, neutrons, near electronics racks) <br />
#****RAD508_P1 <span style="color:#ff00ff">< 0.1 mrad/hr</span> (collimator cave, gammas). <br />
#****RAD508_P2 <span style="color:#ff00ff">~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Establish good photon beam <br />
#* <s>Make sure tagger quadrupole is on and at -4.2 A. (It can be turned on only once the Hall is in power/beam permit.)</s><br />
#**<s>Insert 2*10<sup>-5</sup> RL radiator. <b><font color="red">Call MCC and ask to mask the FSD and turn off beam each time a radiator is moved</font></b></s><br />
#*** Typical levels are (for 2×10<sup>-5</sup> radiator, electron beam current 50 nA)<br />
#****RAD102_P1= <span style="color:#ff00ff">35 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2= <span style="color:#ff00ff">~ 50 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer) <br />
#****RAD102_P3= <span style="color:#ff00ff"> ~2 mrem/hr</span> (tagger area, neutrons, near electronics racks)<br />
#****RAD508_P1= <span style="color:#ff00ff">~10 mrad/hr</span> (collimator cave, gammas).<br />
#****RAD508_P2 <span style="color:#ff00ff">< ~ 0. mrad/hr</span> (Hall. Neutrons). <br />
<!---------------------------------------------------><br />
#*<s>Verify beam position and envelope (Hovanes).</s><br />
#**Ask MCC to set beam position on 5C11b to x=-0.5 mm and y=+1.0 mm.<br />
#**<s>Ask MCC for 5C11 and 5C11B HARP. Then do our radiator HARP scan, </s>[https://halldweb.jlab.org/hdops/wiki/index.php/Beam_Line_Detectors_Shift#Radiator_Harp_Scan see instruction].<s> If it looks good, proceed to next step. Otherwise, inform MCC.</s><font color="green"> looked good</font><br />
<!----------------------------------------------------------------><br />
#**Insert profiler (no need for masking FSD when an object is inserted in the photon line), run with 1×10<sup>-4</sup> radiator and 50 nA. Beam on the profiler should be at x=0.0±0.5cm; y=0.0±0.5cm. If not, inform MCC. Keep monitoring this position; produce a strip chart and log it.<br />
#*Radiation level study (1h):<b><font color="green">V</font></b> <br /> if you feel up to the task, strip chart the five radiation monitors (see above) and log them. <br />
#**Run 5 min without radiator (Call MCC and ask to mask the FSD each time the radiator is moved). Beam current: 50nA. Repeat at 100 nA and 200 nA. There is no need to run the DAQ or stop the beam between each steps: the data are recorded by EPICS. However, the beam need to be off when moving to a different radiator for the next steps. <br />
#**Run 5 min with the 10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
#**Run 3 min with the 3*10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
<!----------------------------------------------------------------><br />
#* Inform Richard Jones that we are getting ready to use the Active Collimator, and ask him if he needs to check the Active Collimator with the beam. <font color="red"> ask richard whether profiler in or out </font><br />
<!----------------------------------------------------------------><br />
#* Photon flux optimization and Active Collimator calibration. (1h). <b><em><font color="green"> V </font></em></b> <br /> Call Hovanes. <font color="red"> will postpone to duirng day time </font> (Requires confirmation from Richard about using the Active Collimator, see step above). <font color="red"> the following steps will be done by Hovanes; solenoid should be on to protect FDC & CDC b/c collimator will be moved to 5 mm hole </font><br />
#**re-Insert the 10<sup>-4</sup> radiator (Call MCC). Use about 100 nA beam current. This will provide the Act. Col. nominal positions for its high gain values.<br />
#**Determine maximum photon beam transmission by doing 2D scans using the collimator x/y motions (Hovanes. 1h)<br />
#** Repeat procedure with 2*10<sup>-5</sup> radiator (Call MCC) and 50 nA beam current. This will provide the Act. Col. nominal positions for its low gain values.<br />
#**Record on the white board what is the beam position on 5C11b and Active Collimator for optimal photon transmission, both for low and high Act. Col. gain.<br />
#**Until Hovanes determines to optimal 5C11b and Active Collimator position, keep profiler in and beam locked (MCC's duty) on the nominal 5C11b and x=0,y=0 profiler position. Once Active Collimator nominal beam position is known, retract profiler and lock the beam (MCC) on the active collimator.<br />
<!----------------------------------------------------------------><br />
#Detector and beamline checkout. <font color="green"> partially completed </font><br />
#*microscope alignment with motor. During this, beam needs to be relatively well centered on collimator (R. Jones/(<font color="red">Hovanes is needed for this</font>)) <b><em><font color="green"> V </font></em></b><br />
#*Any time before starting production (beam quality is not important, but see previous step above): microscope HV scan (2h, R. Jones) <b><em><font color="green"> V </font></em></b><br />
#*Reestablish L1 trigger (Alex. Somov. 2h). <br />
#*PS and TAGH HV scan. (Alex. Somov. 1h). <br />
#*Reestablish DAQ (Sergei, 2h). <b><em><font color="green"> V </font></em></b><br />
#[https://halldweb.jlab.org/hdops/wiki/index.php/Winter_2023_detector_checkout_%2B_CDC_scan General detector calibration + HV scans (Sean Dobbs <!--(703-887-1776)--> & Simon/Torri<!--(317-550-9226)--> 6h [Simon's phone number in the counting room list. For Sean and Torri, they are commented out: edit this page to access them]. Use 4.5×10<sup>-4</sup> Al. radiator (on goni). This procedure will go for the first time to 350 nA.] <br />
#Diamond <font color="blue"> JD70-103 </font> alignment check (2 directions already aligned for CPP). (Hovanes. 8h). <br />
#Inform MCC that they can run their procedure to set the Ion Chambers trip threshold on diamond <font color="blue"> JD70-103 </font>.<br />
#GlueX-II production<br />
#*Standard configuration: JD70-103 diamond, 350 nA, 5 mm hole, TPol on 75 μm TPol convertor. 2h runs <b>and no more, as it may be hard to correct for calibration drifts</b>. Cycle over 5 sets of runs: 0<sup>o</sup>, then 90<sup>o</sup>, then 45<sup>o</sup>, then 135<sup>o</sup>, then amorphous runs. <br />
#**Amorphous runs: 4.5×10<sup>-4</sup> Al. radiator (on goni). 350 nA<br />
#*Do not attempt to save time by pre-starting the run and wait for beam to return. [https://logbooks.jlab.org/entry/4102104 See why here]<br />
#*Log in run information in the shift summary (make a run list). For each production run, log useful comments on DAQ comment window, see [https://halldweb.jlab.org/hdops/wiki/index.php/Best_Practices/FAQ]<br />
#*Tagger quadrupole on<br />
#*Harp scan (30 min): Every 2 days, or after significant beam interruptions requiring beam retuning, or beam down for >24h.<br />
#*Two Empty target run (2h: 1<sup>-</sup> h to empty/fill back the target, 1h running). Standard production current. To be done after TAC run, beam study or RF recovery. <br />
#High-intensity program (Goal: study running scenarios up to 1 uA beam current) <br />
#* Short intensity scans up to 1 uA for ~1 hour, soon after production is established<br />
#** Observe drift chamber currents and scaler rates (TOF, ST, etc) and record EPICs data<br />
#** Possible scan of tungsten foil absorber thickness hanging from profiler <font color="red">(J.R.: should this be done with or/and w/out any radiators in the beam?) </font><br />
#* After appropriate lower drift chamber voltages and beam currents are determined and set<br />
#** 2 shifts of production running with full detector to measure yields of rho/omega<br />
#** Production data with currents ranging from 350 nA - 1 uA using prescaled FCAL-BCAL trigger <br />
#** Production data with higher FCAL-BCAL thresholds to remove prescale and find any other bottlenecks for running with 1 uA<br />
#One "TAC" run. Nominally in the middle or end of the run period, unless a good opportunity arises (e.g. Hall A and C not running for at least 8h).<br />
#Two empty target runs (One at the start of the run, the other consecutive to TAC run). Simon. <br />
#Straight track run (Lubomir): Tentatively at the end of the run period, sooner if the opportunity arises.<br />
#*Overall, one night of good data.<br />
#X-ray W shield tests (Justin/Lubomir). Requires access and Hall D Tech+ARM supports to instal or remove the additional W plates. <br />
#Long mode 10 min run. Once a week (20 min).<br />
#Amorphous run. Every set of 4 diam. orientation runs. 1h Standard production current. Time to switch from pol. to unpol.: 10min. time to switch from unpol. to pol.: 30min.<br />
<br />
== Hall D situation room (current run plan) ==<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
<!--GoogleDoc Spreadsheet of [https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=1865737386 Trigger Statistics] --><br />
<br />
<br />
==Accelerator status ==<br />
#* [https://cebaf.jlab.org/files/ops/accboard/ Link to accelerator short term schedule (White board)]<br />
#* [https://cebaf.jlab.org/calendar/ Link to accelerator SAD calendar]<br />
#* Bluejeans code for the daily MCC meetings and Wednesday 1:30 meeting: 569476853<br />
<br />
==Hot Checkout ==<br />
'''To be completed by <font color="red"> Jan. 10th?? </font> (Unlikely that the microscope and polarimeter will be ready by then)''' <br />
* [https://accweb.acc.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status] ( [https://cebaf.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status (off site test version)]) <br />
<span style="color:green"> 85% ready </span>; <span style="color:#BABC3A">3% checked </span>; <span style="color:red">12% not ready </span><br />
<br />
==Readiness for Spring 2023 run ==<br />
(This section is commented out for clarity)<br />
<!--(<strike></strike><br />
*<strike>Solenoid (Tim/Eugene/Beni/Scott): <br />
**Turned on fine. </strike><br />
*Surveys (Tim/Scott)<br />
**DIRC (Wednesday 01/11/23)<br />
**<strike>CCAL. Will be done after the start of the run during a maintenance day, once CCal is ready.</strike><br />
**<strike>Target (Done Friday 01/06/23)</strike><br />
**<strike>Microscope (Fiducialization + final survey: Tuesday 01/10/23)</strike><br />
*<strike>DAQ (Sergei). </strike> <br />
**<strike>Ready</strike><br />
*<strike>Trigger (Alex Somov).</strike> <br />
*Beam line <br />
**<strike>Diamond status (Tim/Hovanes). </strike><br />
**<strike>Tagger hodoscope (A. Somov). <br />
***Powered it and test it Wednesday 01/11/23. Has two bad channels but no plan to fix them for now: we can run that way.</strike><br />
**<strike>Tagger microscope (R. Jones/Igal).<br />
***Reconfiguration is completed. Controller issue with the motor is fixed. Surveys remain to be done.</strike><br />
**<strike>Goniometer (Hovanes). Motions was tested at the end of the PrimEx run and all is fine.</strike><br />
**Collimator Motion (Hovanes).<br />
**<strike>Active collimator detectors(Richard)<br />
***Ready. HCO done. </strike><br />
**Profiler (Hovanes)<br />
**Luminosity monitor (=Active Target) (Hovanes).<br />
**Halo monitors (Hovanes)<br />
***Will be re-installed once the beam line is ready<br />
**<strike>Pair Spectrometer (Alex Somov) <br />
***It was check Tuesday 01/10/23 and looks good.</strike><br />
**<strike>Polarimeter (M. Dugger/Beni/Fernando). <br />
***Beni checked the polarimeter and it is operational.</strike><br />
**<strike>LH2 Target (Tim/A. Deur) <br />
***4He target thermal shield to be removed Wednesday </strike><br />
**<strike>TAC (Alex Somov).<br />
***Need to reconnect the detectors. The TAC will NOT be used for TAC runs, unless the CCal is not available. </strike><br />
**Slow control (Hovanes). <br />
**<strike>RF (Sergei)<br />
***Checked it Tuesday 01/10/23 at it looks fine.</strike><br />
**<strike>Radiation monitors (A. Deur)<br />
***Working fine. HCO done</strike><br />
**<strike>x-ray W shield (Tim/Lubomir/Justin).<br />
***Tim and Justin checked the profiler system to see if one can install an additional W plate (or thin Pb foil?) on that system. But it turns out to not be a useful option. <br />
***Instead, the additional plate can be put in between the primary collimator and the sweeping electromagnet. This option requires access with an ARM for any modification during the run.<br />
***Plates are ready.</strike><br />
*Detector systems<br />
**<strike>Start Counter (Simon/Joerg/Beni)<br />
***Appears to be working fine. HCO done.</strike><br />
**<strike>FDC (Lubomir).<br />
***Problem with 4 preamps is fixed for now. It was a patchpanel problem.<br />
***Sergey started cosmics over the night (1/09/23). Data were used to check the FDC/CDC and things are fine.</strike><br />
**<strike>CDC (Lubomir/Naomi/Beni).<br />
***Checked and things are fine</strike><br />
**<strike>Gas system (Beni/Lubomir)<br />
***Will switch the CDC gas system to alcohol on Monday (01/09/23) </strike><br />
**BCal (Mark Dalton/Malte) <br />
***<strike>Turned on on 01/09/23. Low voltage issue was fixed by Chris S. who change the low voltage board on 01/10/23. <br />
***Chiller communication issue resolved.</strike><br />
**FCal (Malte/Mark Dalton) <br />
***</strike>Replaced 25 bases. The FCal looks good now.<strike><br />
***2 FADC modules had a broken input channel. They are on the very edge of FCal, thus not very crucial. One was fixed using a spare. If the repairs of the FADC (W. Gunning) turned out to be relatively easy, we will also fix the other channel. If not, we will run that way, saving spares in case more critical issues arise. <br />
***Need to replace another couple of basis. <br />
**<strike>TOF (Simon/Beni).<br />
***HCO done on the 01/10/23.</strike><br />
**DIRC (Justin).<br />
***<strike>Electronics was checked before the winter break and was found to be fine<br />
***Justin is checking with Chris Stanislav why the LED signals were not seen. This is fixed but the PMTs were not being illuminated in the expected manner. It is now resolved and things look good. Boxes are now filled with water. </strike><br />
**Support from Electronic Group (Eugene)<br />
***Chris Stanislav will be our primary contact until a new hire for the electronic group becomes available. Others (Mark Taylor,...) are being informed so that can supplement Chris.<br />
***We still need a phone number for on-call contact. <br />
**<strike>Monitoring (Alexander Austregesilo)<br />
***Ready</strike><br />
*<strike>RSAD and ESAD Safety documents (Lubomir/Beni): <br />
**All documents are ready, signed and in the counting house.<br />
**[https://misportal.jlab.org/railsForms/rad_work_permits/144648/briefing Today (01/10/2023 is the last day to read and sign the 2023 General Access Radiation Work Permit (RWP, SAF801kd) before access to the accelerator site is revoked]<br />
**[https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-55341 RSAD link]<br />
**[https://www.jlab.org/Hall-D/hd_safety.php Hall D safety and training pages, with COVID-19 training requirement]<br />
**[https://www.jlab.org/memo/medcon-5-transition-updates MedCon5 page]<br />
**[https://www.jlab.org/memo/medcon-5-employeeuser-training-requirements JLab page giving staff and user COVID-19 training requirement]</strike><br />
*Phones <br />
**<font color="red">System experts should start looking for their phone and charger.</font> <br />
**<font color="red">System experts should have found their on-call phones by now and should start charging them.</font> <br />
**<font color="red">System experts should start carrying their (charged) phone.</font> <br />
*Hall Status/safety (Tim/Scott)<br />
*Other topics?--><br />
<br />
== Live Camera Feeds from the Four Counting Houses ==<br />
# These feeds SHOULD be open and visible at all times from one of the monitors in each of the counting houses. <font color="red">(currently this is not working; we should post instructions how to establish this connection. J.R.) </font><br />
# Management cautions AGAINST opening them from other locations or offsite, out of concern for available bandwidth.<br />
<br />
== Running Shifts Remote ==<br />
* [[Remote shift concepts]]<br />
<!--::* [https://physdiv.jlab.org/CountingHouses/# Live video feeds to four counting houses]--></div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Coordination_Meetings:Spring2023&diff=118409Run Coordination Meetings:Spring20232023-01-16T14:19:30Z<p>Reinhold: /* Runplan */</p>
<hr />
<div>===Spring 2023 Run===<br />
<br />
[https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=60671503 Run Statistics] Google Spreadsheet. <br />
<br />
'''GlueX experiment (January 12 - March 20 2023)'''<br />
<br />
<!--== Meeting General Agenda ==<br />
<br />
[[Run Planning Meeting Notes, January 12-18, 2023]]--><br />
<br />
==Connect Information==<br />
<br />
To connect from the outside by phone please do the following<br />
<br />
1.) To join via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] Meeting ID: 160 199 0060 / Passcode 8394<br />
<br />
2.) To join via Polycom room system go to the IP Address: 199.48.152.152 ([http://bjn.vc bjn.vc]) and enter the meeting ID: 660743227.<br />
<br />
3.) To join via phone, use one of the following numbers and the Conference ID: 660743227.<br />
<br />
4.) The moderator code is <font color="red">8394</font><br />
<br />
Dial Either +1 408 740 7256 or +1 888 240 2560 for US or Canada<br />
<br />
Specific instructions for connecting from JLab's Hall D conference room:<br />
<br />
*Turn polycon on if necessary (do it before turning the computer on)<br />
*With the polycon, place a call at 199.48.152.152<br />
*Press # to enable the polycom keypad, then enter the meeting id: 660743227 and #<br />
*You may have to unmute the microphone: #*4<br />
*Turn the computer on if needed<br />
<br />
== Meeting General Agenda ==<br />
<br />
Run planning meetings:<br />
<br />
[[Run Planning Meeting Notes, January 12 - January 18, 2023]]<br />
<br />
[[Run Planning Meeting Notes, January 19 - January 25, 2023]]<br />
<br />
==Beam and Hall configuration==<br />
* Experiment: GlueX (DIRC included. Possibly with ComCal centered on the beamline).<br />
* Beam energy expected: <br />
** 11.55 GeV <br />
* Solenoid:<br />
**<b>1350A </b><br />
* CW Beam: <br />
** 250 MHz frequency. <br />
** Range: 1 nA-900, with possibility of UP TO 2uA FOR 3 SHIFTS.<br />
** Chopper slit: <font color="red"> TBD (assume C, since Hall C will be at 5-pass all the time)</font><br />
**Standard current and radiators<br />
***~350 nA on a 4.1&middot;10<sup>-4</sup> R.L. radiator (50 μm diamond). (RSAD limit 400nA on 58 μm diamond))<br />
***~350 nA on a 33.7&middot;10<sup>-5</sup> R.L. AL radiator (30 &micro;m Al). (RSAD limit 480nA on 30 &micro;m Al radiator))<br />
* Position Slow Lock on or FFB on (FFB doesn't operate below 50nA). <br />
* Radiators: <br />
**Goniometer radiators: <br />
***Diamond <font color="blue">JD70-103 </font>(50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) Used in CPP. We will start with this diamond<br />
***Diamond <font color="blue">JD70-107 </font>(55 μm - 4.6&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - To be used once JD70-103 becomes deficient. New crystal. (Not expected to be great according to rocking curve.) <br />
***(Diamond JD70-109 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - New crystal - Not expected to be good according to rocking curve.)<br />
***(Diamond JD70-105 (47 μm - 3.9&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Spent: used for the second part of GlueX's Fall 2018 run and Fall 2019/Spring 2020/Fall 2021) <br />
***(Diamond JD70-106 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Aligned and used shortly during Tagger Accidental test in Spring 2020. Did not display sharp coherent peak.)<br />
***Amorphous 40 μm Al radiator (44.9&middot;10<sup>-5</sup> R.L.) <br />
***Amorphous 1.86&middot;10<sup>-5</sup> R.L., (for TAC run).<br />
**Amorphous<br />
*** 1.64 &micro;m Al (1.86&middot;10<sup>-5</sup> R.L., see [https://logbooks.jlab.org/entry/3631428 study])<br />
*** 10 &micro;m Al (11.2&middot;10<sup>-5</sup> R.L.)<br />
*** 30 &micro;m Al (33.7&middot;10<sup>-5</sup> R.L.)<br />
<br />
*Tagger quadrupole on (-4.2 A). <br />
<br />
* Collimator hole: Default running: 5.0 mm. <br />
<br />
* Targets: <br />
**LH2 target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]<br />
<!--**<sup>4</sup>He target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]--><br />
<br />
* PS converter: 75 μm<br />
<br />
* Miscellaneous:<br />
** PS test area (tests will be performed in parallel with GlueX data taking): <br />
*** tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype )<br />
** CCAL: test calorimeter modules and electronics (A. Somov)<br />
** X-ray W shield test<br />
<br />
==General Information==<br />
<br />
This document describes the run plan for the Hall D Spring 2023 run. <br />
* Schedule for the run (see [https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf July 2022-March 2024 official schedule]):<br />
# January 5th -12th: Electron beam restoration. <br />
# January 12th - March 20th: 10 weeks for GlueX high luminosity production. This assumes that the microscope reconfiguration -initially scheduled to be done by the 16th according to the former run schedule- is ready by the 12th. If not, and if there are breaks in the microscope installation (e.g. at night), we may close the Tagger Hall to allow OPS to tune the beam for Hall D.<br />
<br />
* Accelerator overall plan and priorities: Deliver physics beam to 4 halls <br />
**Hall A, always at 4-pass, is scheduled stop early, on March. 13th. <br />
**Halls B and or C will always be at 5-pass<br />
<br />
*Hall D plan <br />
**Experiment: GlueX-II [https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=834 E12-12-002]<br />
**One (?) TAC run.<br />
**Two empty target runs (One at the start of the run, the other consecutive to TAC run)<br />
** Straight track run: Tentatively at the end of the run period, sooner if the opportunity arises.<br />
***Overall, one night of good data.<br />
**x-ray W shield tests (Justin/Lubomir).<br />
**Opportunistic tests: tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype ).<br />
<br />
* Expected Staffing and responsibilities: <br />
**The Run Coordinator oversees the run: <br />
*** January 12 - 18, 6 days: Joerg Reinhold<br />
*** January 18 - 27, 7 days: Alexandre Deur <br />
*** January 27 - Feb. 1st, 7 days: Edmundo Barriga<br />
*** Feb. 1st - 8th: 7 days: <br />
*** Feb. 8th - 15th: 7 days: Igal Jaegle<br />
*** Feb. 15th - 22nd: 7 days: Keigo Mizutani<br />
*** Feb. 22nd - March 1st: 7 days: Susan Schadmand<br />
*** March 1st - March 8th: 7 days: Tolga Erbora<br />
*** March 8th - March 15th: 7 days: Churamani Paudel<br />
*** March 15th - March 20th: 5 days: Richard Jones<br />
**The Physics Division Liaison (PDL) and Hall D Work Coordinator/Safety Warden (S. Spiegel) verify that the proper safety rules are followed. PDL is:<br />
***PDL: Lubomir Penchev<br />
**The analysis coordinator (Alexander Austregesilo) oversees the off-line diagnostic of the different systems and analysis of the data. <br />
**Shifts: 2 person shifts: 1 local leader and 1 (optionally remote) worker scheduled through [https://www.jlab.org/Hall-D/shifts/index.php the GlueX shift scheduler].<br />
<br />
* Coordination Activities:<br />
** The RC will attend the MCC meetings at 7:45am and 8:00am and the weekly MCC meeting (Wednesday, 1:30pm). The PDL will attend the weekly MCC meeting.<br />
** Run meetings: broadcasted on Zoom. 8:45am in the counting house conference room. The Run Coordinator will be responsible for organizing and chairing the meeting. <br />
<br />
* Useful links:<br />
**Accelerator schedule and information<br />
***[https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf Long term schedule]<br />
***[https://accweb.acc.jlab.org/calendar/ Scheduled Accelerator Down (SAD)/Maintenance Calendar]<br />
***[http://accboard.acc.jlab.org/ http://accboard.acc.jlab.org/] <br />
***[https://accweb.acc.jlab.org/presenter/pd-menu? PD weekly summary (also available from Accelerator's ELOG)]<br />
**Link to Richard Jones program to plot the beam profile at the collimator.<br />
***[http://zeus.phys.uconn.edu/halld/cobrems/harptool.cgi Harp extrapolation tool]<br />
**[https://halldweb.jlab.org/wiki/index.php/List_Run_Coordination_Meetings Links to previous runplans]<br />
**Web-accessible EPICS information <br />
***[https://epicsweb.jlab.org/wedm/screen?edl=%2fcs%2fopshome%2fedm%2fdsg%2fhall_d%2foverview%2fgluex.edl Hall D EPICS summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wedm/screen?edl=/cs/opshome/edm/wall/Status_W_Accel.edl Accelerator summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDDetectorComponents-page Hall D detectors related EPICS screens]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDMenu-page Hall D related accelerator screens epicsweb page]<br />
** Links to beam parameters/radiation level monitoring:<br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/8h/halld_8h.pdf Last 8-hours plots showing 1-minute, 10-minute, and hourly averages] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/24h/halld_24h.pdf Same but Last 24-hours] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/72h/halld_72h.pdf Same but Last 72-hours]<br />
***Week, month, and quarter (3 months) plots also exist, with similar web addresses.<br />
*** A map of the radiation monitors [[File:Location_detect2.jpg | 100px]]<br />
<br />
== Runplan ==<br />
<!--<font color="red"> TBD </font>--><br />
#*Cool down target (6h process) once we know that beam is imminent. <b><em><font color="green"> V </font></em></b><br />
#*Do it preferably when the target group is available for support, in case something goes wrong.<b><em><font color="green"> V </font></em></b><br />
#*[https://halldweb.jlab.org/hdops/wiki/index.php/Cryogenic_Target_Shift#Routine_Operation To cool down, use "empty" button, so that the target cell remains empty and there is no need to man the counting room.<b><em><font color="green"> V </font></em></b><br />
<!----------------------------------------------------------------><br />
#Make sure all radiators (from goni and amorphous ladder) are retracted. ACol in blocking position. Profiler retracted. Check that magnets are at their nominal fields.<br />
<!----------------------------------------------------------------><br />
#Verify electron beam quality and establish photon beam (assume 1 day).<br />
#* <font color="red"> <s>Changed plan: MCC wants to do harp scans first; we might redo them later if they continue tuning after that. </s></font><br />
#*<s><b>Ion Chambers trip threshold must be set using the 4 Al. radiators (1 on goni, 3 on amorphous radiator ladder)</b> <font color="red"> Wait with diamond until after alignment</font></s><br />
#*Tune electron beam with radiator retracted <br />
#**<b>Radiator (amorphous and diamond) must be retracted. Collimator should be in blocking position. </b><br />
#***Typical levels are (for radiator retracted, collimator fully blocking, electron beam current 50 nA)<br />
#****RAD102_P1 <span style="color:#ff00ff">~ 10 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2 <span style="color:#ff00ff">~30 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer). <br />
#****RAD102_P3 <span style="color:#ff00ff">~ 0.3 mrem/hr</span> (tagger area, neutrons, near electronics racks) <br />
#****RAD508_P1 <span style="color:#ff00ff">< 0.1 mrad/hr</span> (collimator cave, gammas). <br />
#****RAD508_P2 <span style="color:#ff00ff">~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Establish good photon beam <br />
#* <s>Make sure tagger quadrupole is on and at -4.2 A. (It can be turned on only once the Hall is in power/beam permit.)</s><br />
#**<s>Insert 2*10<sup>-5</sup> RL radiator. <b><font color="red">Call MCC and ask to mask the FSD and turn off beam each time a radiator is moved</font></b></s><br />
#*** Typical levels are (for 2×10<sup>-5</sup> radiator, electron beam current 50 nA)<br />
#****RAD102_P1= <span style="color:#ff00ff">35 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2= <span style="color:#ff00ff">~ 50 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer) <br />
#****RAD102_P3= <span style="color:#ff00ff"> ~2 mrem/hr</span> (tagger area, neutrons, near electronics racks)<br />
#****RAD508_P1= <span style="color:#ff00ff">~10 mrad/hr</span> (collimator cave, gammas).<br />
#****RAD508_P2 <span style="color:#ff00ff">< ~ 0. mrad/hr</span> (Hall. Neutrons). <br />
<!---------------------------------------------------><br />
#*<s>Verify beam position and envelope (Hovanes).</s><br />
#**Ask MCC to set beam position on 5C11b to x=-0.5 mm and y=+1.0 mm.<br />
#**<s>Ask MCC for 5C11 and 5C11B HARP. Then do our radiator HARP scan, </s>[https://halldweb.jlab.org/hdops/wiki/index.php/Beam_Line_Detectors_Shift#Radiator_Harp_Scan see instruction].<s> If it looks good, proceed to next step. Otherwise, inform MCC.</s><font color="green"> looked good</font><br />
<!----------------------------------------------------------------><br />
#**Insert profiler (no need for masking FSD when an object is inserted in the photon line), run with 1×10<sup>-4</sup> radiator and 50 nA. Beam on the profiler should be at x=0.0±0.5cm; y=0.0±0.5cm. If not, inform MCC. Keep monitoring this position; produce a strip chart and log it.<br />
#*<b><font color="green">V</font></b>Radiation level study (1h): if you feel up to the task, strip chart the five radiation monitors (see above) and log them. <br />
#**Run 5 min without radiator (Call MCC and ask to mask the FSD each time the radiator is moved). Beam current: 50nA. Repeat at 100 nA and 200 nA. There is no need to run the DAQ or stop the beam between each steps: the data are recorded by EPICS. However, the beam need to be off when moving to a different radiator for the next steps. <br />
#**Run 5 min with the 10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
#**Run 3 min with the 3*10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
<!----------------------------------------------------------------><br />
#* Inform Richard Jones that we are getting ready to use the Active Collimator, and ask him if he needs to check the Active Collimator with the beam. <font color="red"> ask richard whether profiler in or out </font><br />
<!----------------------------------------------------------------><br />
#* Photon flux optimization and Active Collimator calibration. (1h). <b><em><font color="green"> V </font></em></b>Call Hovanes. <font color="red"> will postpone to duirng day time </font> (Requires confirmation from Richard about using the Active Collimator, see step above). <font color="red"> the following steps will be done by Hovanes; solenoid should be on to protect FDC & CDC b/c collimator will be moved to 5 mm hole </font><br />
#**re-Insert the 10<sup>-4</sup> radiator (Call MCC). Use about 100 nA beam current. This will provide the Act. Col. nominal positions for its high gain values.<br />
#**Determine maximum photon beam transmission by doing 2D scans using the collimator x/y motions (Hovanes. 1h)<br />
#** Repeat procedure with 2*10<sup>-5</sup> radiator (Call MCC) and 50 nA beam current. This will provide the Act. Col. nominal positions for its low gain values.<br />
#**Record on the white board what is the beam position on 5C11b and Active Collimator for optimal photon transmission, both for low and high Act. Col. gain.<br />
#**Until Hovanes determines to optimal 5C11b and Active Collimator position, keep profiler in and beam locked (MCC's duty) on the nominal 5C11b and x=0,y=0 profiler position. Once Active Collimator nominal beam position is known, retract profiler and lock the beam (MCC) on the active collimator.<br />
<!----------------------------------------------------------------><br />
#Detector and beamline checkout.<br />
#*microscope alignment with motor. During this, beam needs to be relatively well centered on collimator (R. Jones/(<font color="red">Hovanes is needed for this</font>)) <b><em><font color="green"> V </font></em></b><br />
#*Any time before starting production (beam quality is not important, but see previous step above): microscope HV scan (2h, R. Jones) <b><em><font color="green"> V </font></em></b><br />
#*Reestablish L1 trigger (Alex. Somov. 2h). <br />
#*PS and TAGH HV scan. (Alex. Somov. 1h). <br />
#*Reestablish DAQ (Sergei, 2h). <b><em><font color="green"> V </font></em></b><br />
#[https://halldweb.jlab.org/hdops/wiki/index.php/Winter_2023_detector_checkout_%2B_CDC_scan General detector calibration + HV scans (Sean Dobbs <!--(703-887-1776)--> & Simon/Torri<!--(317-550-9226)--> 6h [Simon's phone number in the counting room list. For Sean and Torri, they are commented out: edit this page to access them]. Use 4.5×10<sup>-4</sup> Al. radiator (on goni). This procedure will go for the first time to 350 nA.] <br />
#Diamond <font color="blue"> JD70-103 </font> alignment check (2 directions already aligned for CPP). (Hovanes. 8h). <br />
#Inform MCC that they can run their procedure to set the Ion Chambers trip threshold on diamond <font color="blue"> JD70-103 </font>.<br />
#GlueX-II production<br />
#*Standard configuration: JD70-103 diamond, 350 nA, 5 mm hole, TPol on 75 μm TPol convertor. 2h runs <b>and no more, as it may be hard to correct for calibration drifts</b>. Cycle over 5 sets of runs: 0<sup>o</sup>, then 90<sup>o</sup>, then 45<sup>o</sup>, then 135<sup>o</sup>, then amorphous runs. <br />
#**Amorphous runs: 4.5×10<sup>-4</sup> Al. radiator (on goni). 350 nA<br />
#*Do not attempt to save time by pre-starting the run and wait for beam to return. [https://logbooks.jlab.org/entry/4102104 See why here]<br />
#*Log in run information in the shift summary (make a run list). For each production run, log useful comments on DAQ comment window, see [https://halldweb.jlab.org/hdops/wiki/index.php/Best_Practices/FAQ]<br />
#*Tagger quadrupole on<br />
#*Harp scan (30 min): Every 2 days, or after significant beam interruptions requiring beam retuning, or beam down for >24h.<br />
#*Two Empty target run (2h: 1<sup>-</sup> h to empty/fill back the target, 1h running). Standard production current. To be done after TAC run, beam study or RF recovery. <br />
#High-intensity program (Goal: study running scenarios up to 1 uA beam current) <br />
#* Short intensity scans up to 1 uA for ~1 hour, soon after production is established<br />
#** Observe drift chamber currents and scaler rates (TOF, ST, etc) and record EPICs data<br />
#** Possible scan of tungsten foil absorber thickness hanging from profiler <font color="red">(J.R.: should this be done with or/and w/out any radiators in the beam?) </font><br />
#* After appropriate lower drift chamber voltages and beam currents are determined and set<br />
#** 2 shifts of production running with full detector to measure yields of rho/omega<br />
#** Production data with currents ranging from 350 nA - 1 uA using prescaled FCAL-BCAL trigger <br />
#** Production data with higher FCAL-BCAL thresholds to remove prescale and find any other bottlenecks for running with 1 uA<br />
#One "TAC" run. Nominally in the middle or end of the run period, unless a good opportunity arises (e.g. Hall A and C not running for at least 8h).<br />
#Two empty target runs (One at the start of the run, the other consecutive to TAC run). Simon. <br />
#Straight track run (Lubomir): Tentatively at the end of the run period, sooner if the opportunity arises.<br />
#*Overall, one night of good data.<br />
#X-ray W shield tests (Justin/Lubomir). Requires access and Hall D Tech+ARM supports to instal or remove the additional W plates. <br />
#Long mode 10 min run. Once a week (20 min).<br />
#Amorphous run. Every set of 4 diam. orientation runs. 1h Standard production current. Time to switch from pol. to unpol.: 10min. time to switch from unpol. to pol.: 30min.<br />
<br />
== Hall D situation room (current run plan) ==<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
<!--GoogleDoc Spreadsheet of [https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=1865737386 Trigger Statistics] --><br />
<br />
<br />
==Accelerator status ==<br />
#* [https://cebaf.jlab.org/files/ops/accboard/ Link to accelerator short term schedule (White board)]<br />
#* [https://cebaf.jlab.org/calendar/ Link to accelerator SAD calendar]<br />
#* Bluejeans code for the daily MCC meetings and Wednesday 1:30 meeting: 569476853<br />
<br />
==Hot Checkout ==<br />
'''To be completed by <font color="red"> Jan. 10th?? </font> (Unlikely that the microscope and polarimeter will be ready by then)''' <br />
* [https://accweb.acc.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status] ( [https://cebaf.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status (off site test version)]) <br />
<span style="color:green"> 85% ready </span>; <span style="color:#BABC3A">3% checked </span>; <span style="color:red">12% not ready </span><br />
<br />
==Readiness for Spring 2023 run ==<br />
(This section is commented out for clarity)<br />
<!--(<strike></strike><br />
*<strike>Solenoid (Tim/Eugene/Beni/Scott): <br />
**Turned on fine. </strike><br />
*Surveys (Tim/Scott)<br />
**DIRC (Wednesday 01/11/23)<br />
**<strike>CCAL. Will be done after the start of the run during a maintenance day, once CCal is ready.</strike><br />
**<strike>Target (Done Friday 01/06/23)</strike><br />
**<strike>Microscope (Fiducialization + final survey: Tuesday 01/10/23)</strike><br />
*<strike>DAQ (Sergei). </strike> <br />
**<strike>Ready</strike><br />
*<strike>Trigger (Alex Somov).</strike> <br />
*Beam line <br />
**<strike>Diamond status (Tim/Hovanes). </strike><br />
**<strike>Tagger hodoscope (A. Somov). <br />
***Powered it and test it Wednesday 01/11/23. Has two bad channels but no plan to fix them for now: we can run that way.</strike><br />
**<strike>Tagger microscope (R. Jones/Igal).<br />
***Reconfiguration is completed. Controller issue with the motor is fixed. Surveys remain to be done.</strike><br />
**<strike>Goniometer (Hovanes). Motions was tested at the end of the PrimEx run and all is fine.</strike><br />
**Collimator Motion (Hovanes).<br />
**<strike>Active collimator detectors(Richard)<br />
***Ready. HCO done. </strike><br />
**Profiler (Hovanes)<br />
**Luminosity monitor (=Active Target) (Hovanes).<br />
**Halo monitors (Hovanes)<br />
***Will be re-installed once the beam line is ready<br />
**<strike>Pair Spectrometer (Alex Somov) <br />
***It was check Tuesday 01/10/23 and looks good.</strike><br />
**<strike>Polarimeter (M. Dugger/Beni/Fernando). <br />
***Beni checked the polarimeter and it is operational.</strike><br />
**<strike>LH2 Target (Tim/A. Deur) <br />
***4He target thermal shield to be removed Wednesday </strike><br />
**<strike>TAC (Alex Somov).<br />
***Need to reconnect the detectors. The TAC will NOT be used for TAC runs, unless the CCal is not available. </strike><br />
**Slow control (Hovanes). <br />
**<strike>RF (Sergei)<br />
***Checked it Tuesday 01/10/23 at it looks fine.</strike><br />
**<strike>Radiation monitors (A. Deur)<br />
***Working fine. HCO done</strike><br />
**<strike>x-ray W shield (Tim/Lubomir/Justin).<br />
***Tim and Justin checked the profiler system to see if one can install an additional W plate (or thin Pb foil?) on that system. But it turns out to not be a useful option. <br />
***Instead, the additional plate can be put in between the primary collimator and the sweeping electromagnet. This option requires access with an ARM for any modification during the run.<br />
***Plates are ready.</strike><br />
*Detector systems<br />
**<strike>Start Counter (Simon/Joerg/Beni)<br />
***Appears to be working fine. HCO done.</strike><br />
**<strike>FDC (Lubomir).<br />
***Problem with 4 preamps is fixed for now. It was a patchpanel problem.<br />
***Sergey started cosmics over the night (1/09/23). Data were used to check the FDC/CDC and things are fine.</strike><br />
**<strike>CDC (Lubomir/Naomi/Beni).<br />
***Checked and things are fine</strike><br />
**<strike>Gas system (Beni/Lubomir)<br />
***Will switch the CDC gas system to alcohol on Monday (01/09/23) </strike><br />
**BCal (Mark Dalton/Malte) <br />
***<strike>Turned on on 01/09/23. Low voltage issue was fixed by Chris S. who change the low voltage board on 01/10/23. <br />
***Chiller communication issue resolved.</strike><br />
**FCal (Malte/Mark Dalton) <br />
***</strike>Replaced 25 bases. The FCal looks good now.<strike><br />
***2 FADC modules had a broken input channel. They are on the very edge of FCal, thus not very crucial. One was fixed using a spare. If the repairs of the FADC (W. Gunning) turned out to be relatively easy, we will also fix the other channel. If not, we will run that way, saving spares in case more critical issues arise. <br />
***Need to replace another couple of basis. <br />
**<strike>TOF (Simon/Beni).<br />
***HCO done on the 01/10/23.</strike><br />
**DIRC (Justin).<br />
***<strike>Electronics was checked before the winter break and was found to be fine<br />
***Justin is checking with Chris Stanislav why the LED signals were not seen. This is fixed but the PMTs were not being illuminated in the expected manner. It is now resolved and things look good. Boxes are now filled with water. </strike><br />
**Support from Electronic Group (Eugene)<br />
***Chris Stanislav will be our primary contact until a new hire for the electronic group becomes available. Others (Mark Taylor,...) are being informed so that can supplement Chris.<br />
***We still need a phone number for on-call contact. <br />
**<strike>Monitoring (Alexander Austregesilo)<br />
***Ready</strike><br />
*<strike>RSAD and ESAD Safety documents (Lubomir/Beni): <br />
**All documents are ready, signed and in the counting house.<br />
**[https://misportal.jlab.org/railsForms/rad_work_permits/144648/briefing Today (01/10/2023 is the last day to read and sign the 2023 General Access Radiation Work Permit (RWP, SAF801kd) before access to the accelerator site is revoked]<br />
**[https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-55341 RSAD link]<br />
**[https://www.jlab.org/Hall-D/hd_safety.php Hall D safety and training pages, with COVID-19 training requirement]<br />
**[https://www.jlab.org/memo/medcon-5-transition-updates MedCon5 page]<br />
**[https://www.jlab.org/memo/medcon-5-employeeuser-training-requirements JLab page giving staff and user COVID-19 training requirement]</strike><br />
*Phones <br />
**<font color="red">System experts should start looking for their phone and charger.</font> <br />
**<font color="red">System experts should have found their on-call phones by now and should start charging them.</font> <br />
**<font color="red">System experts should start carrying their (charged) phone.</font> <br />
*Hall Status/safety (Tim/Scott)<br />
*Other topics?--><br />
<br />
== Live Camera Feeds from the Four Counting Houses ==<br />
# These feeds SHOULD be open and visible at all times from one of the monitors in each of the counting houses. <font color="red">(currently this is not working; we should post instructions how to establish this connection. J.R.) </font><br />
# Management cautions AGAINST opening them from other locations or offsite, out of concern for available bandwidth.<br />
<br />
== Running Shifts Remote ==<br />
* [[Remote shift concepts]]<br />
<!--::* [https://physdiv.jlab.org/CountingHouses/# Live video feeds to four counting houses]--></div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Coordination_Meetings:Spring2023&diff=118408Run Coordination Meetings:Spring20232023-01-16T14:18:04Z<p>Reinhold: /* Runplan */</p>
<hr />
<div>===Spring 2023 Run===<br />
<br />
[https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=60671503 Run Statistics] Google Spreadsheet. <br />
<br />
'''GlueX experiment (January 12 - March 20 2023)'''<br />
<br />
<!--== Meeting General Agenda ==<br />
<br />
[[Run Planning Meeting Notes, January 12-18, 2023]]--><br />
<br />
==Connect Information==<br />
<br />
To connect from the outside by phone please do the following<br />
<br />
1.) To join via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] Meeting ID: 160 199 0060 / Passcode 8394<br />
<br />
2.) To join via Polycom room system go to the IP Address: 199.48.152.152 ([http://bjn.vc bjn.vc]) and enter the meeting ID: 660743227.<br />
<br />
3.) To join via phone, use one of the following numbers and the Conference ID: 660743227.<br />
<br />
4.) The moderator code is <font color="red">8394</font><br />
<br />
Dial Either +1 408 740 7256 or +1 888 240 2560 for US or Canada<br />
<br />
Specific instructions for connecting from JLab's Hall D conference room:<br />
<br />
*Turn polycon on if necessary (do it before turning the computer on)<br />
*With the polycon, place a call at 199.48.152.152<br />
*Press # to enable the polycom keypad, then enter the meeting id: 660743227 and #<br />
*You may have to unmute the microphone: #*4<br />
*Turn the computer on if needed<br />
<br />
== Meeting General Agenda ==<br />
<br />
Run planning meetings:<br />
<br />
[[Run Planning Meeting Notes, January 12 - January 18, 2023]]<br />
<br />
[[Run Planning Meeting Notes, January 19 - January 25, 2023]]<br />
<br />
==Beam and Hall configuration==<br />
* Experiment: GlueX (DIRC included. Possibly with ComCal centered on the beamline).<br />
* Beam energy expected: <br />
** 11.55 GeV <br />
* Solenoid:<br />
**<b>1350A </b><br />
* CW Beam: <br />
** 250 MHz frequency. <br />
** Range: 1 nA-900, with possibility of UP TO 2uA FOR 3 SHIFTS.<br />
** Chopper slit: <font color="red"> TBD (assume C, since Hall C will be at 5-pass all the time)</font><br />
**Standard current and radiators<br />
***~350 nA on a 4.1&middot;10<sup>-4</sup> R.L. radiator (50 μm diamond). (RSAD limit 400nA on 58 μm diamond))<br />
***~350 nA on a 33.7&middot;10<sup>-5</sup> R.L. AL radiator (30 &micro;m Al). (RSAD limit 480nA on 30 &micro;m Al radiator))<br />
* Position Slow Lock on or FFB on (FFB doesn't operate below 50nA). <br />
* Radiators: <br />
**Goniometer radiators: <br />
***Diamond <font color="blue">JD70-103 </font>(50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) Used in CPP. We will start with this diamond<br />
***Diamond <font color="blue">JD70-107 </font>(55 μm - 4.6&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - To be used once JD70-103 becomes deficient. New crystal. (Not expected to be great according to rocking curve.) <br />
***(Diamond JD70-109 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - New crystal - Not expected to be good according to rocking curve.)<br />
***(Diamond JD70-105 (47 μm - 3.9&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Spent: used for the second part of GlueX's Fall 2018 run and Fall 2019/Spring 2020/Fall 2021) <br />
***(Diamond JD70-106 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Aligned and used shortly during Tagger Accidental test in Spring 2020. Did not display sharp coherent peak.)<br />
***Amorphous 40 μm Al radiator (44.9&middot;10<sup>-5</sup> R.L.) <br />
***Amorphous 1.86&middot;10<sup>-5</sup> R.L., (for TAC run).<br />
**Amorphous<br />
*** 1.64 &micro;m Al (1.86&middot;10<sup>-5</sup> R.L., see [https://logbooks.jlab.org/entry/3631428 study])<br />
*** 10 &micro;m Al (11.2&middot;10<sup>-5</sup> R.L.)<br />
*** 30 &micro;m Al (33.7&middot;10<sup>-5</sup> R.L.)<br />
<br />
*Tagger quadrupole on (-4.2 A). <br />
<br />
* Collimator hole: Default running: 5.0 mm. <br />
<br />
* Targets: <br />
**LH2 target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]<br />
<!--**<sup>4</sup>He target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]--><br />
<br />
* PS converter: 75 μm<br />
<br />
* Miscellaneous:<br />
** PS test area (tests will be performed in parallel with GlueX data taking): <br />
*** tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype )<br />
** CCAL: test calorimeter modules and electronics (A. Somov)<br />
** X-ray W shield test<br />
<br />
==General Information==<br />
<br />
This document describes the run plan for the Hall D Spring 2023 run. <br />
* Schedule for the run (see [https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf July 2022-March 2024 official schedule]):<br />
# January 5th -12th: Electron beam restoration. <br />
# January 12th - March 20th: 10 weeks for GlueX high luminosity production. This assumes that the microscope reconfiguration -initially scheduled to be done by the 16th according to the former run schedule- is ready by the 12th. If not, and if there are breaks in the microscope installation (e.g. at night), we may close the Tagger Hall to allow OPS to tune the beam for Hall D.<br />
<br />
* Accelerator overall plan and priorities: Deliver physics beam to 4 halls <br />
**Hall A, always at 4-pass, is scheduled stop early, on March. 13th. <br />
**Halls B and or C will always be at 5-pass<br />
<br />
*Hall D plan <br />
**Experiment: GlueX-II [https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=834 E12-12-002]<br />
**One (?) TAC run.<br />
**Two empty target runs (One at the start of the run, the other consecutive to TAC run)<br />
** Straight track run: Tentatively at the end of the run period, sooner if the opportunity arises.<br />
***Overall, one night of good data.<br />
**x-ray W shield tests (Justin/Lubomir).<br />
**Opportunistic tests: tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype ).<br />
<br />
* Expected Staffing and responsibilities: <br />
**The Run Coordinator oversees the run: <br />
*** January 12 - 18, 6 days: Joerg Reinhold<br />
*** January 18 - 27, 7 days: Alexandre Deur <br />
*** January 27 - Feb. 1st, 7 days: Edmundo Barriga<br />
*** Feb. 1st - 8th: 7 days: <br />
*** Feb. 8th - 15th: 7 days: Igal Jaegle<br />
*** Feb. 15th - 22nd: 7 days: Keigo Mizutani<br />
*** Feb. 22nd - March 1st: 7 days: Susan Schadmand<br />
*** March 1st - March 8th: 7 days: Tolga Erbora<br />
*** March 8th - March 15th: 7 days: Churamani Paudel<br />
*** March 15th - March 20th: 5 days: Richard Jones<br />
**The Physics Division Liaison (PDL) and Hall D Work Coordinator/Safety Warden (S. Spiegel) verify that the proper safety rules are followed. PDL is:<br />
***PDL: Lubomir Penchev<br />
**The analysis coordinator (Alexander Austregesilo) oversees the off-line diagnostic of the different systems and analysis of the data. <br />
**Shifts: 2 person shifts: 1 local leader and 1 (optionally remote) worker scheduled through [https://www.jlab.org/Hall-D/shifts/index.php the GlueX shift scheduler].<br />
<br />
* Coordination Activities:<br />
** The RC will attend the MCC meetings at 7:45am and 8:00am and the weekly MCC meeting (Wednesday, 1:30pm). The PDL will attend the weekly MCC meeting.<br />
** Run meetings: broadcasted on Zoom. 8:45am in the counting house conference room. The Run Coordinator will be responsible for organizing and chairing the meeting. <br />
<br />
* Useful links:<br />
**Accelerator schedule and information<br />
***[https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf Long term schedule]<br />
***[https://accweb.acc.jlab.org/calendar/ Scheduled Accelerator Down (SAD)/Maintenance Calendar]<br />
***[http://accboard.acc.jlab.org/ http://accboard.acc.jlab.org/] <br />
***[https://accweb.acc.jlab.org/presenter/pd-menu? PD weekly summary (also available from Accelerator's ELOG)]<br />
**Link to Richard Jones program to plot the beam profile at the collimator.<br />
***[http://zeus.phys.uconn.edu/halld/cobrems/harptool.cgi Harp extrapolation tool]<br />
**[https://halldweb.jlab.org/wiki/index.php/List_Run_Coordination_Meetings Links to previous runplans]<br />
**Web-accessible EPICS information <br />
***[https://epicsweb.jlab.org/wedm/screen?edl=%2fcs%2fopshome%2fedm%2fdsg%2fhall_d%2foverview%2fgluex.edl Hall D EPICS summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wedm/screen?edl=/cs/opshome/edm/wall/Status_W_Accel.edl Accelerator summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDDetectorComponents-page Hall D detectors related EPICS screens]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDMenu-page Hall D related accelerator screens epicsweb page]<br />
** Links to beam parameters/radiation level monitoring:<br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/8h/halld_8h.pdf Last 8-hours plots showing 1-minute, 10-minute, and hourly averages] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/24h/halld_24h.pdf Same but Last 24-hours] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/72h/halld_72h.pdf Same but Last 72-hours]<br />
***Week, month, and quarter (3 months) plots also exist, with similar web addresses.<br />
*** A map of the radiation monitors [[File:Location_detect2.jpg | 100px]]<br />
<br />
== Runplan ==<br />
<!--<font color="red"> TBD </font>--><br />
#*Cool down target (6h process) once we know that beam is imminent. <b><em><font color="green"> V </font></em></b><br />
#*Do it preferably when the target group is available for support, in case something goes wrong.<b><em><font color="green"> V </font></em></b><br />
#*[https://halldweb.jlab.org/hdops/wiki/index.php/Cryogenic_Target_Shift#Routine_Operation To cool down, use "empty" button, so that the target cell remains empty and there is no need to man the counting room.<b><em><font color="green"> V </font></em></b><br />
<!----------------------------------------------------------------><br />
#Make sure all radiators (from goni and amorphous ladder) are retracted. ACol in blocking position. Profiler retracted. Check that magnets are at their nominal fields.<br />
<!----------------------------------------------------------------><br />
#Verify electron beam quality and establish photon beam (assume 1 day).<br />
#* <font color="red"> <s>Changed plan: MCC wants to do harp scans first; we might redo them later if they continue tuning after that. </s></font><br />
#*<s><b>Ion Chambers trip threshold must be set using the 4 Al. radiators (1 on goni, 3 on amorphous radiator ladder)</b> <font color="red"> Wait with diamond until after alignment</font></s><br />
#*Tune electron beam with radiator retracted <br />
#**<b>Radiator (amorphous and diamond) must be retracted. Collimator should be in blocking position. </b><br />
#***Typical levels are (for radiator retracted, collimator fully blocking, electron beam current 50 nA)<br />
#****RAD102_P1 <span style="color:#ff00ff">~ 10 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2 <span style="color:#ff00ff">~30 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer). <br />
#****RAD102_P3 <span style="color:#ff00ff">~ 0.3 mrem/hr</span> (tagger area, neutrons, near electronics racks) <br />
#****RAD508_P1 <span style="color:#ff00ff">< 0.1 mrad/hr</span> (collimator cave, gammas). <br />
#****RAD508_P2 <span style="color:#ff00ff">~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Establish good photon beam <br />
#* <s>Make sure tagger quadrupole is on and at -4.2 A. (It can be turned on only once the Hall is in power/beam permit.)</s><br />
#**<s>Insert 2*10<sup>-5</sup> RL radiator. <b><font color="red">Call MCC and ask to mask the FSD and turn off beam each time a radiator is moved</font></b></s><br />
#*** Typical levels are (for 2×10<sup>-5</sup> radiator, electron beam current 50 nA)<br />
#****RAD102_P1= <span style="color:#ff00ff">35 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2= <span style="color:#ff00ff">~ 50 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer) <br />
#****RAD102_P3= <span style="color:#ff00ff"> ~2 mrem/hr</span> (tagger area, neutrons, near electronics racks)<br />
#****RAD508_P1= <span style="color:#ff00ff">~10 mrad/hr</span> (collimator cave, gammas).<br />
#****RAD508_P2 <span style="color:#ff00ff">< ~ 0. mrad/hr</span> (Hall. Neutrons). <br />
<!---------------------------------------------------><br />
#*<s>Verify beam position and envelope (Hovanes).</s><br />
#**Ask MCC to set beam position on 5C11b to x=-0.5 mm and y=+1.0 mm.<br />
#**<s>Ask MCC for 5C11 and 5C11B HARP. Then do our radiator HARP scan, </s>[https://halldweb.jlab.org/hdops/wiki/index.php/Beam_Line_Detectors_Shift#Radiator_Harp_Scan see instruction].<s> If it looks good, proceed to next step. Otherwise, inform MCC.</s><font color="green"> looked good</font><br />
<!----------------------------------------------------------------><br />
#**Insert profiler (no need for masking FSD when an object is inserted in the photon line), run with 1×10<sup>-4</sup> radiator and 50 nA. Beam on the profiler should be at x=0.0±0.5cm; y=0.0±0.5cm. If not, inform MCC. Keep monitoring this position; produce a strip chart and log it.<br />
#*<b><font color="green">V</font></b>Radiation level study (1h): if you feel up to the task, strip chart the five radiation monitors (see above) and log them. <br />
#**Run 5 min without radiator (Call MCC and ask to mask the FSD each time the radiator is moved). Beam current: 50nA. Repeat at 100 nA and 200 nA. There is no need to run the DAQ or stop the beam between each steps: the data are recorded by EPICS. However, the beam need to be off when moving to a different radiator for the next steps. <br />
#**Run 5 min with the 10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
#**Run 3 min with the 3*10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
<!----------------------------------------------------------------><br />
#* Inform Richard Jones that we are getting ready to use the Active Collimator, and ask him if he needs to check the Active Collimator with the beam. <font color="red"> ask richard whether profiler in or out </font><br />
<!----------------------------------------------------------------><br />
#* Photon flux optimization and Active Collimator calibration. (1h). Call Hovanes. <font color="red"> will postpone to duirng day time </font> (Requires confirmation from Richard about using the Active Collimator, see step above). <font color="red"> the following steps will be done by Hovanes; solenoid should be on to protect FDC & CDC b/c collimator will be moved to 5 mm hole </font><br />
#**re-Insert the 10<sup>-4</sup> radiator (Call MCC). Use about 100 nA beam current. This will provide the Act. Col. nominal positions for its high gain values.<br />
#**Determine maximum photon beam transmission by doing 2D scans using the collimator x/y motions (Hovanes. 1h)<br />
#** Repeat procedure with 2*10<sup>-5</sup> radiator (Call MCC) and 50 nA beam current. This will provide the Act. Col. nominal positions for its low gain values.<br />
#**Record on the white board what is the beam position on 5C11b and Active Collimator for optimal photon transmission, both for low and high Act. Col. gain.<br />
#**Until Hovanes determines to optimal 5C11b and Active Collimator position, keep profiler in and beam locked (MCC's duty) on the nominal 5C11b and x=0,y=0 profiler position. Once Active Collimator nominal beam position is known, retract profiler and lock the beam (MCC) on the active collimator.<br />
<!----------------------------------------------------------------><br />
#Detector and beamline checkout.<br />
#*microscope alignment with motor. During this, beam needs to be relatively well centered on collimator (R. Jones/(<font color="red">Hovanes is needed for this</font>)) <br />
#*Any time before starting production (beam quality is not important, but see previous step above): microscope HV scan (2h, R. Jones) <br />
#*Reestablish L1 trigger (Alex. Somov. 2h). <br />
#*PS and TAGH HV scan. (Alex. Somov. 1h). <br />
#*Reestablish DAQ (Sergei, 2h).<br />
#[https://halldweb.jlab.org/hdops/wiki/index.php/Winter_2023_detector_checkout_%2B_CDC_scan General detector calibration + HV scans (Sean Dobbs <!--(703-887-1776)--> & Simon/Torri<!--(317-550-9226)--> 6h [Simon's phone number in the counting room list. For Sean and Torri, they are commented out: edit this page to access them]. Use 4.5×10<sup>-4</sup> Al. radiator (on goni). This procedure will go for the first time to 350 nA.] <br />
#Diamond <font color="blue"> JD70-103 </font> alignment check (2 directions already aligned for CPP). (Hovanes. 8h). <br />
#Inform MCC that they can run their procedure to set the Ion Chambers trip threshold on diamond <font color="blue"> JD70-103 </font>.<br />
#GlueX-II production<br />
#*Standard configuration: JD70-103 diamond, 350 nA, 5 mm hole, TPol on 75 μm TPol convertor. 2h runs <b>and no more, as it may be hard to correct for calibration drifts</b>. Cycle over 5 sets of runs: 0<sup>o</sup>, then 90<sup>o</sup>, then 45<sup>o</sup>, then 135<sup>o</sup>, then amorphous runs. <br />
#**Amorphous runs: 4.5×10<sup>-4</sup> Al. radiator (on goni). 350 nA<br />
#*Do not attempt to save time by pre-starting the run and wait for beam to return. [https://logbooks.jlab.org/entry/4102104 See why here]<br />
#*Log in run information in the shift summary (make a run list). For each production run, log useful comments on DAQ comment window, see [https://halldweb.jlab.org/hdops/wiki/index.php/Best_Practices/FAQ]<br />
#*Tagger quadrupole on<br />
#*Harp scan (30 min): Every 2 days, or after significant beam interruptions requiring beam retuning, or beam down for >24h.<br />
#*Two Empty target run (2h: 1<sup>-</sup> h to empty/fill back the target, 1h running). Standard production current. To be done after TAC run, beam study or RF recovery. <br />
#High-intensity program (Goal: study running scenarios up to 1 uA beam current) <br />
#* Short intensity scans up to 1 uA for ~1 hour, soon after production is established<br />
#** Observe drift chamber currents and scaler rates (TOF, ST, etc) and record EPICs data<br />
#** Possible scan of tungsten foil absorber thickness hanging from profiler <font color="red">(J.R.: should this be done with or/and w/out any radiators in the beam?) </font><br />
#* After appropriate lower drift chamber voltages and beam currents are determined and set<br />
#** 2 shifts of production running with full detector to measure yields of rho/omega<br />
#** Production data with currents ranging from 350 nA - 1 uA using prescaled FCAL-BCAL trigger <br />
#** Production data with higher FCAL-BCAL thresholds to remove prescale and find any other bottlenecks for running with 1 uA<br />
#One "TAC" run. Nominally in the middle or end of the run period, unless a good opportunity arises (e.g. Hall A and C not running for at least 8h).<br />
#Two empty target runs (One at the start of the run, the other consecutive to TAC run). Simon. <br />
#Straight track run (Lubomir): Tentatively at the end of the run period, sooner if the opportunity arises.<br />
#*Overall, one night of good data.<br />
#X-ray W shield tests (Justin/Lubomir). Requires access and Hall D Tech+ARM supports to instal or remove the additional W plates. <br />
#Long mode 10 min run. Once a week (20 min).<br />
#Amorphous run. Every set of 4 diam. orientation runs. 1h Standard production current. Time to switch from pol. to unpol.: 10min. time to switch from unpol. to pol.: 30min.<br />
<br />
== Hall D situation room (current run plan) ==<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
<!--GoogleDoc Spreadsheet of [https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=1865737386 Trigger Statistics] --><br />
<br />
<br />
==Accelerator status ==<br />
#* [https://cebaf.jlab.org/files/ops/accboard/ Link to accelerator short term schedule (White board)]<br />
#* [https://cebaf.jlab.org/calendar/ Link to accelerator SAD calendar]<br />
#* Bluejeans code for the daily MCC meetings and Wednesday 1:30 meeting: 569476853<br />
<br />
==Hot Checkout ==<br />
'''To be completed by <font color="red"> Jan. 10th?? </font> (Unlikely that the microscope and polarimeter will be ready by then)''' <br />
* [https://accweb.acc.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status] ( [https://cebaf.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status (off site test version)]) <br />
<span style="color:green"> 85% ready </span>; <span style="color:#BABC3A">3% checked </span>; <span style="color:red">12% not ready </span><br />
<br />
==Readiness for Spring 2023 run ==<br />
(This section is commented out for clarity)<br />
<!--(<strike></strike><br />
*<strike>Solenoid (Tim/Eugene/Beni/Scott): <br />
**Turned on fine. </strike><br />
*Surveys (Tim/Scott)<br />
**DIRC (Wednesday 01/11/23)<br />
**<strike>CCAL. Will be done after the start of the run during a maintenance day, once CCal is ready.</strike><br />
**<strike>Target (Done Friday 01/06/23)</strike><br />
**<strike>Microscope (Fiducialization + final survey: Tuesday 01/10/23)</strike><br />
*<strike>DAQ (Sergei). </strike> <br />
**<strike>Ready</strike><br />
*<strike>Trigger (Alex Somov).</strike> <br />
*Beam line <br />
**<strike>Diamond status (Tim/Hovanes). </strike><br />
**<strike>Tagger hodoscope (A. Somov). <br />
***Powered it and test it Wednesday 01/11/23. Has two bad channels but no plan to fix them for now: we can run that way.</strike><br />
**<strike>Tagger microscope (R. Jones/Igal).<br />
***Reconfiguration is completed. Controller issue with the motor is fixed. Surveys remain to be done.</strike><br />
**<strike>Goniometer (Hovanes). Motions was tested at the end of the PrimEx run and all is fine.</strike><br />
**Collimator Motion (Hovanes).<br />
**<strike>Active collimator detectors(Richard)<br />
***Ready. HCO done. </strike><br />
**Profiler (Hovanes)<br />
**Luminosity monitor (=Active Target) (Hovanes).<br />
**Halo monitors (Hovanes)<br />
***Will be re-installed once the beam line is ready<br />
**<strike>Pair Spectrometer (Alex Somov) <br />
***It was check Tuesday 01/10/23 and looks good.</strike><br />
**<strike>Polarimeter (M. Dugger/Beni/Fernando). <br />
***Beni checked the polarimeter and it is operational.</strike><br />
**<strike>LH2 Target (Tim/A. Deur) <br />
***4He target thermal shield to be removed Wednesday </strike><br />
**<strike>TAC (Alex Somov).<br />
***Need to reconnect the detectors. The TAC will NOT be used for TAC runs, unless the CCal is not available. </strike><br />
**Slow control (Hovanes). <br />
**<strike>RF (Sergei)<br />
***Checked it Tuesday 01/10/23 at it looks fine.</strike><br />
**<strike>Radiation monitors (A. Deur)<br />
***Working fine. HCO done</strike><br />
**<strike>x-ray W shield (Tim/Lubomir/Justin).<br />
***Tim and Justin checked the profiler system to see if one can install an additional W plate (or thin Pb foil?) on that system. But it turns out to not be a useful option. <br />
***Instead, the additional plate can be put in between the primary collimator and the sweeping electromagnet. This option requires access with an ARM for any modification during the run.<br />
***Plates are ready.</strike><br />
*Detector systems<br />
**<strike>Start Counter (Simon/Joerg/Beni)<br />
***Appears to be working fine. HCO done.</strike><br />
**<strike>FDC (Lubomir).<br />
***Problem with 4 preamps is fixed for now. It was a patchpanel problem.<br />
***Sergey started cosmics over the night (1/09/23). Data were used to check the FDC/CDC and things are fine.</strike><br />
**<strike>CDC (Lubomir/Naomi/Beni).<br />
***Checked and things are fine</strike><br />
**<strike>Gas system (Beni/Lubomir)<br />
***Will switch the CDC gas system to alcohol on Monday (01/09/23) </strike><br />
**BCal (Mark Dalton/Malte) <br />
***<strike>Turned on on 01/09/23. Low voltage issue was fixed by Chris S. who change the low voltage board on 01/10/23. <br />
***Chiller communication issue resolved.</strike><br />
**FCal (Malte/Mark Dalton) <br />
***</strike>Replaced 25 bases. The FCal looks good now.<strike><br />
***2 FADC modules had a broken input channel. They are on the very edge of FCal, thus not very crucial. One was fixed using a spare. If the repairs of the FADC (W. Gunning) turned out to be relatively easy, we will also fix the other channel. If not, we will run that way, saving spares in case more critical issues arise. <br />
***Need to replace another couple of basis. <br />
**<strike>TOF (Simon/Beni).<br />
***HCO done on the 01/10/23.</strike><br />
**DIRC (Justin).<br />
***<strike>Electronics was checked before the winter break and was found to be fine<br />
***Justin is checking with Chris Stanislav why the LED signals were not seen. This is fixed but the PMTs were not being illuminated in the expected manner. It is now resolved and things look good. Boxes are now filled with water. </strike><br />
**Support from Electronic Group (Eugene)<br />
***Chris Stanislav will be our primary contact until a new hire for the electronic group becomes available. Others (Mark Taylor,...) are being informed so that can supplement Chris.<br />
***We still need a phone number for on-call contact. <br />
**<strike>Monitoring (Alexander Austregesilo)<br />
***Ready</strike><br />
*<strike>RSAD and ESAD Safety documents (Lubomir/Beni): <br />
**All documents are ready, signed and in the counting house.<br />
**[https://misportal.jlab.org/railsForms/rad_work_permits/144648/briefing Today (01/10/2023 is the last day to read and sign the 2023 General Access Radiation Work Permit (RWP, SAF801kd) before access to the accelerator site is revoked]<br />
**[https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-55341 RSAD link]<br />
**[https://www.jlab.org/Hall-D/hd_safety.php Hall D safety and training pages, with COVID-19 training requirement]<br />
**[https://www.jlab.org/memo/medcon-5-transition-updates MedCon5 page]<br />
**[https://www.jlab.org/memo/medcon-5-employeeuser-training-requirements JLab page giving staff and user COVID-19 training requirement]</strike><br />
*Phones <br />
**<font color="red">System experts should start looking for their phone and charger.</font> <br />
**<font color="red">System experts should have found their on-call phones by now and should start charging them.</font> <br />
**<font color="red">System experts should start carrying their (charged) phone.</font> <br />
*Hall Status/safety (Tim/Scott)<br />
*Other topics?--><br />
<br />
== Live Camera Feeds from the Four Counting Houses ==<br />
# These feeds SHOULD be open and visible at all times from one of the monitors in each of the counting houses. <font color="red">(currently this is not working; we should post instructions how to establish this connection. J.R.) </font><br />
# Management cautions AGAINST opening them from other locations or offsite, out of concern for available bandwidth.<br />
<br />
== Running Shifts Remote ==<br />
* [[Remote shift concepts]]<br />
<!--::* [https://physdiv.jlab.org/CountingHouses/# Live video feeds to four counting houses]--></div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_January_12_-_January_18,_2023&diff=118407Run Planning Meeting Notes, January 12 - January 18, 20232023-01-16T14:17:51Z<p>Reinhold: /* Sunday, January 15 */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
Back to [[Run Coordination Meetings:Fall2022]]<br />
<br />
= Monday, January 16=<br />
=== Past 24 hours ===<br />
* Continued comissioning phase<br />
** Photon flux optimization and Active Collimator calibration.<br />
** microscope alignment with motor<br />
** microscope HV scan<br />
** Reestablish L1 trigger; partially<br />
<br />
* To-do<br />
** Diamond alignment<br />
** Complete L1 trigger<br />
** PS and TAGH HV Scan<br />
** once at 350 nA, redo CDC HV scan<br />
<br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri=Sunday, January 15=<br />
=== Past 24 hours ===<br />
* Started comissioning phase<br />
* <br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri<br />
<br />
=Sunday, January 15=<br />
=== Past 24 hours ===<br />
* Started comissioning phase<br />
* <br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri<br />
<br />
=Saturday, January 14=<br />
=== Past 24 hours ===<br />
* first beam that registers on BCM to hall on Friday at 23:00 <br />
* since then on and off again tuned beam to tagger hall but no usable beam yet<br />
* observe frequent halo counter trips<br />
<br />
* Shift Summary<br />
** [https://logbooks.jlab.org/entry/4108394 Day Friday]<br />
** [https://logbooks.jlab.org/entry/4108505 Swing Friday]<br />
** [https://logbooks.jlab.org/entry/4108697 Owl Friday/Saturday]<br />
** [https://logbooks.jlab.org/entry/4108863 Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD over the weekend, followed by a brief run coordination meeting at 9:30 pm<br />
* Fill target once beam delivery starts.<br />
<br />
=Friday, January 13=<br />
=== Past 24 hours ===<br />
* HCO and last preps finished shortly after 5 pm<br />
* No beam to hall yet<br />
<br />
* Shift Summary<br />
<!--<br />
** [https://logbooks.jlab.org/entry/4054973 Early Riser Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055173 Day Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055499 Swing Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055805 Owl Tuesday/Wednesday]<br />
** [https://logbooks.jlab.org/entry/4056119 Early Riser Wednesday]<br />
--><br />
<br />
* ABUs: 0.0 h<br />
<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
<br />
=== Issues ===<br />
* Run Control did not work last night when crew tried cosmic data; lost a [https://logbooks.jlab.org/entry/4108338 sock]<br />
* Covid incident levels high; expect notofaction of mask mandate, or better start wearing one now.<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD; should we have a meetings over the weekend as well?<br />
* Ramp up magnet?<br />
* Fill target?</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_January_12_-_January_18,_2023&diff=118405Run Planning Meeting Notes, January 12 - January 18, 20232023-01-16T13:36:59Z<p>Reinhold: /* Saturday, January 14 */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
Back to [[Run Coordination Meetings:Fall2022]]<br />
<br />
=Sunday, January 15=<br />
=== Past 24 hours ===<br />
* Started comissioning phase<br />
* <br />
<br />
* Shift Summary<br />
** [ Day Friday]<br />
** [ Swing Friday]<br />
** [ Owl Friday/Saturday]<br />
** [ Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* 320 nA beam limit on beam authorization<br />
* FCAL HV trips while trying to do detector calibrations with beam on profiler <br />
*Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are <br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* Items left<br />
** Photon transmission and active collimator calibration (happening ri<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
=Saturday, January 14=<br />
=== Past 24 hours ===<br />
* first beam that registers on BCM to hall on Friday at 23:00 <br />
* since then on and off again tuned beam to tagger hall but no usable beam yet<br />
* observe frequent halo counter trips<br />
<br />
* Shift Summary<br />
** [https://logbooks.jlab.org/entry/4108394 Day Friday]<br />
** [https://logbooks.jlab.org/entry/4108505 Swing Friday]<br />
** [https://logbooks.jlab.org/entry/4108697 Owl Friday/Saturday]<br />
** [https://logbooks.jlab.org/entry/4108863 Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD over the weekend, followed by a brief run coordination meeting at 9:30 pm<br />
* Fill target once beam delivery starts.<br />
<br />
=Friday, January 13=<br />
=== Past 24 hours ===<br />
* HCO and last preps finished shortly after 5 pm<br />
* No beam to hall yet<br />
<br />
* Shift Summary<br />
<!--<br />
** [https://logbooks.jlab.org/entry/4054973 Early Riser Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055173 Day Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055499 Swing Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055805 Owl Tuesday/Wednesday]<br />
** [https://logbooks.jlab.org/entry/4056119 Early Riser Wednesday]<br />
--><br />
<br />
* ABUs: 0.0 h<br />
<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
<br />
=== Issues ===<br />
* Run Control did not work last night when crew tried cosmic data; lost a [https://logbooks.jlab.org/entry/4108338 sock]<br />
* Covid incident levels high; expect notofaction of mask mandate, or better start wearing one now.<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD; should we have a meetings over the weekend as well?<br />
* Ramp up magnet?<br />
* Fill target?</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Coordination_Meetings:Spring2023&diff=118400Run Coordination Meetings:Spring20232023-01-15T09:39:01Z<p>Reinhold: /* Runplan */</p>
<hr />
<div>===Spring 2023 Run===<br />
<br />
[https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=60671503 Run Statistics] Google Spreadsheet. <br />
<br />
'''GlueX experiment (January 12 - March 20 2023)'''<br />
<br />
<!--== Meeting General Agenda ==<br />
<br />
[[Run Planning Meeting Notes, January 12-18, 2023]]--><br />
<br />
==Connect Information==<br />
<br />
To connect from the outside by phone please do the following<br />
<br />
1.) To join via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] Meeting ID: 160 199 0060 / Passcode 8394<br />
<br />
2.) To join via Polycom room system go to the IP Address: 199.48.152.152 ([http://bjn.vc bjn.vc]) and enter the meeting ID: 660743227.<br />
<br />
3.) To join via phone, use one of the following numbers and the Conference ID: 660743227.<br />
<br />
4.) The moderator code is <font color="red">8394</font><br />
<br />
Dial Either +1 408 740 7256 or +1 888 240 2560 for US or Canada<br />
<br />
Specific instructions for connecting from JLab's Hall D conference room:<br />
<br />
*Turn polycon on if necessary (do it before turning the computer on)<br />
*With the polycon, place a call at 199.48.152.152<br />
*Press # to enable the polycom keypad, then enter the meeting id: 660743227 and #<br />
*You may have to unmute the microphone: #*4<br />
*Turn the computer on if needed<br />
<br />
== Meeting General Agenda ==<br />
<br />
Run planning meetings:<br />
<br />
[[Run Planning Meeting Notes, January 12 - January 18, 2023]]<br />
<br />
[[Run Planning Meeting Notes, January 19 - January 25, 2023]]<br />
<br />
==Beam and Hall configuration==<br />
* Experiment: GlueX (DIRC included. Possibly with ComCal centered on the beamline).<br />
* Beam energy expected: <br />
** 11.55 GeV <br />
* Solenoid:<br />
**<b>1350A </b><br />
* CW Beam: <br />
** 250 MHz frequency. <br />
** Range: 1 nA-900, with possibility of UP TO 2uA FOR 3 SHIFTS.<br />
** Chopper slit: <font color="red"> TBD (assume C, since Hall C will be at 5-pass all the time)</font><br />
**Standard current and radiators<br />
***~350 nA on a 4.1&middot;10<sup>-4</sup> R.L. radiator (50 μm diamond). (RSAD limit 400nA on 58 μm diamond))<br />
***~350 nA on a 33.7&middot;10<sup>-5</sup> R.L. AL radiator (30 &micro;m Al). (RSAD limit 480nA on 30 &micro;m Al radiator))<br />
* Position Slow Lock on or FFB on (FFB doesn't operate below 50nA). <br />
* Radiators: <br />
**Goniometer radiators: <br />
***Diamond <font color="blue">JD70-103 </font>(50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) Used in CPP. We will start with this diamond<br />
***Diamond <font color="blue">JD70-107 </font>(55 μm - 4.6&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - To be used once JD70-103 becomes deficient. New crystal. (Not expected to be great according to rocking curve.) <br />
***(Diamond JD70-109 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - New crystal - Not expected to be good according to rocking curve.)<br />
***(Diamond JD70-105 (47 μm - 3.9&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Spent: used for the second part of GlueX's Fall 2018 run and Fall 2019/Spring 2020/Fall 2021) <br />
***(Diamond JD70-106 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Aligned and used shortly during Tagger Accidental test in Spring 2020. Did not display sharp coherent peak.)<br />
***Amorphous 40 μm Al radiator (44.9&middot;10<sup>-5</sup> R.L.) <br />
***Amorphous 1.86&middot;10<sup>-5</sup> R.L., (for TAC run).<br />
**Amorphous<br />
*** 1.64 &micro;m Al (1.86&middot;10<sup>-5</sup> R.L., see [https://logbooks.jlab.org/entry/3631428 study])<br />
*** 10 &micro;m Al (11.2&middot;10<sup>-5</sup> R.L.)<br />
*** 30 &micro;m Al (33.7&middot;10<sup>-5</sup> R.L.)<br />
<br />
*Tagger quadrupole on (-4.2 A). <br />
<br />
* Collimator hole: Default running: 5.0 mm. <br />
<br />
* Targets: <br />
**LH2 target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]<br />
<!--**<sup>4</sup>He target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]--><br />
<br />
* PS converter: 75 μm<br />
<br />
* Miscellaneous:<br />
** PS test area (tests will be performed in parallel with GlueX data taking): <br />
*** tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype )<br />
** CCAL: test calorimeter modules and electronics (A. Somov)<br />
** X-ray W shield test<br />
<br />
==General Information==<br />
<br />
This document describes the run plan for the Hall D Spring 2023 run. <br />
* Schedule for the run (see [https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf July 2022-March 2024 official schedule]):<br />
# January 5th -12th: Electron beam restoration. <br />
# January 12th - March 20th: 10 weeks for GlueX high luminosity production. This assumes that the microscope reconfiguration -initially scheduled to be done by the 16th according to the former run schedule- is ready by the 12th. If not, and if there are breaks in the microscope installation (e.g. at night), we may close the Tagger Hall to allow OPS to tune the beam for Hall D.<br />
<br />
* Accelerator overall plan and priorities: Deliver physics beam to 4 halls <br />
**Hall A, always at 4-pass, is scheduled stop early, on March. 13th. <br />
**Halls B and or C will always be at 5-pass<br />
<br />
*Hall D plan <br />
**Experiment: GlueX-II [https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=834 E12-12-002]<br />
**One (?) TAC run.<br />
**Two empty target runs (One at the start of the run, the other consecutive to TAC run)<br />
** Straight track run: Tentatively at the end of the run period, sooner if the opportunity arises.<br />
***Overall, one night of good data.<br />
**x-ray W shield tests (Justin/Lubomir).<br />
**Opportunistic tests: tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype ).<br />
<br />
* Expected Staffing and responsibilities: <br />
**The Run Coordinator oversees the run: <br />
*** January 12 - 18, 6 days: Joerg Reinhold<br />
*** January 18 - 27, 7 days: Alexandre Deur <br />
*** January 27 - Feb. 1st, 7 days: Edmundo Barriga<br />
*** Feb. 1st - 8th: 7 days: <br />
*** Feb. 8th - 15th: 7 days: Igal Jaegle<br />
*** Feb. 15th - 22nd: 7 days: Keigo Mizutani<br />
*** Feb. 22nd - March 1st: 7 days: Susan Schadmand<br />
*** March 1st - March 8th: 7 days: Tolga Erbora<br />
*** March 8th - March 15th: 7 days: Churamani Paudel<br />
*** March 15th - March 20th: 5 days: Richard Jones<br />
**The Physics Division Liaison (PDL) and Hall D Work Coordinator/Safety Warden (S. Spiegel) verify that the proper safety rules are followed. PDL is:<br />
***PDL: Lubomir Penchev<br />
**The analysis coordinator (Alexander Austregesilo) oversees the off-line diagnostic of the different systems and analysis of the data. <br />
**Shifts: 2 person shifts: 1 local leader and 1 (optionally remote) worker scheduled through [https://www.jlab.org/Hall-D/shifts/index.php the GlueX shift scheduler].<br />
<br />
* Coordination Activities:<br />
** The RC will attend the MCC meetings at 7:45am and 8:00am and the weekly MCC meeting (Wednesday, 1:30pm). The PDL will attend the weekly MCC meeting.<br />
** Run meetings: broadcasted on Zoom. 8:45am in the counting house conference room. The Run Coordinator will be responsible for organizing and chairing the meeting. <br />
<br />
* Useful links:<br />
**Accelerator schedule and information<br />
***[https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf Long term schedule]<br />
***[https://accweb.acc.jlab.org/calendar/ Scheduled Accelerator Down (SAD)/Maintenance Calendar]<br />
***[http://accboard.acc.jlab.org/ http://accboard.acc.jlab.org/] <br />
***[https://accweb.acc.jlab.org/presenter/pd-menu? PD weekly summary (also available from Accelerator's ELOG)]<br />
**Link to Richard Jones program to plot the beam profile at the collimator.<br />
***[http://zeus.phys.uconn.edu/halld/cobrems/harptool.cgi Harp extrapolation tool]<br />
**[https://halldweb.jlab.org/wiki/index.php/List_Run_Coordination_Meetings Links to previous runplans]<br />
**Web-accessible EPICS information <br />
***[https://epicsweb.jlab.org/wedm/screen?edl=%2fcs%2fopshome%2fedm%2fdsg%2fhall_d%2foverview%2fgluex.edl Hall D EPICS summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wedm/screen?edl=/cs/opshome/edm/wall/Status_W_Accel.edl Accelerator summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDDetectorComponents-page Hall D detectors related EPICS screens]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDMenu-page Hall D related accelerator screens epicsweb page]<br />
** Links to beam parameters/radiation level monitoring:<br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/8h/halld_8h.pdf Last 8-hours plots showing 1-minute, 10-minute, and hourly averages] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/24h/halld_24h.pdf Same but Last 24-hours] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/72h/halld_72h.pdf Same but Last 72-hours]<br />
***Week, month, and quarter (3 months) plots also exist, with similar web addresses.<br />
*** A map of the radiation monitors [[File:Location_detect2.jpg | 100px]]<br />
<br />
== Runplan ==<br />
<!--<font color="red"> TBD </font>--><br />
#*<s>Cool down target (6h process) once we know that beam is imminent. </s><br />
#*<s>Do it preferably when the target group is available for support, in case something goes wrong.</s><br />
#*<s>[https://halldweb.jlab.org/hdops/wiki/index.php/Cryogenic_Target_Shift#Routine_Operation To cool down, use "empty" button, so that the target cell remains empty and there is no need to man the counting room.</s> <br />
<!----------------------------------------------------------------><br />
#Make sure all radiators (from goni and amorphous ladder) are retracted. ACol in blocking position. Profiler retracted. Check that magnets are at their nominal fields.<br />
<!----------------------------------------------------------------><br />
#Verify electron beam quality and establish photon beam (assume 1 day).<br />
#* <font color="red"> <s>Changed plan: MCC wants to do harp scans first; we might redo them later if they continue tuning after that. </s></font><br />
#*<s><b>Ion Chambers trip threshold must be set using the 4 Al. radiators (1 on goni, 3 on amorphous radiator ladder)</b> <font color="red"> Wait with diamond until after alignment</font></s><br />
#*Tune electron beam with radiator retracted <br />
#**<b>Radiator (amorphous and diamond) must be retracted. Collimator should be in blocking position. </b><br />
#***Typical levels are (for radiator retracted, collimator fully blocking, electron beam current 50 nA)<br />
#****RAD102_P1 <span style="color:#ff00ff">~ 10 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2 <span style="color:#ff00ff">~30 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer). <br />
#****RAD102_P3 <span style="color:#ff00ff">~ 0.3 mrem/hr</span> (tagger area, neutrons, near electronics racks) <br />
#****RAD508_P1 <span style="color:#ff00ff">< 0.1 mrad/hr</span> (collimator cave, gammas). <br />
#****RAD508_P2 <span style="color:#ff00ff">~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Establish good photon beam <br />
#* <s>Make sure tagger quadrupole is on and at -4.2 A. (It can be turned on only once the Hall is in power/beam permit.)</s><br />
#**<s>Insert 2*10<sup>-5</sup> RL radiator. <b><font color="red">Call MCC and ask to mask the FSD and turn off beam each time a radiator is moved</font></b></s><br />
#*** Typical levels are (for 2×10<sup>-5</sup> radiator, electron beam current 50 nA)<br />
#****RAD102_P1= <span style="color:#ff00ff">35 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2= <span style="color:#ff00ff">~ 50 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer) <br />
#****RAD102_P3= <span style="color:#ff00ff"> ~2 mrem/hr</span> (tagger area, neutrons, near electronics racks)<br />
#****RAD508_P1= <span style="color:#ff00ff">~10 mrad/hr</span> (collimator cave, gammas).<br />
#****RAD508_P2 <span style="color:#ff00ff">< ~ 0. mrad/hr</span> (Hall. Neutrons). <br />
<!---------------------------------------------------><br />
#*<s>Verify beam position and envelope (Hovanes).</s><br />
#**Ask MCC to set beam position on 5C11b to x=-0.5 mm and y=+1.0 mm.<br />
#**<s>Ask MCC for 5C11 and 5C11B HARP. Then do our radiator HARP scan, </s>[https://halldweb.jlab.org/hdops/wiki/index.php/Beam_Line_Detectors_Shift#Radiator_Harp_Scan see instruction].<s> If it looks good, proceed to next step. Otherwise, inform MCC.</s><font color="green"> looked good</font><br />
<!----------------------------------------------------------------><br />
#**Insert profiler (no need for masking FSD when an object is inserted in the photon line), run with 1×10<sup>-4</sup> radiator and 50 nA. Beam on the profiler should be at x=0.0±0.5cm; y=0.0±0.5cm. If not, inform MCC. Keep monitoring this position; produce a strip chart and log it.<br />
#*<b><font color="green">V</font></b>Radiation level study (1h): if you feel up to the task, strip chart the five radiation monitors (see above) and log them. <br />
#**Run 5 min without radiator (Call MCC and ask to mask the FSD each time the radiator is moved). Beam current: 50nA. Repeat at 100 nA and 200 nA. There is no need to run the DAQ or stop the beam between each steps: the data are recorded by EPICS. However, the beam need to be off when moving to a different radiator for the next steps. <br />
#**Run 5 min with the 10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
#**Run 3 min with the 3*10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
<!----------------------------------------------------------------><br />
#* Inform Richard Jones that we are getting ready to use the Active Collimator, and ask him if he needs to check the Active Collimator with the beam. <font color="red"> ask richard whether profiler in or out </font><br />
<!----------------------------------------------------------------><br />
#* Photon flux optimization and Active Collimator calibration. (1h). Call Hovanes. <font color="red"> will postpone to duirng day time </font> (Requires confirmation from Richard about using the Active Collimator, see step above). <font color="red"> the following steps will be done by Hovanes; solenoid should be on to protect FDC & CDC b/c collimator will be moved to 5 mm hole </font><br />
#**re-Insert the 10<sup>-4</sup> radiator (Call MCC). Use about 100 nA beam current. This will provide the Act. Col. nominal positions for its high gain values.<br />
#**Determine maximum photon beam transmission by doing 2D scans using the collimator x/y motions (Hovanes. 1h)<br />
#** Repeat procedure with 2*10<sup>-5</sup> radiator (Call MCC) and 50 nA beam current. This will provide the Act. Col. nominal positions for its low gain values.<br />
#**Record on the white board what is the beam position on 5C11b and Active Collimator for optimal photon transmission, both for low and high Act. Col. gain.<br />
#**Until Hovanes determines to optimal 5C11b and Active Collimator position, keep profiler in and beam locked (MCC's duty) on the nominal 5C11b and x=0,y=0 profiler position. Once Active Collimator nominal beam position is known, retract profiler and lock the beam (MCC) on the active collimator.<br />
<!----------------------------------------------------------------><br />
#Detector and beamline checkout.<br />
#*microscope alignment with motor. During this, beam needs to be relatively well centered on collimator (R. Jones/(<font color="red">Hovanes is needed for this</font>)) <br />
#*Any time before starting production (beam quality is not important, but see previous step above): microscope HV scan (2h, R. Jones) <br />
#*Reestablish L1 trigger (Alex. Somov. 2h). <br />
#*PS and TAGH HV scan. (Alex. Somov. 1h). <br />
#*Reestablish DAQ (Sergei, 2h).<br />
#[https://halldweb.jlab.org/hdops/wiki/index.php/Winter_2023_detector_checkout_%2B_CDC_scan General detector calibration + HV scans (Sean Dobbs <!--(703-887-1776)--> & Simon/Torri<!--(317-550-9226)--> 6h [Simon's phone number in the counting room list. For Sean and Torri, they are commented out: edit this page to access them]. Use 4.5×10<sup>-4</sup> Al. radiator (on goni). This procedure will go for the first time to 350 nA.] <br />
#Diamond <font color="blue"> JD70-103 </font> alignment check (2 directions already aligned for CPP). (Hovanes. 8h). <br />
#Inform MCC that they can run their procedure to set the Ion Chambers trip threshold on diamond <font color="blue"> JD70-103 </font>.<br />
#GlueX-II production<br />
#*Standard configuration: JD70-103 diamond, 350 nA, 5 mm hole, TPol on 75 μm TPol convertor. 2h runs <b>and no more, as it may be hard to correct for calibration drifts</b>. Cycle over 5 sets of runs: 0<sup>o</sup>, then 90<sup>o</sup>, then 45<sup>o</sup>, then 135<sup>o</sup>, then amorphous runs. <br />
#**Amorphous runs: 4.5×10<sup>-4</sup> Al. radiator (on goni). 350 nA<br />
#*Do not attempt to save time by pre-starting the run and wait for beam to return. [https://logbooks.jlab.org/entry/4102104 See why here]<br />
#*Log in run information in the shift summary (make a run list). For each production run, log useful comments on DAQ comment window, see [https://halldweb.jlab.org/hdops/wiki/index.php/Best_Practices/FAQ]<br />
#*Tagger quadrupole on<br />
#*Harp scan (30 min): Every 2 days, or after significant beam interruptions requiring beam retuning, or beam down for >24h.<br />
#*Two Empty target run (2h: 1<sup>-</sup> h to empty/fill back the target, 1h running). Standard production current. To be done after TAC run, beam study or RF recovery. <br />
#High-intensity program (Goal: study running scenarios up to 1 uA beam current) <br />
#* Short intensity scans up to 1 uA for ~1 hour, soon after production is established<br />
#** Observe drift chamber currents and scaler rates (TOF, ST, etc) and record EPICs data<br />
#** Possible scan of tungsten foil absorber thickness hanging from profiler <font color="red">(J.R.: should this be done with or/and w/out any radiators in the beam?) </font><br />
#* After appropriate lower drift chamber voltages and beam currents are determined and set<br />
#** 2 shifts of production running with full detector to measure yields of rho/omega<br />
#** Production data with currents ranging from 350 nA - 1 uA using prescaled FCAL-BCAL trigger <br />
#** Production data with higher FCAL-BCAL thresholds to remove prescale and find any other bottlenecks for running with 1 uA<br />
#One "TAC" run. Nominally in the middle or end of the run period, unless a good opportunity arises (e.g. Hall A and C not running for at least 8h).<br />
#Two empty target runs (One at the start of the run, the other consecutive to TAC run). Simon. <br />
#Straight track run (Lubomir): Tentatively at the end of the run period, sooner if the opportunity arises.<br />
#*Overall, one night of good data.<br />
#X-ray W shield tests (Justin/Lubomir). Requires access and Hall D Tech+ARM supports to instal or remove the additional W plates. <br />
#Long mode 10 min run. Once a week (20 min).<br />
#Amorphous run. Every set of 4 diam. orientation runs. 1h Standard production current. Time to switch from pol. to unpol.: 10min. time to switch from unpol. to pol.: 30min.<br />
<br />
== Hall D situation room (current run plan) ==<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
<!--GoogleDoc Spreadsheet of [https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=1865737386 Trigger Statistics] --><br />
<br />
<br />
==Accelerator status ==<br />
#* [https://cebaf.jlab.org/files/ops/accboard/ Link to accelerator short term schedule (White board)]<br />
#* [https://cebaf.jlab.org/calendar/ Link to accelerator SAD calendar]<br />
#* Bluejeans code for the daily MCC meetings and Wednesday 1:30 meeting: 569476853<br />
<br />
==Hot Checkout ==<br />
'''To be completed by <font color="red"> Jan. 10th?? </font> (Unlikely that the microscope and polarimeter will be ready by then)''' <br />
* [https://accweb.acc.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status] ( [https://cebaf.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status (off site test version)]) <br />
<span style="color:green"> 85% ready </span>; <span style="color:#BABC3A">3% checked </span>; <span style="color:red">12% not ready </span><br />
<br />
==Readiness for Spring 2023 run ==<br />
(This section is commented out for clarity)<br />
<!--(<strike></strike><br />
*<strike>Solenoid (Tim/Eugene/Beni/Scott): <br />
**Turned on fine. </strike><br />
*Surveys (Tim/Scott)<br />
**DIRC (Wednesday 01/11/23)<br />
**<strike>CCAL. Will be done after the start of the run during a maintenance day, once CCal is ready.</strike><br />
**<strike>Target (Done Friday 01/06/23)</strike><br />
**<strike>Microscope (Fiducialization + final survey: Tuesday 01/10/23)</strike><br />
*<strike>DAQ (Sergei). </strike> <br />
**<strike>Ready</strike><br />
*<strike>Trigger (Alex Somov).</strike> <br />
*Beam line <br />
**<strike>Diamond status (Tim/Hovanes). </strike><br />
**<strike>Tagger hodoscope (A. Somov). <br />
***Powered it and test it Wednesday 01/11/23. Has two bad channels but no plan to fix them for now: we can run that way.</strike><br />
**<strike>Tagger microscope (R. Jones/Igal).<br />
***Reconfiguration is completed. Controller issue with the motor is fixed. Surveys remain to be done.</strike><br />
**<strike>Goniometer (Hovanes). Motions was tested at the end of the PrimEx run and all is fine.</strike><br />
**Collimator Motion (Hovanes).<br />
**<strike>Active collimator detectors(Richard)<br />
***Ready. HCO done. </strike><br />
**Profiler (Hovanes)<br />
**Luminosity monitor (=Active Target) (Hovanes).<br />
**Halo monitors (Hovanes)<br />
***Will be re-installed once the beam line is ready<br />
**<strike>Pair Spectrometer (Alex Somov) <br />
***It was check Tuesday 01/10/23 and looks good.</strike><br />
**<strike>Polarimeter (M. Dugger/Beni/Fernando). <br />
***Beni checked the polarimeter and it is operational.</strike><br />
**<strike>LH2 Target (Tim/A. Deur) <br />
***4He target thermal shield to be removed Wednesday </strike><br />
**<strike>TAC (Alex Somov).<br />
***Need to reconnect the detectors. The TAC will NOT be used for TAC runs, unless the CCal is not available. </strike><br />
**Slow control (Hovanes). <br />
**<strike>RF (Sergei)<br />
***Checked it Tuesday 01/10/23 at it looks fine.</strike><br />
**<strike>Radiation monitors (A. Deur)<br />
***Working fine. HCO done</strike><br />
**<strike>x-ray W shield (Tim/Lubomir/Justin).<br />
***Tim and Justin checked the profiler system to see if one can install an additional W plate (or thin Pb foil?) on that system. But it turns out to not be a useful option. <br />
***Instead, the additional plate can be put in between the primary collimator and the sweeping electromagnet. This option requires access with an ARM for any modification during the run.<br />
***Plates are ready.</strike><br />
*Detector systems<br />
**<strike>Start Counter (Simon/Joerg/Beni)<br />
***Appears to be working fine. HCO done.</strike><br />
**<strike>FDC (Lubomir).<br />
***Problem with 4 preamps is fixed for now. It was a patchpanel problem.<br />
***Sergey started cosmics over the night (1/09/23). Data were used to check the FDC/CDC and things are fine.</strike><br />
**<strike>CDC (Lubomir/Naomi/Beni).<br />
***Checked and things are fine</strike><br />
**<strike>Gas system (Beni/Lubomir)<br />
***Will switch the CDC gas system to alcohol on Monday (01/09/23) </strike><br />
**BCal (Mark Dalton/Malte) <br />
***<strike>Turned on on 01/09/23. Low voltage issue was fixed by Chris S. who change the low voltage board on 01/10/23. <br />
***Chiller communication issue resolved.</strike><br />
**FCal (Malte/Mark Dalton) <br />
***</strike>Replaced 25 bases. The FCal looks good now.<strike><br />
***2 FADC modules had a broken input channel. They are on the very edge of FCal, thus not very crucial. One was fixed using a spare. If the repairs of the FADC (W. Gunning) turned out to be relatively easy, we will also fix the other channel. If not, we will run that way, saving spares in case more critical issues arise. <br />
***Need to replace another couple of basis. <br />
**<strike>TOF (Simon/Beni).<br />
***HCO done on the 01/10/23.</strike><br />
**DIRC (Justin).<br />
***<strike>Electronics was checked before the winter break and was found to be fine<br />
***Justin is checking with Chris Stanislav why the LED signals were not seen. This is fixed but the PMTs were not being illuminated in the expected manner. It is now resolved and things look good. Boxes are now filled with water. </strike><br />
**Support from Electronic Group (Eugene)<br />
***Chris Stanislav will be our primary contact until a new hire for the electronic group becomes available. Others (Mark Taylor,...) are being informed so that can supplement Chris.<br />
***We still need a phone number for on-call contact. <br />
**<strike>Monitoring (Alexander Austregesilo)<br />
***Ready</strike><br />
*<strike>RSAD and ESAD Safety documents (Lubomir/Beni): <br />
**All documents are ready, signed and in the counting house.<br />
**[https://misportal.jlab.org/railsForms/rad_work_permits/144648/briefing Today (01/10/2023 is the last day to read and sign the 2023 General Access Radiation Work Permit (RWP, SAF801kd) before access to the accelerator site is revoked]<br />
**[https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-55341 RSAD link]<br />
**[https://www.jlab.org/Hall-D/hd_safety.php Hall D safety and training pages, with COVID-19 training requirement]<br />
**[https://www.jlab.org/memo/medcon-5-transition-updates MedCon5 page]<br />
**[https://www.jlab.org/memo/medcon-5-employeeuser-training-requirements JLab page giving staff and user COVID-19 training requirement]</strike><br />
*Phones <br />
**<font color="red">System experts should start looking for their phone and charger.</font> <br />
**<font color="red">System experts should have found their on-call phones by now and should start charging them.</font> <br />
**<font color="red">System experts should start carrying their (charged) phone.</font> <br />
*Hall Status/safety (Tim/Scott)<br />
*Other topics?--><br />
<br />
== Live Camera Feeds from the Four Counting Houses ==<br />
# These feeds SHOULD be open and visible at all times from one of the monitors in each of the counting houses. <font color="red">(currently this is not working; we should post instructions how to establish this connection. J.R.) </font><br />
# Management cautions AGAINST opening them from other locations or offsite, out of concern for available bandwidth.<br />
<br />
== Running Shifts Remote ==<br />
* [[Remote shift concepts]]<br />
<!--::* [https://physdiv.jlab.org/CountingHouses/# Live video feeds to four counting houses]--></div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Coordination_Meetings:Spring2023&diff=118399Run Coordination Meetings:Spring20232023-01-15T05:26:47Z<p>Reinhold: /* Runplan */</p>
<hr />
<div>===Spring 2023 Run===<br />
<br />
[https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=60671503 Run Statistics] Google Spreadsheet. <br />
<br />
'''GlueX experiment (January 12 - March 20 2023)'''<br />
<br />
<!--== Meeting General Agenda ==<br />
<br />
[[Run Planning Meeting Notes, January 12-18, 2023]]--><br />
<br />
==Connect Information==<br />
<br />
To connect from the outside by phone please do the following<br />
<br />
1.) To join via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] Meeting ID: 160 199 0060 / Passcode 8394<br />
<br />
2.) To join via Polycom room system go to the IP Address: 199.48.152.152 ([http://bjn.vc bjn.vc]) and enter the meeting ID: 660743227.<br />
<br />
3.) To join via phone, use one of the following numbers and the Conference ID: 660743227.<br />
<br />
4.) The moderator code is <font color="red">8394</font><br />
<br />
Dial Either +1 408 740 7256 or +1 888 240 2560 for US or Canada<br />
<br />
Specific instructions for connecting from JLab's Hall D conference room:<br />
<br />
*Turn polycon on if necessary (do it before turning the computer on)<br />
*With the polycon, place a call at 199.48.152.152<br />
*Press # to enable the polycom keypad, then enter the meeting id: 660743227 and #<br />
*You may have to unmute the microphone: #*4<br />
*Turn the computer on if needed<br />
<br />
== Meeting General Agenda ==<br />
<br />
Run planning meetings:<br />
<br />
[[Run Planning Meeting Notes, January 12 - January 18, 2023]]<br />
<br />
[[Run Planning Meeting Notes, January 19 - January 25, 2023]]<br />
<br />
==Beam and Hall configuration==<br />
* Experiment: GlueX (DIRC included. Possibly with ComCal centered on the beamline).<br />
* Beam energy expected: <br />
** 11.55 GeV <br />
* Solenoid:<br />
**<b>1350A </b><br />
* CW Beam: <br />
** 250 MHz frequency. <br />
** Range: 1 nA-900, with possibility of UP TO 2uA FOR 3 SHIFTS.<br />
** Chopper slit: <font color="red"> TBD (assume C, since Hall C will be at 5-pass all the time)</font><br />
**Standard current and radiators<br />
***~350 nA on a 4.1&middot;10<sup>-4</sup> R.L. radiator (50 μm diamond). (RSAD limit 400nA on 58 μm diamond))<br />
***~350 nA on a 33.7&middot;10<sup>-5</sup> R.L. AL radiator (30 &micro;m Al). (RSAD limit 480nA on 30 &micro;m Al radiator))<br />
* Position Slow Lock on or FFB on (FFB doesn't operate below 50nA). <br />
* Radiators: <br />
**Goniometer radiators: <br />
***Diamond <font color="blue">JD70-103 </font>(50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) Used in CPP. We will start with this diamond<br />
***Diamond <font color="blue">JD70-107 </font>(55 μm - 4.6&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - To be used once JD70-103 becomes deficient. New crystal. (Not expected to be great according to rocking curve.) <br />
***(Diamond JD70-109 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - New crystal - Not expected to be good according to rocking curve.)<br />
***(Diamond JD70-105 (47 μm - 3.9&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Spent: used for the second part of GlueX's Fall 2018 run and Fall 2019/Spring 2020/Fall 2021) <br />
***(Diamond JD70-106 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Aligned and used shortly during Tagger Accidental test in Spring 2020. Did not display sharp coherent peak.)<br />
***Amorphous 40 μm Al radiator (44.9&middot;10<sup>-5</sup> R.L.) <br />
***Amorphous 1.86&middot;10<sup>-5</sup> R.L., (for TAC run).<br />
**Amorphous<br />
*** 1.64 &micro;m Al (1.86&middot;10<sup>-5</sup> R.L., see [https://logbooks.jlab.org/entry/3631428 study])<br />
*** 10 &micro;m Al (11.2&middot;10<sup>-5</sup> R.L.)<br />
*** 30 &micro;m Al (33.7&middot;10<sup>-5</sup> R.L.)<br />
<br />
*Tagger quadrupole on (-4.2 A). <br />
<br />
* Collimator hole: Default running: 5.0 mm. <br />
<br />
* Targets: <br />
**LH2 target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]<br />
<!--**<sup>4</sup>He target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]--><br />
<br />
* PS converter: 75 μm<br />
<br />
* Miscellaneous:<br />
** PS test area (tests will be performed in parallel with GlueX data taking): <br />
*** tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype )<br />
** CCAL: test calorimeter modules and electronics (A. Somov)<br />
** X-ray W shield test<br />
<br />
==General Information==<br />
<br />
This document describes the run plan for the Hall D Spring 2023 run. <br />
* Schedule for the run (see [https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf July 2022-March 2024 official schedule]):<br />
# January 5th -12th: Electron beam restoration. <br />
# January 12th - March 20th: 10 weeks for GlueX high luminosity production. This assumes that the microscope reconfiguration -initially scheduled to be done by the 16th according to the former run schedule- is ready by the 12th. If not, and if there are breaks in the microscope installation (e.g. at night), we may close the Tagger Hall to allow OPS to tune the beam for Hall D.<br />
<br />
* Accelerator overall plan and priorities: Deliver physics beam to 4 halls <br />
**Hall A, always at 4-pass, is scheduled stop early, on March. 13th. <br />
**Halls B and or C will always be at 5-pass<br />
<br />
*Hall D plan <br />
**Experiment: GlueX-II [https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=834 E12-12-002]<br />
**One (?) TAC run.<br />
**Two empty target runs (One at the start of the run, the other consecutive to TAC run)<br />
** Straight track run: Tentatively at the end of the run period, sooner if the opportunity arises.<br />
***Overall, one night of good data.<br />
**x-ray W shield tests (Justin/Lubomir).<br />
**Opportunistic tests: tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype ).<br />
<br />
* Expected Staffing and responsibilities: <br />
**The Run Coordinator oversees the run: <br />
*** January 12 - 18, 6 days: Joerg Reinhold<br />
*** January 18 - 27, 7 days: Alexandre Deur <br />
*** January 27 - Feb. 1st, 7 days: Edmundo Barriga<br />
*** Feb. 1st - 8th: 7 days: <br />
*** Feb. 8th - 15th: 7 days: Igal Jaegle<br />
*** Feb. 15th - 22nd: 7 days: Keigo Mizutani<br />
*** Feb. 22nd - March 1st: 7 days: Susan Schadmand<br />
*** March 1st - March 8th: 7 days: Tolga Erbora<br />
*** March 8th - March 15th: 7 days: Churamani Paudel<br />
*** March 15th - March 20th: 5 days: Richard Jones<br />
**The Physics Division Liaison (PDL) and Hall D Work Coordinator/Safety Warden (S. Spiegel) verify that the proper safety rules are followed. PDL is:<br />
***PDL: Lubomir Penchev<br />
**The analysis coordinator (Alexander Austregesilo) oversees the off-line diagnostic of the different systems and analysis of the data. <br />
**Shifts: 2 person shifts: 1 local leader and 1 (optionally remote) worker scheduled through [https://www.jlab.org/Hall-D/shifts/index.php the GlueX shift scheduler].<br />
<br />
* Coordination Activities:<br />
** The RC will attend the MCC meetings at 7:45am and 8:00am and the weekly MCC meeting (Wednesday, 1:30pm). The PDL will attend the weekly MCC meeting.<br />
** Run meetings: broadcasted on Zoom. 8:45am in the counting house conference room. The Run Coordinator will be responsible for organizing and chairing the meeting. <br />
<br />
* Useful links:<br />
**Accelerator schedule and information<br />
***[https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf Long term schedule]<br />
***[https://accweb.acc.jlab.org/calendar/ Scheduled Accelerator Down (SAD)/Maintenance Calendar]<br />
***[http://accboard.acc.jlab.org/ http://accboard.acc.jlab.org/] <br />
***[https://accweb.acc.jlab.org/presenter/pd-menu? PD weekly summary (also available from Accelerator's ELOG)]<br />
**Link to Richard Jones program to plot the beam profile at the collimator.<br />
***[http://zeus.phys.uconn.edu/halld/cobrems/harptool.cgi Harp extrapolation tool]<br />
**[https://halldweb.jlab.org/wiki/index.php/List_Run_Coordination_Meetings Links to previous runplans]<br />
**Web-accessible EPICS information <br />
***[https://epicsweb.jlab.org/wedm/screen?edl=%2fcs%2fopshome%2fedm%2fdsg%2fhall_d%2foverview%2fgluex.edl Hall D EPICS summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wedm/screen?edl=/cs/opshome/edm/wall/Status_W_Accel.edl Accelerator summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDDetectorComponents-page Hall D detectors related EPICS screens]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDMenu-page Hall D related accelerator screens epicsweb page]<br />
** Links to beam parameters/radiation level monitoring:<br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/8h/halld_8h.pdf Last 8-hours plots showing 1-minute, 10-minute, and hourly averages] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/24h/halld_24h.pdf Same but Last 24-hours] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/72h/halld_72h.pdf Same but Last 72-hours]<br />
***Week, month, and quarter (3 months) plots also exist, with similar web addresses.<br />
*** A map of the radiation monitors [[File:Location_detect2.jpg | 100px]]<br />
<br />
== Runplan ==<br />
<!--<font color="red"> TBD </font>--><br />
#*<s>Cool down target (6h process) once we know that beam is imminent. </s><br />
#*<s>Do it preferably when the target group is available for support, in case something goes wrong.</s><br />
#*<s>[https://halldweb.jlab.org/hdops/wiki/index.php/Cryogenic_Target_Shift#Routine_Operation To cool down, use "empty" button, so that the target cell remains empty and there is no need to man the counting room.</s> <br />
<!----------------------------------------------------------------><br />
#Make sure all radiators (from goni and amorphous ladder) are retracted. ACol in blocking position. Profiler retracted. Check that magnets are at their nominal fields.<br />
<!----------------------------------------------------------------><br />
#Verify electron beam quality and establish photon beam (assume 1 day).<br />
#* <font color="red"> <s>Changed plan: MCC wants to do harp scans first; we might redo them later if they continue tuning after that. </s></font><br />
#*<s><b>Ion Chambers trip threshold must be set using the 4 Al. radiators (1 on goni, 3 on amorphous radiator ladder)</b> <font color="red"> Wait with diamond until after alignment</font></s><br />
#*Tune electron beam with radiator retracted <br />
#**<b>Radiator (amorphous and diamond) must be retracted. Collimator should be in blocking position. </b><br />
#***Typical levels are (for radiator retracted, collimator fully blocking, electron beam current 50 nA)<br />
#****RAD102_P1 <span style="color:#ff00ff">~ 10 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2 <span style="color:#ff00ff">~30 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer). <br />
#****RAD102_P3 <span style="color:#ff00ff">~ 0.3 mrem/hr</span> (tagger area, neutrons, near electronics racks) <br />
#****RAD508_P1 <span style="color:#ff00ff">< 0.1 mrad/hr</span> (collimator cave, gammas). <br />
#****RAD508_P2 <span style="color:#ff00ff">~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Establish good photon beam <br />
#* <s>Make sure tagger quadrupole is on and at -4.2 A. (It can be turned on only once the Hall is in power/beam permit.)</s><br />
#**<s>Insert 2*10<sup>-5</sup> RL radiator. <b><font color="red">Call MCC and ask to mask the FSD and turn off beam each time a radiator is moved</font></b></s><br />
#*** Typical levels are (for 2×10<sup>-5</sup> radiator, electron beam current 50 nA)<br />
#****RAD102_P1= <span style="color:#ff00ff">35 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2= <span style="color:#ff00ff">~ 50 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer) <br />
#****RAD102_P3= <span style="color:#ff00ff"> ~2 mrem/hr</span> (tagger area, neutrons, near electronics racks)<br />
#****RAD508_P1= <span style="color:#ff00ff">~10 mrad/hr</span> (collimator cave, gammas).<br />
#****RAD508_P2 <span style="color:#ff00ff">< ~ 0. mrad/hr</span> (Hall. Neutrons). <br />
<!---------------------------------------------------><br />
#*<s>Verify beam position and envelope (Hovanes).</s><br />
#**Ask MCC to set beam position on 5C11b to x=-0.5 mm and y=+1.0 mm.<br />
#**<s>Ask MCC for 5C11 and 5C11B HARP. Then do our radiator HARP scan, </s>[https://halldweb.jlab.org/hdops/wiki/index.php/Beam_Line_Detectors_Shift#Radiator_Harp_Scan see instruction].<s> If it looks good, proceed to next step. Otherwise, inform MCC.</s><font color="green"> looked good</font><br />
<!----------------------------------------------------------------><br />
#**Insert profiler (no need for masking FSD when an object is inserted in the photon line), run with 1×10<sup>-4</sup> radiator and 50 nA. Beam on the profiler should be at x=0.0±0.5cm; y=0.0±0.5cm. If not, inform MCC. Keep monitoring this position; produce a strip chart and log it.<br />
#*Radiation level study (1h): if you feel up to the task, strip chart the five radiation monitors (see above) and log them. <br />
#**Run 5 min without radiator (Call MCC and ask to mask the FSD each time the radiator is moved). Beam current: 50nA. Repeat at 100 nA and 200 nA. There is no need to run the DAQ or stop the beam between each steps: the data are recorded by EPICS. However, the beam need to be off when moving to a different radiator for the next steps. <br />
#**Run 5 min with the 10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
#**Run 3 min with the 3*10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
<!----------------------------------------------------------------><br />
#* Inform Richard Jones that we are getting ready to use the Active Collimator, and ask him if he needs to check the Active Collimator with the beam. <font color="red"> ask richard whether profiler in or out </font><br />
<!----------------------------------------------------------------><br />
#* Photon flux optimization and Active Collimator calibration. (1h). Call Hovanes. <font color="red"> will postpone to duirng day time </font> (Requires confirmation from Richard about using the Active Collimator, see step above). <font color="red"> the following steps will be done by Hovanes; solenoid should be on to protect FDC & CDC b/c collimator will be moved to 5 mm hole </font><br />
#**re-Insert the 10<sup>-4</sup> radiator (Call MCC). Use about 100 nA beam current. This will provide the Act. Col. nominal positions for its high gain values.<br />
#**Determine maximum photon beam transmission by doing 2D scans using the collimator x/y motions (Hovanes. 1h)<br />
#** Repeat procedure with 2*10<sup>-5</sup> radiator (Call MCC) and 50 nA beam current. This will provide the Act. Col. nominal positions for its low gain values.<br />
#**Record on the white board what is the beam position on 5C11b and Active Collimator for optimal photon transmission, both for low and high Act. Col. gain.<br />
#**Until Hovanes determines to optimal 5C11b and Active Collimator position, keep profiler in and beam locked (MCC's duty) on the nominal 5C11b and x=0,y=0 profiler position. Once Active Collimator nominal beam position is known, retract profiler and lock the beam (MCC) on the active collimator.<br />
<!----------------------------------------------------------------><br />
#Detector and beamline checkout.<br />
#*microscope alignment with motor. During this, beam needs to be relatively well centered on collimator (R. Jones/(<font color="red">Hovanes is needed for this</font>)) <br />
#*Any time before starting production (beam quality is not important, but see previous step above): microscope HV scan (2h, R. Jones) <br />
#*Reestablish L1 trigger (Alex. Somov. 2h). <br />
#*PS and TAGH HV scan. (Alex. Somov. 1h). <br />
#*Reestablish DAQ (Sergei, 2h).<br />
#[https://halldweb.jlab.org/hdops/wiki/index.php/Winter_2023_detector_checkout_%2B_CDC_scan General detector calibration + HV scans (Sean Dobbs <!--(703-887-1776)--> & Simon/Torri<!--(317-550-9226)--> 6h [Simon's phone number in the counting room list. For Sean and Torri, they are commented out: edit this page to access them]. Use 4.5×10<sup>-4</sup> Al. radiator (on goni). This procedure will go for the first time to 350 nA.] <br />
#Diamond <font color="blue"> JD70-103 </font> alignment check (2 directions already aligned for CPP). (Hovanes. 8h). <br />
#Inform MCC that they can run their procedure to set the Ion Chambers trip threshold on diamond <font color="blue"> JD70-103 </font>.<br />
#GlueX-II production<br />
#*Standard configuration: JD70-103 diamond, 350 nA, 5 mm hole, TPol on 75 μm TPol convertor. 2h runs <b>and no more, as it may be hard to correct for calibration drifts</b>. Cycle over 5 sets of runs: 0<sup>o</sup>, then 90<sup>o</sup>, then 45<sup>o</sup>, then 135<sup>o</sup>, then amorphous runs. <br />
#**Amorphous runs: 4.5×10<sup>-4</sup> Al. radiator (on goni). 350 nA<br />
#*Do not attempt to save time by pre-starting the run and wait for beam to return. [https://logbooks.jlab.org/entry/4102104 See why here]<br />
#*Log in run information in the shift summary (make a run list). For each production run, log useful comments on DAQ comment window, see [https://halldweb.jlab.org/hdops/wiki/index.php/Best_Practices/FAQ]<br />
#*Tagger quadrupole on<br />
#*Harp scan (30 min): Every 2 days, or after significant beam interruptions requiring beam retuning, or beam down for >24h.<br />
#*Two Empty target run (2h: 1<sup>-</sup> h to empty/fill back the target, 1h running). Standard production current. To be done after TAC run, beam study or RF recovery. <br />
#High-intensity program (Goal: study running scenarios up to 1 uA beam current) <br />
#* Short intensity scans up to 1 uA for ~1 hour, soon after production is established<br />
#** Observe drift chamber currents and scaler rates (TOF, ST, etc) and record EPICs data<br />
#** Possible scan of tungsten foil absorber thickness hanging from profiler <font color="red">(J.R.: should this be done with or/and w/out any radiators in the beam?) </font><br />
#* After appropriate lower drift chamber voltages and beam currents are determined and set<br />
#** 2 shifts of production running with full detector to measure yields of rho/omega<br />
#** Production data with currents ranging from 350 nA - 1 uA using prescaled FCAL-BCAL trigger <br />
#** Production data with higher FCAL-BCAL thresholds to remove prescale and find any other bottlenecks for running with 1 uA<br />
#One "TAC" run. Nominally in the middle or end of the run period, unless a good opportunity arises (e.g. Hall A and C not running for at least 8h).<br />
#Two empty target runs (One at the start of the run, the other consecutive to TAC run). Simon. <br />
#Straight track run (Lubomir): Tentatively at the end of the run period, sooner if the opportunity arises.<br />
#*Overall, one night of good data.<br />
#X-ray W shield tests (Justin/Lubomir). Requires access and Hall D Tech+ARM supports to instal or remove the additional W plates. <br />
#Long mode 10 min run. Once a week (20 min).<br />
#Amorphous run. Every set of 4 diam. orientation runs. 1h Standard production current. Time to switch from pol. to unpol.: 10min. time to switch from unpol. to pol.: 30min.<br />
<br />
== Hall D situation room (current run plan) ==<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
<!--GoogleDoc Spreadsheet of [https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=1865737386 Trigger Statistics] --><br />
<br />
<br />
==Accelerator status ==<br />
#* [https://cebaf.jlab.org/files/ops/accboard/ Link to accelerator short term schedule (White board)]<br />
#* [https://cebaf.jlab.org/calendar/ Link to accelerator SAD calendar]<br />
#* Bluejeans code for the daily MCC meetings and Wednesday 1:30 meeting: 569476853<br />
<br />
==Hot Checkout ==<br />
'''To be completed by <font color="red"> Jan. 10th?? </font> (Unlikely that the microscope and polarimeter will be ready by then)''' <br />
* [https://accweb.acc.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status] ( [https://cebaf.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status (off site test version)]) <br />
<span style="color:green"> 85% ready </span>; <span style="color:#BABC3A">3% checked </span>; <span style="color:red">12% not ready </span><br />
<br />
==Readiness for Spring 2023 run ==<br />
(This section is commented out for clarity)<br />
<!--(<strike></strike><br />
*<strike>Solenoid (Tim/Eugene/Beni/Scott): <br />
**Turned on fine. </strike><br />
*Surveys (Tim/Scott)<br />
**DIRC (Wednesday 01/11/23)<br />
**<strike>CCAL. Will be done after the start of the run during a maintenance day, once CCal is ready.</strike><br />
**<strike>Target (Done Friday 01/06/23)</strike><br />
**<strike>Microscope (Fiducialization + final survey: Tuesday 01/10/23)</strike><br />
*<strike>DAQ (Sergei). </strike> <br />
**<strike>Ready</strike><br />
*<strike>Trigger (Alex Somov).</strike> <br />
*Beam line <br />
**<strike>Diamond status (Tim/Hovanes). </strike><br />
**<strike>Tagger hodoscope (A. Somov). <br />
***Powered it and test it Wednesday 01/11/23. Has two bad channels but no plan to fix them for now: we can run that way.</strike><br />
**<strike>Tagger microscope (R. Jones/Igal).<br />
***Reconfiguration is completed. Controller issue with the motor is fixed. Surveys remain to be done.</strike><br />
**<strike>Goniometer (Hovanes). Motions was tested at the end of the PrimEx run and all is fine.</strike><br />
**Collimator Motion (Hovanes).<br />
**<strike>Active collimator detectors(Richard)<br />
***Ready. HCO done. </strike><br />
**Profiler (Hovanes)<br />
**Luminosity monitor (=Active Target) (Hovanes).<br />
**Halo monitors (Hovanes)<br />
***Will be re-installed once the beam line is ready<br />
**<strike>Pair Spectrometer (Alex Somov) <br />
***It was check Tuesday 01/10/23 and looks good.</strike><br />
**<strike>Polarimeter (M. Dugger/Beni/Fernando). <br />
***Beni checked the polarimeter and it is operational.</strike><br />
**<strike>LH2 Target (Tim/A. Deur) <br />
***4He target thermal shield to be removed Wednesday </strike><br />
**<strike>TAC (Alex Somov).<br />
***Need to reconnect the detectors. The TAC will NOT be used for TAC runs, unless the CCal is not available. </strike><br />
**Slow control (Hovanes). <br />
**<strike>RF (Sergei)<br />
***Checked it Tuesday 01/10/23 at it looks fine.</strike><br />
**<strike>Radiation monitors (A. Deur)<br />
***Working fine. HCO done</strike><br />
**<strike>x-ray W shield (Tim/Lubomir/Justin).<br />
***Tim and Justin checked the profiler system to see if one can install an additional W plate (or thin Pb foil?) on that system. But it turns out to not be a useful option. <br />
***Instead, the additional plate can be put in between the primary collimator and the sweeping electromagnet. This option requires access with an ARM for any modification during the run.<br />
***Plates are ready.</strike><br />
*Detector systems<br />
**<strike>Start Counter (Simon/Joerg/Beni)<br />
***Appears to be working fine. HCO done.</strike><br />
**<strike>FDC (Lubomir).<br />
***Problem with 4 preamps is fixed for now. It was a patchpanel problem.<br />
***Sergey started cosmics over the night (1/09/23). Data were used to check the FDC/CDC and things are fine.</strike><br />
**<strike>CDC (Lubomir/Naomi/Beni).<br />
***Checked and things are fine</strike><br />
**<strike>Gas system (Beni/Lubomir)<br />
***Will switch the CDC gas system to alcohol on Monday (01/09/23) </strike><br />
**BCal (Mark Dalton/Malte) <br />
***<strike>Turned on on 01/09/23. Low voltage issue was fixed by Chris S. who change the low voltage board on 01/10/23. <br />
***Chiller communication issue resolved.</strike><br />
**FCal (Malte/Mark Dalton) <br />
***</strike>Replaced 25 bases. The FCal looks good now.<strike><br />
***2 FADC modules had a broken input channel. They are on the very edge of FCal, thus not very crucial. One was fixed using a spare. If the repairs of the FADC (W. Gunning) turned out to be relatively easy, we will also fix the other channel. If not, we will run that way, saving spares in case more critical issues arise. <br />
***Need to replace another couple of basis. <br />
**<strike>TOF (Simon/Beni).<br />
***HCO done on the 01/10/23.</strike><br />
**DIRC (Justin).<br />
***<strike>Electronics was checked before the winter break and was found to be fine<br />
***Justin is checking with Chris Stanislav why the LED signals were not seen. This is fixed but the PMTs were not being illuminated in the expected manner. It is now resolved and things look good. Boxes are now filled with water. </strike><br />
**Support from Electronic Group (Eugene)<br />
***Chris Stanislav will be our primary contact until a new hire for the electronic group becomes available. Others (Mark Taylor,...) are being informed so that can supplement Chris.<br />
***We still need a phone number for on-call contact. <br />
**<strike>Monitoring (Alexander Austregesilo)<br />
***Ready</strike><br />
*<strike>RSAD and ESAD Safety documents (Lubomir/Beni): <br />
**All documents are ready, signed and in the counting house.<br />
**[https://misportal.jlab.org/railsForms/rad_work_permits/144648/briefing Today (01/10/2023 is the last day to read and sign the 2023 General Access Radiation Work Permit (RWP, SAF801kd) before access to the accelerator site is revoked]<br />
**[https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-55341 RSAD link]<br />
**[https://www.jlab.org/Hall-D/hd_safety.php Hall D safety and training pages, with COVID-19 training requirement]<br />
**[https://www.jlab.org/memo/medcon-5-transition-updates MedCon5 page]<br />
**[https://www.jlab.org/memo/medcon-5-employeeuser-training-requirements JLab page giving staff and user COVID-19 training requirement]</strike><br />
*Phones <br />
**<font color="red">System experts should start looking for their phone and charger.</font> <br />
**<font color="red">System experts should have found their on-call phones by now and should start charging them.</font> <br />
**<font color="red">System experts should start carrying their (charged) phone.</font> <br />
*Hall Status/safety (Tim/Scott)<br />
*Other topics?--><br />
<br />
== Live Camera Feeds from the Four Counting Houses ==<br />
# These feeds SHOULD be open and visible at all times from one of the monitors in each of the counting houses. <font color="red">(currently this is not working; we should post instructions how to establish this connection. J.R.) </font><br />
# Management cautions AGAINST opening them from other locations or offsite, out of concern for available bandwidth.<br />
<br />
== Running Shifts Remote ==<br />
* [[Remote shift concepts]]<br />
<!--::* [https://physdiv.jlab.org/CountingHouses/# Live video feeds to four counting houses]--></div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Coordination_Meetings:Spring2023&diff=118398Run Coordination Meetings:Spring20232023-01-15T04:39:24Z<p>Reinhold: /* Runplan */</p>
<hr />
<div>===Spring 2023 Run===<br />
<br />
[https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=60671503 Run Statistics] Google Spreadsheet. <br />
<br />
'''GlueX experiment (January 12 - March 20 2023)'''<br />
<br />
<!--== Meeting General Agenda ==<br />
<br />
[[Run Planning Meeting Notes, January 12-18, 2023]]--><br />
<br />
==Connect Information==<br />
<br />
To connect from the outside by phone please do the following<br />
<br />
1.) To join via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] Meeting ID: 160 199 0060 / Passcode 8394<br />
<br />
2.) To join via Polycom room system go to the IP Address: 199.48.152.152 ([http://bjn.vc bjn.vc]) and enter the meeting ID: 660743227.<br />
<br />
3.) To join via phone, use one of the following numbers and the Conference ID: 660743227.<br />
<br />
4.) The moderator code is <font color="red">8394</font><br />
<br />
Dial Either +1 408 740 7256 or +1 888 240 2560 for US or Canada<br />
<br />
Specific instructions for connecting from JLab's Hall D conference room:<br />
<br />
*Turn polycon on if necessary (do it before turning the computer on)<br />
*With the polycon, place a call at 199.48.152.152<br />
*Press # to enable the polycom keypad, then enter the meeting id: 660743227 and #<br />
*You may have to unmute the microphone: #*4<br />
*Turn the computer on if needed<br />
<br />
== Meeting General Agenda ==<br />
<br />
Run planning meetings:<br />
<br />
[[Run Planning Meeting Notes, January 12 - January 18, 2023]]<br />
<br />
[[Run Planning Meeting Notes, January 19 - January 25, 2023]]<br />
<br />
==Beam and Hall configuration==<br />
* Experiment: GlueX (DIRC included. Possibly with ComCal centered on the beamline).<br />
* Beam energy expected: <br />
** 11.55 GeV <br />
* Solenoid:<br />
**<b>1350A </b><br />
* CW Beam: <br />
** 250 MHz frequency. <br />
** Range: 1 nA-900, with possibility of UP TO 2uA FOR 3 SHIFTS.<br />
** Chopper slit: <font color="red"> TBD (assume C, since Hall C will be at 5-pass all the time)</font><br />
**Standard current and radiators<br />
***~350 nA on a 4.1&middot;10<sup>-4</sup> R.L. radiator (50 μm diamond). (RSAD limit 400nA on 58 μm diamond))<br />
***~350 nA on a 33.7&middot;10<sup>-5</sup> R.L. AL radiator (30 &micro;m Al). (RSAD limit 480nA on 30 &micro;m Al radiator))<br />
* Position Slow Lock on or FFB on (FFB doesn't operate below 50nA). <br />
* Radiators: <br />
**Goniometer radiators: <br />
***Diamond <font color="blue">JD70-103 </font>(50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) Used in CPP. We will start with this diamond<br />
***Diamond <font color="blue">JD70-107 </font>(55 μm - 4.6&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - To be used once JD70-103 becomes deficient. New crystal. (Not expected to be great according to rocking curve.) <br />
***(Diamond JD70-109 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - New crystal - Not expected to be good according to rocking curve.)<br />
***(Diamond JD70-105 (47 μm - 3.9&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Spent: used for the second part of GlueX's Fall 2018 run and Fall 2019/Spring 2020/Fall 2021) <br />
***(Diamond JD70-106 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Aligned and used shortly during Tagger Accidental test in Spring 2020. Did not display sharp coherent peak.)<br />
***Amorphous 40 μm Al radiator (44.9&middot;10<sup>-5</sup> R.L.) <br />
***Amorphous 1.86&middot;10<sup>-5</sup> R.L., (for TAC run).<br />
**Amorphous<br />
*** 1.64 &micro;m Al (1.86&middot;10<sup>-5</sup> R.L., see [https://logbooks.jlab.org/entry/3631428 study])<br />
*** 10 &micro;m Al (11.2&middot;10<sup>-5</sup> R.L.)<br />
*** 30 &micro;m Al (33.7&middot;10<sup>-5</sup> R.L.)<br />
<br />
*Tagger quadrupole on (-4.2 A). <br />
<br />
* Collimator hole: Default running: 5.0 mm. <br />
<br />
* Targets: <br />
**LH2 target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]<br />
<!--**<sup>4</sup>He target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]--><br />
<br />
* PS converter: 75 μm<br />
<br />
* Miscellaneous:<br />
** PS test area (tests will be performed in parallel with GlueX data taking): <br />
*** tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype )<br />
** CCAL: test calorimeter modules and electronics (A. Somov)<br />
** X-ray W shield test<br />
<br />
==General Information==<br />
<br />
This document describes the run plan for the Hall D Spring 2023 run. <br />
* Schedule for the run (see [https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf July 2022-March 2024 official schedule]):<br />
# January 5th -12th: Electron beam restoration. <br />
# January 12th - March 20th: 10 weeks for GlueX high luminosity production. This assumes that the microscope reconfiguration -initially scheduled to be done by the 16th according to the former run schedule- is ready by the 12th. If not, and if there are breaks in the microscope installation (e.g. at night), we may close the Tagger Hall to allow OPS to tune the beam for Hall D.<br />
<br />
* Accelerator overall plan and priorities: Deliver physics beam to 4 halls <br />
**Hall A, always at 4-pass, is scheduled stop early, on March. 13th. <br />
**Halls B and or C will always be at 5-pass<br />
<br />
*Hall D plan <br />
**Experiment: GlueX-II [https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=834 E12-12-002]<br />
**One (?) TAC run.<br />
**Two empty target runs (One at the start of the run, the other consecutive to TAC run)<br />
** Straight track run: Tentatively at the end of the run period, sooner if the opportunity arises.<br />
***Overall, one night of good data.<br />
**x-ray W shield tests (Justin/Lubomir).<br />
**Opportunistic tests: tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype ).<br />
<br />
* Expected Staffing and responsibilities: <br />
**The Run Coordinator oversees the run: <br />
*** January 12 - 18, 6 days: Joerg Reinhold<br />
*** January 18 - 27, 7 days: Alexandre Deur <br />
*** January 27 - Feb. 1st, 7 days: Edmundo Barriga<br />
*** Feb. 1st - 8th: 7 days: <br />
*** Feb. 8th - 15th: 7 days: Igal Jaegle<br />
*** Feb. 15th - 22nd: 7 days: Keigo Mizutani<br />
*** Feb. 22nd - March 1st: 7 days: Susan Schadmand<br />
*** March 1st - March 8th: 7 days: Tolga Erbora<br />
*** March 8th - March 15th: 7 days: Churamani Paudel<br />
*** March 15th - March 20th: 5 days: Richard Jones<br />
**The Physics Division Liaison (PDL) and Hall D Work Coordinator/Safety Warden (S. Spiegel) verify that the proper safety rules are followed. PDL is:<br />
***PDL: Lubomir Penchev<br />
**The analysis coordinator (Alexander Austregesilo) oversees the off-line diagnostic of the different systems and analysis of the data. <br />
**Shifts: 2 person shifts: 1 local leader and 1 (optionally remote) worker scheduled through [https://www.jlab.org/Hall-D/shifts/index.php the GlueX shift scheduler].<br />
<br />
* Coordination Activities:<br />
** The RC will attend the MCC meetings at 7:45am and 8:00am and the weekly MCC meeting (Wednesday, 1:30pm). The PDL will attend the weekly MCC meeting.<br />
** Run meetings: broadcasted on Zoom. 8:45am in the counting house conference room. The Run Coordinator will be responsible for organizing and chairing the meeting. <br />
<br />
* Useful links:<br />
**Accelerator schedule and information<br />
***[https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf Long term schedule]<br />
***[https://accweb.acc.jlab.org/calendar/ Scheduled Accelerator Down (SAD)/Maintenance Calendar]<br />
***[http://accboard.acc.jlab.org/ http://accboard.acc.jlab.org/] <br />
***[https://accweb.acc.jlab.org/presenter/pd-menu? PD weekly summary (also available from Accelerator's ELOG)]<br />
**Link to Richard Jones program to plot the beam profile at the collimator.<br />
***[http://zeus.phys.uconn.edu/halld/cobrems/harptool.cgi Harp extrapolation tool]<br />
**[https://halldweb.jlab.org/wiki/index.php/List_Run_Coordination_Meetings Links to previous runplans]<br />
**Web-accessible EPICS information <br />
***[https://epicsweb.jlab.org/wedm/screen?edl=%2fcs%2fopshome%2fedm%2fdsg%2fhall_d%2foverview%2fgluex.edl Hall D EPICS summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wedm/screen?edl=/cs/opshome/edm/wall/Status_W_Accel.edl Accelerator summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDDetectorComponents-page Hall D detectors related EPICS screens]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDMenu-page Hall D related accelerator screens epicsweb page]<br />
** Links to beam parameters/radiation level monitoring:<br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/8h/halld_8h.pdf Last 8-hours plots showing 1-minute, 10-minute, and hourly averages] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/24h/halld_24h.pdf Same but Last 24-hours] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/72h/halld_72h.pdf Same but Last 72-hours]<br />
***Week, month, and quarter (3 months) plots also exist, with similar web addresses.<br />
*** A map of the radiation monitors [[File:Location_detect2.jpg | 100px]]<br />
<br />
== Runplan ==<br />
<!--<font color="red"> TBD </font>--><br />
#*Cool down target (6h process) once we know that beam is imminent. <br />
#*Do it preferably when the target group is available for support, in case something goes wrong.<br />
#*[https://halldweb.jlab.org/hdops/wiki/index.php/Cryogenic_Target_Shift#Routine_Operation To cool down, use "empty" button, so that the target cell remains empty and there is no need to man the counting room]. <br />
<!----------------------------------------------------------------><br />
#Make sure all radiators (from goni and amorphous ladder) are retracted. ACol in blocking position. Profiler retracted. Check that magnets are at their nominal fields.<br />
<!----------------------------------------------------------------><br />
#Verify electron beam quality and establish photon beam (assume 1 day).<br />
#* <font color="red"> Changed plan: MCC wants to do harp scans first; we might redo them later if they continue tuning after that. </font><br />
#*<b>Ion Chambers trip threshold must be set using the 4 Al. radiators (1 on goni, 3 on amorphous radiator ladder)</b> <font color="red"> Wait with diamond until after alignment</font><br />
#*Tune electron beam with radiator retracted <br />
#**<b>Radiator (amorphous and diamond) must be retracted. Collimator should be in blocking position. </b><br />
#***Typical levels are (for radiator retracted, collimator fully blocking, electron beam current 50 nA)<br />
#****RAD102_P1 <span style="color:#ff00ff">~ 10 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2 <span style="color:#ff00ff">~30 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer). <br />
#****RAD102_P3 <span style="color:#ff00ff">~ 0.3 mrem/hr</span> (tagger area, neutrons, near electronics racks) <br />
#****RAD508_P1 <span style="color:#ff00ff">< 0.1 mrad/hr</span> (collimator cave, gammas). <br />
#****RAD508_P2 <span style="color:#ff00ff">~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Establish good photon beam <br />
#* Make sure tagger quadrupole is on and at -4.2 A. (It can be turned on only once the Hall is in power/beam permit.)<br />
#**Insert 2*10<sup>-5</sup> RL radiator. <b><font color="red">Call MCC and ask to mask the FSD and turn off beam each time a radiator is moved</font></b><br />
#*** Typical levels are (for 2×10<sup>-5</sup> radiator, electron beam current 50 nA)<br />
#****RAD102_P1= <span style="color:#ff00ff">35 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2= <span style="color:#ff00ff">~ 50 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer) <br />
#****RAD102_P3= <span style="color:#ff00ff"> ~2 mrem/hr</span> (tagger area, neutrons, near electronics racks)<br />
#****RAD508_P1= <span style="color:#ff00ff">~10 mrad/hr</span> (collimator cave, gammas).<br />
#****RAD508_P2 <span style="color:#ff00ff">< ~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Verify beam position and envelope (Hovanes).<br />
#**Ask MCC to set beam position on 5C11b to x=-0.5 mm and y=+1.0 mm.<br />
#**Ask MCC for 5C11 and 5C11B HARP. Then do our radiator HARP scan, [https://halldweb.jlab.org/hdops/wiki/index.php/Beam_Line_Detectors_Shift#Radiator_Harp_Scan see instruction]. If it looks good, proceed to next step. Otherwise, inform MCC.<br />
<!----------------------------------------------------------------><br />
#**Insert profiler (no need for masking FSD when an object is inserted in the photon line), run with 1×10<sup>-4</sup> radiator and 50 nA. Beam on the profiler should be at x=0.0±0.5cm; y=0.0±0.5cm. If not, inform MCC. Keep monitoring this position; produce a strip chart and log it.<br />
#*Radiation level study (1h): if you feel up to the task, strip chart the five radiation monitors (see above) and log them. <br />
#**Run 5 min without radiator (Call MCC and ask to mask the FSD each time the radiator is moved). Beam current: 50nA. Repeat at 100 nA and 200 nA. There is no need to run the DAQ or stop the beam between each steps: the data are recorded by EPICS. However, the beam need to be off when moving to a different radiator for the next steps. <br />
#**Run 5 min with the 10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
#**Run 3 min with the 3*10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
<!----------------------------------------------------------------><br />
#* Inform Richard Jones that we are getting ready to use the Active Collimator, and ask him if he needs to check the Active Collimator with the beam. <font color="red"> ask richard whether profiler in or out </font><br />
<!----------------------------------------------------------------><br />
#* Photon flux optimization and Active Collimator calibration. (1h). Call Hovanes. <font color="red"> will postpone to duirng day time </font> (Requires confirmation from Richard about using the Active Collimator, see step above). <font color="red"> the following steps will be done by Hovanes; solenoid should be on to protect FDC & CDC b/c collimator will be moved to 5 mm hole </font><br />
#**re-Insert the 10<sup>-4</sup> radiator (Call MCC). Use about 100 nA beam current. This will provide the Act. Col. nominal positions for its high gain values.<br />
#**Determine maximum photon beam transmission by doing 2D scans using the collimator x/y motions (Hovanes. 1h)<br />
#** Repeat procedure with 2*10<sup>-5</sup> radiator (Call MCC) and 50 nA beam current. This will provide the Act. Col. nominal positions for its low gain values.<br />
#**Record on the white board what is the beam position on 5C11b and Active Collimator for optimal photon transmission, both for low and high Act. Col. gain.<br />
#**Until Hovanes determines to optimal 5C11b and Active Collimator position, keep profiler in and beam locked (MCC's duty) on the nominal 5C11b and x=0,y=0 profiler position. Once Active Collimator nominal beam position is known, retract profiler and lock the beam (MCC) on the active collimator.<br />
<!----------------------------------------------------------------><br />
#Detector and beamline checkout.<br />
#*microscope alignment with motor. During this, beam needs to be relatively well centered on collimator (R. Jones/(<font color="red">Hovanes is needed for this</font>)) <br />
#*Any time before starting production (beam quality is not important, but see previous step above): microscope HV scan (2h, R. Jones) <br />
#*Reestablish L1 trigger (Alex. Somov. 2h). <br />
#*PS and TAGH HV scan. (Alex. Somov. 1h). <br />
#*Reestablish DAQ (Sergei, 2h).<br />
#[https://halldweb.jlab.org/hdops/wiki/index.php/Winter_2023_detector_checkout_%2B_CDC_scan General detector calibration + HV scans (Sean Dobbs <!--(703-887-1776)--> & Simon/Torri<!--(317-550-9226)--> 6h [Simon's phone number in the counting room list. For Sean and Torri, they are commented out: edit this page to access them]. Use 4.5×10<sup>-4</sup> Al. radiator (on goni). This procedure will go for the first time to 350 nA.] <br />
#Diamond <font color="blue"> JD70-103 </font> alignment check (2 directions already aligned for CPP). (Hovanes. 8h). <br />
#Inform MCC that they can run their procedure to set the Ion Chambers trip threshold on diamond <font color="blue"> JD70-103 </font>.<br />
#GlueX-II production<br />
#*Standard configuration: JD70-103 diamond, 350 nA, 5 mm hole, TPol on 75 μm TPol convertor. 2h runs <b>and no more, as it may be hard to correct for calibration drifts</b>. Cycle over 5 sets of runs: 0<sup>o</sup>, then 90<sup>o</sup>, then 45<sup>o</sup>, then 135<sup>o</sup>, then amorphous runs. <br />
#**Amorphous runs: 4.5×10<sup>-4</sup> Al. radiator (on goni). 350 nA<br />
#*Do not attempt to save time by pre-starting the run and wait for beam to return. [https://logbooks.jlab.org/entry/4102104 See why here]<br />
#*Log in run information in the shift summary (make a run list). For each production run, log useful comments on DAQ comment window, see [https://halldweb.jlab.org/hdops/wiki/index.php/Best_Practices/FAQ]<br />
#*Tagger quadrupole on<br />
#*Harp scan (30 min): Every 2 days, or after significant beam interruptions requiring beam retuning, or beam down for >24h.<br />
#*Two Empty target run (2h: 1<sup>-</sup> h to empty/fill back the target, 1h running). Standard production current. To be done after TAC run, beam study or RF recovery. <br />
#High-intensity program (Goal: study running scenarios up to 1 uA beam current) <br />
#* Short intensity scans up to 1 uA for ~1 hour, soon after production is established<br />
#** Observe drift chamber currents and scaler rates (TOF, ST, etc) and record EPICs data<br />
#** Possible scan of tungsten foil absorber thickness hanging from profiler <font color="red">(J.R.: should this be done with or/and w/out any radiators in the beam?) </font><br />
#* After appropriate lower drift chamber voltages and beam currents are determined and set<br />
#** 2 shifts of production running with full detector to measure yields of rho/omega<br />
#** Production data with currents ranging from 350 nA - 1 uA using prescaled FCAL-BCAL trigger <br />
#** Production data with higher FCAL-BCAL thresholds to remove prescale and find any other bottlenecks for running with 1 uA<br />
#One "TAC" run. Nominally in the middle or end of the run period, unless a good opportunity arises (e.g. Hall A and C not running for at least 8h).<br />
#Two empty target runs (One at the start of the run, the other consecutive to TAC run). Simon. <br />
#Straight track run (Lubomir): Tentatively at the end of the run period, sooner if the opportunity arises.<br />
#*Overall, one night of good data.<br />
#X-ray W shield tests (Justin/Lubomir). Requires access and Hall D Tech+ARM supports to instal or remove the additional W plates. <br />
#Long mode 10 min run. Once a week (20 min).<br />
#Amorphous run. Every set of 4 diam. orientation runs. 1h Standard production current. Time to switch from pol. to unpol.: 10min. time to switch from unpol. to pol.: 30min.<br />
<br />
== Hall D situation room (current run plan) ==<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
<!--GoogleDoc Spreadsheet of [https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=1865737386 Trigger Statistics] --><br />
<br />
<br />
==Accelerator status ==<br />
#* [https://cebaf.jlab.org/files/ops/accboard/ Link to accelerator short term schedule (White board)]<br />
#* [https://cebaf.jlab.org/calendar/ Link to accelerator SAD calendar]<br />
#* Bluejeans code for the daily MCC meetings and Wednesday 1:30 meeting: 569476853<br />
<br />
==Hot Checkout ==<br />
'''To be completed by <font color="red"> Jan. 10th?? </font> (Unlikely that the microscope and polarimeter will be ready by then)''' <br />
* [https://accweb.acc.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status] ( [https://cebaf.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status (off site test version)]) <br />
<span style="color:green"> 85% ready </span>; <span style="color:#BABC3A">3% checked </span>; <span style="color:red">12% not ready </span><br />
<br />
==Readiness for Spring 2023 run ==<br />
(This section is commented out for clarity)<br />
<!--(<strike></strike><br />
*<strike>Solenoid (Tim/Eugene/Beni/Scott): <br />
**Turned on fine. </strike><br />
*Surveys (Tim/Scott)<br />
**DIRC (Wednesday 01/11/23)<br />
**<strike>CCAL. Will be done after the start of the run during a maintenance day, once CCal is ready.</strike><br />
**<strike>Target (Done Friday 01/06/23)</strike><br />
**<strike>Microscope (Fiducialization + final survey: Tuesday 01/10/23)</strike><br />
*<strike>DAQ (Sergei). </strike> <br />
**<strike>Ready</strike><br />
*<strike>Trigger (Alex Somov).</strike> <br />
*Beam line <br />
**<strike>Diamond status (Tim/Hovanes). </strike><br />
**<strike>Tagger hodoscope (A. Somov). <br />
***Powered it and test it Wednesday 01/11/23. Has two bad channels but no plan to fix them for now: we can run that way.</strike><br />
**<strike>Tagger microscope (R. Jones/Igal).<br />
***Reconfiguration is completed. Controller issue with the motor is fixed. Surveys remain to be done.</strike><br />
**<strike>Goniometer (Hovanes). Motions was tested at the end of the PrimEx run and all is fine.</strike><br />
**Collimator Motion (Hovanes).<br />
**<strike>Active collimator detectors(Richard)<br />
***Ready. HCO done. </strike><br />
**Profiler (Hovanes)<br />
**Luminosity monitor (=Active Target) (Hovanes).<br />
**Halo monitors (Hovanes)<br />
***Will be re-installed once the beam line is ready<br />
**<strike>Pair Spectrometer (Alex Somov) <br />
***It was check Tuesday 01/10/23 and looks good.</strike><br />
**<strike>Polarimeter (M. Dugger/Beni/Fernando). <br />
***Beni checked the polarimeter and it is operational.</strike><br />
**<strike>LH2 Target (Tim/A. Deur) <br />
***4He target thermal shield to be removed Wednesday </strike><br />
**<strike>TAC (Alex Somov).<br />
***Need to reconnect the detectors. The TAC will NOT be used for TAC runs, unless the CCal is not available. </strike><br />
**Slow control (Hovanes). <br />
**<strike>RF (Sergei)<br />
***Checked it Tuesday 01/10/23 at it looks fine.</strike><br />
**<strike>Radiation monitors (A. Deur)<br />
***Working fine. HCO done</strike><br />
**<strike>x-ray W shield (Tim/Lubomir/Justin).<br />
***Tim and Justin checked the profiler system to see if one can install an additional W plate (or thin Pb foil?) on that system. But it turns out to not be a useful option. <br />
***Instead, the additional plate can be put in between the primary collimator and the sweeping electromagnet. This option requires access with an ARM for any modification during the run.<br />
***Plates are ready.</strike><br />
*Detector systems<br />
**<strike>Start Counter (Simon/Joerg/Beni)<br />
***Appears to be working fine. HCO done.</strike><br />
**<strike>FDC (Lubomir).<br />
***Problem with 4 preamps is fixed for now. It was a patchpanel problem.<br />
***Sergey started cosmics over the night (1/09/23). Data were used to check the FDC/CDC and things are fine.</strike><br />
**<strike>CDC (Lubomir/Naomi/Beni).<br />
***Checked and things are fine</strike><br />
**<strike>Gas system (Beni/Lubomir)<br />
***Will switch the CDC gas system to alcohol on Monday (01/09/23) </strike><br />
**BCal (Mark Dalton/Malte) <br />
***<strike>Turned on on 01/09/23. Low voltage issue was fixed by Chris S. who change the low voltage board on 01/10/23. <br />
***Chiller communication issue resolved.</strike><br />
**FCal (Malte/Mark Dalton) <br />
***</strike>Replaced 25 bases. The FCal looks good now.<strike><br />
***2 FADC modules had a broken input channel. They are on the very edge of FCal, thus not very crucial. One was fixed using a spare. If the repairs of the FADC (W. Gunning) turned out to be relatively easy, we will also fix the other channel. If not, we will run that way, saving spares in case more critical issues arise. <br />
***Need to replace another couple of basis. <br />
**<strike>TOF (Simon/Beni).<br />
***HCO done on the 01/10/23.</strike><br />
**DIRC (Justin).<br />
***<strike>Electronics was checked before the winter break and was found to be fine<br />
***Justin is checking with Chris Stanislav why the LED signals were not seen. This is fixed but the PMTs were not being illuminated in the expected manner. It is now resolved and things look good. Boxes are now filled with water. </strike><br />
**Support from Electronic Group (Eugene)<br />
***Chris Stanislav will be our primary contact until a new hire for the electronic group becomes available. Others (Mark Taylor,...) are being informed so that can supplement Chris.<br />
***We still need a phone number for on-call contact. <br />
**<strike>Monitoring (Alexander Austregesilo)<br />
***Ready</strike><br />
*<strike>RSAD and ESAD Safety documents (Lubomir/Beni): <br />
**All documents are ready, signed and in the counting house.<br />
**[https://misportal.jlab.org/railsForms/rad_work_permits/144648/briefing Today (01/10/2023 is the last day to read and sign the 2023 General Access Radiation Work Permit (RWP, SAF801kd) before access to the accelerator site is revoked]<br />
**[https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-55341 RSAD link]<br />
**[https://www.jlab.org/Hall-D/hd_safety.php Hall D safety and training pages, with COVID-19 training requirement]<br />
**[https://www.jlab.org/memo/medcon-5-transition-updates MedCon5 page]<br />
**[https://www.jlab.org/memo/medcon-5-employeeuser-training-requirements JLab page giving staff and user COVID-19 training requirement]</strike><br />
*Phones <br />
**<font color="red">System experts should start looking for their phone and charger.</font> <br />
**<font color="red">System experts should have found their on-call phones by now and should start charging them.</font> <br />
**<font color="red">System experts should start carrying their (charged) phone.</font> <br />
*Hall Status/safety (Tim/Scott)<br />
*Other topics?--><br />
<br />
== Live Camera Feeds from the Four Counting Houses ==<br />
# These feeds SHOULD be open and visible at all times from one of the monitors in each of the counting houses. <font color="red">(currently this is not working; we should post instructions how to establish this connection. J.R.) </font><br />
# Management cautions AGAINST opening them from other locations or offsite, out of concern for available bandwidth.<br />
<br />
== Running Shifts Remote ==<br />
* [[Remote shift concepts]]<br />
<!--::* [https://physdiv.jlab.org/CountingHouses/# Live video feeds to four counting houses]--></div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Coordination_Meetings:Spring2023&diff=118397Run Coordination Meetings:Spring20232023-01-15T04:09:02Z<p>Reinhold: /* Runplan */</p>
<hr />
<div>===Spring 2023 Run===<br />
<br />
[https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=60671503 Run Statistics] Google Spreadsheet. <br />
<br />
'''GlueX experiment (January 12 - March 20 2023)'''<br />
<br />
<!--== Meeting General Agenda ==<br />
<br />
[[Run Planning Meeting Notes, January 12-18, 2023]]--><br />
<br />
==Connect Information==<br />
<br />
To connect from the outside by phone please do the following<br />
<br />
1.) To join via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] Meeting ID: 160 199 0060 / Passcode 8394<br />
<br />
2.) To join via Polycom room system go to the IP Address: 199.48.152.152 ([http://bjn.vc bjn.vc]) and enter the meeting ID: 660743227.<br />
<br />
3.) To join via phone, use one of the following numbers and the Conference ID: 660743227.<br />
<br />
4.) The moderator code is <font color="red">8394</font><br />
<br />
Dial Either +1 408 740 7256 or +1 888 240 2560 for US or Canada<br />
<br />
Specific instructions for connecting from JLab's Hall D conference room:<br />
<br />
*Turn polycon on if necessary (do it before turning the computer on)<br />
*With the polycon, place a call at 199.48.152.152<br />
*Press # to enable the polycom keypad, then enter the meeting id: 660743227 and #<br />
*You may have to unmute the microphone: #*4<br />
*Turn the computer on if needed<br />
<br />
== Meeting General Agenda ==<br />
<br />
Run planning meetings:<br />
<br />
[[Run Planning Meeting Notes, January 12 - January 18, 2023]]<br />
<br />
[[Run Planning Meeting Notes, January 19 - January 25, 2023]]<br />
<br />
==Beam and Hall configuration==<br />
* Experiment: GlueX (DIRC included. Possibly with ComCal centered on the beamline).<br />
* Beam energy expected: <br />
** 11.55 GeV <br />
* Solenoid:<br />
**<b>1350A </b><br />
* CW Beam: <br />
** 250 MHz frequency. <br />
** Range: 1 nA-900, with possibility of UP TO 2uA FOR 3 SHIFTS.<br />
** Chopper slit: <font color="red"> TBD (assume C, since Hall C will be at 5-pass all the time)</font><br />
**Standard current and radiators<br />
***~350 nA on a 4.1&middot;10<sup>-4</sup> R.L. radiator (50 μm diamond). (RSAD limit 400nA on 58 μm diamond))<br />
***~350 nA on a 33.7&middot;10<sup>-5</sup> R.L. AL radiator (30 &micro;m Al). (RSAD limit 480nA on 30 &micro;m Al radiator))<br />
* Position Slow Lock on or FFB on (FFB doesn't operate below 50nA). <br />
* Radiators: <br />
**Goniometer radiators: <br />
***Diamond <font color="blue">JD70-103 </font>(50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) Used in CPP. We will start with this diamond<br />
***Diamond <font color="blue">JD70-107 </font>(55 μm - 4.6&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - To be used once JD70-103 becomes deficient. New crystal. (Not expected to be great according to rocking curve.) <br />
***(Diamond JD70-109 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - New crystal - Not expected to be good according to rocking curve.)<br />
***(Diamond JD70-105 (47 μm - 3.9&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Spent: used for the second part of GlueX's Fall 2018 run and Fall 2019/Spring 2020/Fall 2021) <br />
***(Diamond JD70-106 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Aligned and used shortly during Tagger Accidental test in Spring 2020. Did not display sharp coherent peak.)<br />
***Amorphous 40 μm Al radiator (44.9&middot;10<sup>-5</sup> R.L.) <br />
***Amorphous 1.86&middot;10<sup>-5</sup> R.L., (for TAC run).<br />
**Amorphous<br />
*** 1.64 &micro;m Al (1.86&middot;10<sup>-5</sup> R.L., see [https://logbooks.jlab.org/entry/3631428 study])<br />
*** 10 &micro;m Al (11.2&middot;10<sup>-5</sup> R.L.)<br />
*** 30 &micro;m Al (33.7&middot;10<sup>-5</sup> R.L.)<br />
<br />
*Tagger quadrupole on (-4.2 A). <br />
<br />
* Collimator hole: Default running: 5.0 mm. <br />
<br />
* Targets: <br />
**LH2 target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]<br />
<!--**<sup>4</sup>He target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]--><br />
<br />
* PS converter: 75 μm<br />
<br />
* Miscellaneous:<br />
** PS test area (tests will be performed in parallel with GlueX data taking): <br />
*** tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype )<br />
** CCAL: test calorimeter modules and electronics (A. Somov)<br />
** X-ray W shield test<br />
<br />
==General Information==<br />
<br />
This document describes the run plan for the Hall D Spring 2023 run. <br />
* Schedule for the run (see [https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf July 2022-March 2024 official schedule]):<br />
# January 5th -12th: Electron beam restoration. <br />
# January 12th - March 20th: 10 weeks for GlueX high luminosity production. This assumes that the microscope reconfiguration -initially scheduled to be done by the 16th according to the former run schedule- is ready by the 12th. If not, and if there are breaks in the microscope installation (e.g. at night), we may close the Tagger Hall to allow OPS to tune the beam for Hall D.<br />
<br />
* Accelerator overall plan and priorities: Deliver physics beam to 4 halls <br />
**Hall A, always at 4-pass, is scheduled stop early, on March. 13th. <br />
**Halls B and or C will always be at 5-pass<br />
<br />
*Hall D plan <br />
**Experiment: GlueX-II [https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=834 E12-12-002]<br />
**One (?) TAC run.<br />
**Two empty target runs (One at the start of the run, the other consecutive to TAC run)<br />
** Straight track run: Tentatively at the end of the run period, sooner if the opportunity arises.<br />
***Overall, one night of good data.<br />
**x-ray W shield tests (Justin/Lubomir).<br />
**Opportunistic tests: tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype ).<br />
<br />
* Expected Staffing and responsibilities: <br />
**The Run Coordinator oversees the run: <br />
*** January 12 - 18, 6 days: Joerg Reinhold<br />
*** January 18 - 27, 7 days: Alexandre Deur <br />
*** January 27 - Feb. 1st, 7 days: Edmundo Barriga<br />
*** Feb. 1st - 8th: 7 days: <br />
*** Feb. 8th - 15th: 7 days: Igal Jaegle<br />
*** Feb. 15th - 22nd: 7 days: Keigo Mizutani<br />
*** Feb. 22nd - March 1st: 7 days: Susan Schadmand<br />
*** March 1st - March 8th: 7 days: Tolga Erbora<br />
*** March 8th - March 15th: 7 days: Churamani Paudel<br />
*** March 15th - March 20th: 5 days: Richard Jones<br />
**The Physics Division Liaison (PDL) and Hall D Work Coordinator/Safety Warden (S. Spiegel) verify that the proper safety rules are followed. PDL is:<br />
***PDL: Lubomir Penchev<br />
**The analysis coordinator (Alexander Austregesilo) oversees the off-line diagnostic of the different systems and analysis of the data. <br />
**Shifts: 2 person shifts: 1 local leader and 1 (optionally remote) worker scheduled through [https://www.jlab.org/Hall-D/shifts/index.php the GlueX shift scheduler].<br />
<br />
* Coordination Activities:<br />
** The RC will attend the MCC meetings at 7:45am and 8:00am and the weekly MCC meeting (Wednesday, 1:30pm). The PDL will attend the weekly MCC meeting.<br />
** Run meetings: broadcasted on Zoom. 8:45am in the counting house conference room. The Run Coordinator will be responsible for organizing and chairing the meeting. <br />
<br />
* Useful links:<br />
**Accelerator schedule and information<br />
***[https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf Long term schedule]<br />
***[https://accweb.acc.jlab.org/calendar/ Scheduled Accelerator Down (SAD)/Maintenance Calendar]<br />
***[http://accboard.acc.jlab.org/ http://accboard.acc.jlab.org/] <br />
***[https://accweb.acc.jlab.org/presenter/pd-menu? PD weekly summary (also available from Accelerator's ELOG)]<br />
**Link to Richard Jones program to plot the beam profile at the collimator.<br />
***[http://zeus.phys.uconn.edu/halld/cobrems/harptool.cgi Harp extrapolation tool]<br />
**[https://halldweb.jlab.org/wiki/index.php/List_Run_Coordination_Meetings Links to previous runplans]<br />
**Web-accessible EPICS information <br />
***[https://epicsweb.jlab.org/wedm/screen?edl=%2fcs%2fopshome%2fedm%2fdsg%2fhall_d%2foverview%2fgluex.edl Hall D EPICS summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wedm/screen?edl=/cs/opshome/edm/wall/Status_W_Accel.edl Accelerator summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDDetectorComponents-page Hall D detectors related EPICS screens]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDMenu-page Hall D related accelerator screens epicsweb page]<br />
** Links to beam parameters/radiation level monitoring:<br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/8h/halld_8h.pdf Last 8-hours plots showing 1-minute, 10-minute, and hourly averages] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/24h/halld_24h.pdf Same but Last 24-hours] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/72h/halld_72h.pdf Same but Last 72-hours]<br />
***Week, month, and quarter (3 months) plots also exist, with similar web addresses.<br />
*** A map of the radiation monitors [[File:Location_detect2.jpg | 100px]]<br />
<br />
== Runplan ==<br />
<!--<font color="red"> TBD </font>--><br />
#*Cool down target (6h process) once we know that beam is imminent. <br />
#*Do it preferably when the target group is available for support, in case something goes wrong.<br />
#*[https://halldweb.jlab.org/hdops/wiki/index.php/Cryogenic_Target_Shift#Routine_Operation To cool down, use "empty" button, so that the target cell remains empty and there is no need to man the counting room]. <br />
<!----------------------------------------------------------------><br />
#Make sure all radiators (from goni and amorphous ladder) are retracted. ACol in blocking position. Profiler retracted. Check that magnets are at their nominal fields.<br />
<!----------------------------------------------------------------><br />
#Verify electron beam quality and establish photon beam (assume 1 day).<br />
#* <font color="red"> Changed plan: MCC wants to do harp scans first; we might redo them later if they continue tuning after that. </font><br />
#*<b>Ion Chambers trip threshold must be set using the 4 Al. radiators (1 on goni, 3 on amorphous radiator ladder)</b> <font color="red"> Wait with diamond until after alignment</font><br />
#*Tune electron beam with radiator retracted <br />
#**<b>Radiator (amorphous and diamond) must be retracted. Collimator should be in blocking position. </b><br />
#***Typical levels are (for radiator retracted, collimator fully blocking, electron beam current 50 nA)<br />
#****RAD102_P1 <span style="color:#ff00ff">~ 10 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2 <span style="color:#ff00ff">~30 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer). <br />
#****RAD102_P3 <span style="color:#ff00ff">~ 0.3 mrem/hr</span> (tagger area, neutrons, near electronics racks) <br />
#****RAD508_P1 <span style="color:#ff00ff">< 0.1 mrad/hr</span> (collimator cave, gammas). <br />
#****RAD508_P2 <span style="color:#ff00ff">~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Establish good photon beam <br />
#* Make sure tagger quadrupole is on and at -4.2 A. (It can be turned on only once the Hall is in power/beam permit.)<br />
#**Insert 2*10<sup>-5</sup> RL radiator. <b><font color="red">Call MCC and ask to mask the FSD and turn off beam each time a radiator is moved</font></b><br />
#*** Typical levels are (for 2×10<sup>-5</sup> radiator, electron beam current 50 nA)<br />
#****RAD102_P1= <span style="color:#ff00ff">35 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2= <span style="color:#ff00ff">~ 50 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer) <br />
#****RAD102_P3= <span style="color:#ff00ff"> ~2 mrem/hr</span> (tagger area, neutrons, near electronics racks)<br />
#****RAD508_P1= <span style="color:#ff00ff">~10 mrad/hr</span> (collimator cave, gammas).<br />
#****RAD508_P2 <span style="color:#ff00ff">< ~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Verify beam position and envelope (Hovanes).<br />
#**Ask MCC to set beam position on 5C11b to x=-0.5 mm and y=+1.0 mm.<br />
#**Ask MCC for 5C11 and 5C11B HARP. Then do our radiator HARP scan, [https://halldweb.jlab.org/hdops/wiki/index.php/Beam_Line_Detectors_Shift#Radiator_Harp_Scan see instruction]. If it looks good, proceed to next step. Otherwise, inform MCC.<br />
<!----------------------------------------------------------------><br />
#**Insert profiler (no need for masking FSD when an object is inserted in the photon line), run with 1×10<sup>-4</sup> radiator and 50 nA. Beam on the profiler should be at x=0.0±0.5cm; y=0.0±0.5cm. If not, inform MCC. Keep monitoring this position; produce a strip chart and log it.<br />
#*Radiation level study (1h): if you feel up to the task, strip chart the five radiation monitors (see above) and log them. <br />
#**Run 5 min without radiator (Call MCC and ask to mask the FSD each time the radiator is moved). Beam current: 50nA. Repeat at 100 nA and 200 nA. There is no need to run the DAQ or stop the beam between each steps: the data are recorded by EPICS. However, the beam need to be off when moving to a different radiator for the next steps. <br />
#**Run 5 min with the 10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
#**Run 3 min with the 3*10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
<!----------------------------------------------------------------><br />
#* Inform Richard Jones that we are getting ready to use the Active Collimator, and ask him if he needs to check the Active Collimator with the beam. <font color="red"> ask richard whether profiler in or out </font><br />
<!----------------------------------------------------------------><br />
#* Photon flux optimization and Active Collimator calibration. (1h). Call Hovanes. <font color="red"> will postpone to duirng day time </font> (Requires confirmation from Richard about using the Active Collimator, see step above). <font color="red"> the following steps will be done by Hovanes; solenoid should be on to protect FDC & CDC b/c collimator will be moved to 5 mm hole </font><br />
#**re-Insert the 10<sup>-4</sup> radiator (Call MCC). Use about 100 nA beam current. This will provide the Act. Col. nominal positions for its high gain values.<br />
#**Determine maximum photon beam transmission by doing 2D scans using the collimator x/y motions (Hovanes. 1h)<br />
#** Repeat procedure with 2*10<sup>-5</sup> radiator (Call MCC) and 50 nA beam current. This will provide the Act. Col. nominal positions for its low gain values.<br />
#**Record on the white board what is the beam position on 5C11b and Active Collimator for optimal photon transmission, both for low and high Act. Col. gain.<br />
#**Until Hovanes determines to optimal 5C11b and Active Collimator position, keep profiler in and beam locked (MCC's duty) on the nominal 5C11b and x=0,y=0 profiler position. Once Active Collimator nominal beam position is known, retract profiler and lock the beam (MCC) on the active collimator.<br />
<!----------------------------------------------------------------><br />
#Detector and beamline checkout.<br />
#*microscope alignment with motor. During this, beam needs to be relatively well centered on collimator (R. Jones/(Hovanes)) <br />
#*Any time before starting production (beam quality is not important, but see previous step above): microscope HV scan (2h, R. Jones) <br />
#*Reestablish L1 trigger (Alex. Somov. 2h). <br />
#*PS and TAGH HV scan. (Alex. Somov. 1h). <br />
#*Reestablish DAQ (Sergei, 2h).<br />
#[https://halldweb.jlab.org/hdops/wiki/index.php/Winter_2023_detector_checkout_%2B_CDC_scan General detector calibration + HV scans (Sean Dobbs <!--(703-887-1776)--> & Simon/Torri<!--(317-550-9226)--> 6h [Simon's phone number in the counting room list. For Sean and Torri, they are commented out: edit this page to access them]. Use 4.5×10<sup>-4</sup> Al. radiator (on goni). This procedure will go for the first time to 350 nA.] <br />
#Diamond <font color="blue"> JD70-103 </font> alignment check (2 directions already aligned for CPP). (Hovanes. 8h). <br />
#Inform MCC that they can run their procedure to set the Ion Chambers trip threshold on diamond <font color="blue"> JD70-103 </font>.<br />
#GlueX-II production<br />
#*Standard configuration: JD70-103 diamond, 350 nA, 5 mm hole, TPol on 75 μm TPol convertor. 2h runs <b>and no more, as it may be hard to correct for calibration drifts</b>. Cycle over 5 sets of runs: 0<sup>o</sup>, then 90<sup>o</sup>, then 45<sup>o</sup>, then 135<sup>o</sup>, then amorphous runs. <br />
#**Amorphous runs: 4.5×10<sup>-4</sup> Al. radiator (on goni). 350 nA<br />
#*Do not attempt to save time by pre-starting the run and wait for beam to return. [https://logbooks.jlab.org/entry/4102104 See why here]<br />
#*Log in run information in the shift summary (make a run list). For each production run, log useful comments on DAQ comment window, see [https://halldweb.jlab.org/hdops/wiki/index.php/Best_Practices/FAQ]<br />
#*Tagger quadrupole on<br />
#*Harp scan (30 min): Every 2 days, or after significant beam interruptions requiring beam retuning, or beam down for >24h.<br />
#*Two Empty target run (2h: 1<sup>-</sup> h to empty/fill back the target, 1h running). Standard production current. To be done after TAC run, beam study or RF recovery. <br />
#High-intensity program (Goal: study running scenarios up to 1 uA beam current) <br />
#* Short intensity scans up to 1 uA for ~1 hour, soon after production is established<br />
#** Observe drift chamber currents and scaler rates (TOF, ST, etc) and record EPICs data<br />
#** Possible scan of tungsten foil absorber thickness hanging from profiler <font color="red">(J.R.: should this be done with or/and w/out any radiators in the beam?) </font><br />
#* After appropriate lower drift chamber voltages and beam currents are determined and set<br />
#** 2 shifts of production running with full detector to measure yields of rho/omega<br />
#** Production data with currents ranging from 350 nA - 1 uA using prescaled FCAL-BCAL trigger <br />
#** Production data with higher FCAL-BCAL thresholds to remove prescale and find any other bottlenecks for running with 1 uA<br />
#One "TAC" run. Nominally in the middle or end of the run period, unless a good opportunity arises (e.g. Hall A and C not running for at least 8h).<br />
#Two empty target runs (One at the start of the run, the other consecutive to TAC run). Simon. <br />
#Straight track run (Lubomir): Tentatively at the end of the run period, sooner if the opportunity arises.<br />
#*Overall, one night of good data.<br />
#X-ray W shield tests (Justin/Lubomir). Requires access and Hall D Tech+ARM supports to instal or remove the additional W plates. <br />
#Long mode 10 min run. Once a week (20 min).<br />
#Amorphous run. Every set of 4 diam. orientation runs. 1h Standard production current. Time to switch from pol. to unpol.: 10min. time to switch from unpol. to pol.: 30min.<br />
<br />
== Hall D situation room (current run plan) ==<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
<!--GoogleDoc Spreadsheet of [https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=1865737386 Trigger Statistics] --><br />
<br />
<br />
==Accelerator status ==<br />
#* [https://cebaf.jlab.org/files/ops/accboard/ Link to accelerator short term schedule (White board)]<br />
#* [https://cebaf.jlab.org/calendar/ Link to accelerator SAD calendar]<br />
#* Bluejeans code for the daily MCC meetings and Wednesday 1:30 meeting: 569476853<br />
<br />
==Hot Checkout ==<br />
'''To be completed by <font color="red"> Jan. 10th?? </font> (Unlikely that the microscope and polarimeter will be ready by then)''' <br />
* [https://accweb.acc.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status] ( [https://cebaf.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status (off site test version)]) <br />
<span style="color:green"> 85% ready </span>; <span style="color:#BABC3A">3% checked </span>; <span style="color:red">12% not ready </span><br />
<br />
==Readiness for Spring 2023 run ==<br />
(This section is commented out for clarity)<br />
<!--(<strike></strike><br />
*<strike>Solenoid (Tim/Eugene/Beni/Scott): <br />
**Turned on fine. </strike><br />
*Surveys (Tim/Scott)<br />
**DIRC (Wednesday 01/11/23)<br />
**<strike>CCAL. Will be done after the start of the run during a maintenance day, once CCal is ready.</strike><br />
**<strike>Target (Done Friday 01/06/23)</strike><br />
**<strike>Microscope (Fiducialization + final survey: Tuesday 01/10/23)</strike><br />
*<strike>DAQ (Sergei). </strike> <br />
**<strike>Ready</strike><br />
*<strike>Trigger (Alex Somov).</strike> <br />
*Beam line <br />
**<strike>Diamond status (Tim/Hovanes). </strike><br />
**<strike>Tagger hodoscope (A. Somov). <br />
***Powered it and test it Wednesday 01/11/23. Has two bad channels but no plan to fix them for now: we can run that way.</strike><br />
**<strike>Tagger microscope (R. Jones/Igal).<br />
***Reconfiguration is completed. Controller issue with the motor is fixed. Surveys remain to be done.</strike><br />
**<strike>Goniometer (Hovanes). Motions was tested at the end of the PrimEx run and all is fine.</strike><br />
**Collimator Motion (Hovanes).<br />
**<strike>Active collimator detectors(Richard)<br />
***Ready. HCO done. </strike><br />
**Profiler (Hovanes)<br />
**Luminosity monitor (=Active Target) (Hovanes).<br />
**Halo monitors (Hovanes)<br />
***Will be re-installed once the beam line is ready<br />
**<strike>Pair Spectrometer (Alex Somov) <br />
***It was check Tuesday 01/10/23 and looks good.</strike><br />
**<strike>Polarimeter (M. Dugger/Beni/Fernando). <br />
***Beni checked the polarimeter and it is operational.</strike><br />
**<strike>LH2 Target (Tim/A. Deur) <br />
***4He target thermal shield to be removed Wednesday </strike><br />
**<strike>TAC (Alex Somov).<br />
***Need to reconnect the detectors. The TAC will NOT be used for TAC runs, unless the CCal is not available. </strike><br />
**Slow control (Hovanes). <br />
**<strike>RF (Sergei)<br />
***Checked it Tuesday 01/10/23 at it looks fine.</strike><br />
**<strike>Radiation monitors (A. Deur)<br />
***Working fine. HCO done</strike><br />
**<strike>x-ray W shield (Tim/Lubomir/Justin).<br />
***Tim and Justin checked the profiler system to see if one can install an additional W plate (or thin Pb foil?) on that system. But it turns out to not be a useful option. <br />
***Instead, the additional plate can be put in between the primary collimator and the sweeping electromagnet. This option requires access with an ARM for any modification during the run.<br />
***Plates are ready.</strike><br />
*Detector systems<br />
**<strike>Start Counter (Simon/Joerg/Beni)<br />
***Appears to be working fine. HCO done.</strike><br />
**<strike>FDC (Lubomir).<br />
***Problem with 4 preamps is fixed for now. It was a patchpanel problem.<br />
***Sergey started cosmics over the night (1/09/23). Data were used to check the FDC/CDC and things are fine.</strike><br />
**<strike>CDC (Lubomir/Naomi/Beni).<br />
***Checked and things are fine</strike><br />
**<strike>Gas system (Beni/Lubomir)<br />
***Will switch the CDC gas system to alcohol on Monday (01/09/23) </strike><br />
**BCal (Mark Dalton/Malte) <br />
***<strike>Turned on on 01/09/23. Low voltage issue was fixed by Chris S. who change the low voltage board on 01/10/23. <br />
***Chiller communication issue resolved.</strike><br />
**FCal (Malte/Mark Dalton) <br />
***</strike>Replaced 25 bases. The FCal looks good now.<strike><br />
***2 FADC modules had a broken input channel. They are on the very edge of FCal, thus not very crucial. One was fixed using a spare. If the repairs of the FADC (W. Gunning) turned out to be relatively easy, we will also fix the other channel. If not, we will run that way, saving spares in case more critical issues arise. <br />
***Need to replace another couple of basis. <br />
**<strike>TOF (Simon/Beni).<br />
***HCO done on the 01/10/23.</strike><br />
**DIRC (Justin).<br />
***<strike>Electronics was checked before the winter break and was found to be fine<br />
***Justin is checking with Chris Stanislav why the LED signals were not seen. This is fixed but the PMTs were not being illuminated in the expected manner. It is now resolved and things look good. Boxes are now filled with water. </strike><br />
**Support from Electronic Group (Eugene)<br />
***Chris Stanislav will be our primary contact until a new hire for the electronic group becomes available. Others (Mark Taylor,...) are being informed so that can supplement Chris.<br />
***We still need a phone number for on-call contact. <br />
**<strike>Monitoring (Alexander Austregesilo)<br />
***Ready</strike><br />
*<strike>RSAD and ESAD Safety documents (Lubomir/Beni): <br />
**All documents are ready, signed and in the counting house.<br />
**[https://misportal.jlab.org/railsForms/rad_work_permits/144648/briefing Today (01/10/2023 is the last day to read and sign the 2023 General Access Radiation Work Permit (RWP, SAF801kd) before access to the accelerator site is revoked]<br />
**[https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-55341 RSAD link]<br />
**[https://www.jlab.org/Hall-D/hd_safety.php Hall D safety and training pages, with COVID-19 training requirement]<br />
**[https://www.jlab.org/memo/medcon-5-transition-updates MedCon5 page]<br />
**[https://www.jlab.org/memo/medcon-5-employeeuser-training-requirements JLab page giving staff and user COVID-19 training requirement]</strike><br />
*Phones <br />
**<font color="red">System experts should start looking for their phone and charger.</font> <br />
**<font color="red">System experts should have found their on-call phones by now and should start charging them.</font> <br />
**<font color="red">System experts should start carrying their (charged) phone.</font> <br />
*Hall Status/safety (Tim/Scott)<br />
*Other topics?--><br />
<br />
== Live Camera Feeds from the Four Counting Houses ==<br />
# These feeds SHOULD be open and visible at all times from one of the monitors in each of the counting houses. <font color="red">(currently this is not working; we should post instructions how to establish this connection. J.R.) </font><br />
# Management cautions AGAINST opening them from other locations or offsite, out of concern for available bandwidth.<br />
<br />
== Running Shifts Remote ==<br />
* [[Remote shift concepts]]<br />
<!--::* [https://physdiv.jlab.org/CountingHouses/# Live video feeds to four counting houses]--></div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Coordination_Meetings:Spring2023&diff=118396Run Coordination Meetings:Spring20232023-01-14T16:36:00Z<p>Reinhold: /* Runplan */</p>
<hr />
<div>===Spring 2023 Run===<br />
<br />
[https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=60671503 Run Statistics] Google Spreadsheet. <br />
<br />
'''GlueX experiment (January 12 - March 20 2023)'''<br />
<br />
<!--== Meeting General Agenda ==<br />
<br />
[[Run Planning Meeting Notes, January 12-18, 2023]]--><br />
<br />
==Connect Information==<br />
<br />
To connect from the outside by phone please do the following<br />
<br />
1.) To join via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] Meeting ID: 160 199 0060 / Passcode 8394<br />
<br />
2.) To join via Polycom room system go to the IP Address: 199.48.152.152 ([http://bjn.vc bjn.vc]) and enter the meeting ID: 660743227.<br />
<br />
3.) To join via phone, use one of the following numbers and the Conference ID: 660743227.<br />
<br />
4.) The moderator code is <font color="red">8394</font><br />
<br />
Dial Either +1 408 740 7256 or +1 888 240 2560 for US or Canada<br />
<br />
Specific instructions for connecting from JLab's Hall D conference room:<br />
<br />
*Turn polycon on if necessary (do it before turning the computer on)<br />
*With the polycon, place a call at 199.48.152.152<br />
*Press # to enable the polycom keypad, then enter the meeting id: 660743227 and #<br />
*You may have to unmute the microphone: #*4<br />
*Turn the computer on if needed<br />
<br />
== Meeting General Agenda ==<br />
<br />
Run planning meetings:<br />
<br />
[[Run Planning Meeting Notes, January 12 - January 18, 2023]]<br />
<br />
[[Run Planning Meeting Notes, January 19 - January 25, 2023]]<br />
<br />
==Beam and Hall configuration==<br />
* Experiment: GlueX (DIRC included. Possibly with ComCal centered on the beamline).<br />
* Beam energy expected: <br />
** 11.55 GeV <br />
* Solenoid:<br />
**<b>1350A </b><br />
* CW Beam: <br />
** 250 MHz frequency. <br />
** Range: 1 nA-900, with possibility of UP TO 2uA FOR 3 SHIFTS.<br />
** Chopper slit: <font color="red"> TBD (assume C, since Hall C will be at 5-pass all the time)</font><br />
**Standard current and radiators<br />
***~350 nA on a 4.1&middot;10<sup>-4</sup> R.L. radiator (50 μm diamond). (RSAD limit 400nA on 58 μm diamond))<br />
***~350 nA on a 33.7&middot;10<sup>-5</sup> R.L. AL radiator (30 &micro;m Al). (RSAD limit 480nA on 30 &micro;m Al radiator))<br />
* Position Slow Lock on or FFB on (FFB doesn't operate below 50nA). <br />
* Radiators: <br />
**Goniometer radiators: <br />
***Diamond <font color="blue">JD70-103 </font>(50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) Used in CPP. We will start with this diamond<br />
***Diamond <font color="blue">JD70-107 </font>(55 μm - 4.6&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - To be used once JD70-103 becomes deficient. New crystal. (Not expected to be great according to rocking curve.) <br />
***(Diamond JD70-109 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - New crystal - Not expected to be good according to rocking curve.)<br />
***(Diamond JD70-105 (47 μm - 3.9&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Spent: used for the second part of GlueX's Fall 2018 run and Fall 2019/Spring 2020/Fall 2021) <br />
***(Diamond JD70-106 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Aligned and used shortly during Tagger Accidental test in Spring 2020. Did not display sharp coherent peak.)<br />
***Amorphous 40 μm Al radiator (44.9&middot;10<sup>-5</sup> R.L.) <br />
***Amorphous 1.86&middot;10<sup>-5</sup> R.L., (for TAC run).<br />
**Amorphous<br />
*** 1.64 &micro;m Al (1.86&middot;10<sup>-5</sup> R.L., see [https://logbooks.jlab.org/entry/3631428 study])<br />
*** 10 &micro;m Al (11.2&middot;10<sup>-5</sup> R.L.)<br />
*** 30 &micro;m Al (33.7&middot;10<sup>-5</sup> R.L.)<br />
<br />
*Tagger quadrupole on (-4.2 A). <br />
<br />
* Collimator hole: Default running: 5.0 mm. <br />
<br />
* Targets: <br />
**LH2 target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]<br />
<!--**<sup>4</sup>He target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]--><br />
<br />
* PS converter: 75 μm<br />
<br />
* Miscellaneous:<br />
** PS test area (tests will be performed in parallel with GlueX data taking): <br />
*** tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype )<br />
** CCAL: test calorimeter modules and electronics (A. Somov)<br />
** X-ray W shield test<br />
<br />
==General Information==<br />
<br />
This document describes the run plan for the Hall D Spring 2023 run. <br />
* Schedule for the run (see [https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf July 2022-March 2024 official schedule]):<br />
# January 5th -12th: Electron beam restoration. <br />
# January 12th - March 20th: 10 weeks for GlueX high luminosity production. This assumes that the microscope reconfiguration -initially scheduled to be done by the 16th according to the former run schedule- is ready by the 12th. If not, and if there are breaks in the microscope installation (e.g. at night), we may close the Tagger Hall to allow OPS to tune the beam for Hall D.<br />
<br />
* Accelerator overall plan and priorities: Deliver physics beam to 4 halls <br />
**Hall A, always at 4-pass, is scheduled stop early, on March. 13th. <br />
**Halls B and or C will always be at 5-pass<br />
<br />
*Hall D plan <br />
**Experiment: GlueX-II [https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=834 E12-12-002]<br />
**One (?) TAC run.<br />
**Two empty target runs (One at the start of the run, the other consecutive to TAC run)<br />
** Straight track run: Tentatively at the end of the run period, sooner if the opportunity arises.<br />
***Overall, one night of good data.<br />
**x-ray W shield tests (Justin/Lubomir).<br />
**Opportunistic tests: tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype ).<br />
<br />
* Expected Staffing and responsibilities: <br />
**The Run Coordinator oversees the run: <br />
*** January 12 - 18, 6 days: Joerg Reinhold<br />
*** January 18 - 27, 7 days: Alexandre Deur <br />
*** January 27 - Feb. 1st, 7 days: Edmundo Barriga<br />
*** Feb. 1st - 8th: 7 days: <br />
*** Feb. 8th - 15th: 7 days: Igal Jaegle<br />
*** Feb. 15th - 22nd: 7 days: Keigo Mizutani<br />
*** Feb. 22nd - March 1st: 7 days: Susan Schadmand<br />
*** March 1st - March 8th: 7 days: Tolga Erbora<br />
*** March 8th - March 15th: 7 days: Churamani Paudel<br />
*** March 15th - March 20th: 5 days: Richard Jones<br />
**The Physics Division Liaison (PDL) and Hall D Work Coordinator/Safety Warden (S. Spiegel) verify that the proper safety rules are followed. PDL is:<br />
***PDL: Lubomir Penchev<br />
**The analysis coordinator (Alexander Austregesilo) oversees the off-line diagnostic of the different systems and analysis of the data. <br />
**Shifts: 2 person shifts: 1 local leader and 1 (optionally remote) worker scheduled through [https://www.jlab.org/Hall-D/shifts/index.php the GlueX shift scheduler].<br />
<br />
* Coordination Activities:<br />
** The RC will attend the MCC meetings at 7:45am and 8:00am and the weekly MCC meeting (Wednesday, 1:30pm). The PDL will attend the weekly MCC meeting.<br />
** Run meetings: broadcasted on Zoom. 8:45am in the counting house conference room. The Run Coordinator will be responsible for organizing and chairing the meeting. <br />
<br />
* Useful links:<br />
**Accelerator schedule and information<br />
***[https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf Long term schedule]<br />
***[https://accweb.acc.jlab.org/calendar/ Scheduled Accelerator Down (SAD)/Maintenance Calendar]<br />
***[http://accboard.acc.jlab.org/ http://accboard.acc.jlab.org/] <br />
***[https://accweb.acc.jlab.org/presenter/pd-menu? PD weekly summary (also available from Accelerator's ELOG)]<br />
**Link to Richard Jones program to plot the beam profile at the collimator.<br />
***[http://zeus.phys.uconn.edu/halld/cobrems/harptool.cgi Harp extrapolation tool]<br />
**[https://halldweb.jlab.org/wiki/index.php/List_Run_Coordination_Meetings Links to previous runplans]<br />
**Web-accessible EPICS information <br />
***[https://epicsweb.jlab.org/wedm/screen?edl=%2fcs%2fopshome%2fedm%2fdsg%2fhall_d%2foverview%2fgluex.edl Hall D EPICS summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wedm/screen?edl=/cs/opshome/edm/wall/Status_W_Accel.edl Accelerator summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDDetectorComponents-page Hall D detectors related EPICS screens]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDMenu-page Hall D related accelerator screens epicsweb page]<br />
** Links to beam parameters/radiation level monitoring:<br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/8h/halld_8h.pdf Last 8-hours plots showing 1-minute, 10-minute, and hourly averages] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/24h/halld_24h.pdf Same but Last 24-hours] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/72h/halld_72h.pdf Same but Last 72-hours]<br />
***Week, month, and quarter (3 months) plots also exist, with similar web addresses.<br />
*** A map of the radiation monitors [[File:Location_detect2.jpg | 100px]]<br />
<br />
== Runplan ==<br />
<!--<font color="red"> TBD </font>--><br />
#*Cool down target (6h process) once we know that beam is imminent. <br />
#*Do it preferably when the target group is available for support, in case something goes wrong.<br />
#*[https://halldweb.jlab.org/hdops/wiki/index.php/Cryogenic_Target_Shift#Routine_Operation To cool down, use "empty" button, so that the target cell remains empty and there is no need to man the counting room]. <br />
<!----------------------------------------------------------------><br />
#Make sure all radiators (from goni and amorphous ladder) are retracted. ACol in blocking position. Profiler retracted. Check that magnets are at their nominal fields.<br />
<!----------------------------------------------------------------><br />
#Verify electron beam quality and establish photon beam (assume 1 day).<br />
#* <font color="red"> Changed plan: MCC wants to do harp scans first; we might redo them later if they continue tuning after that. </font><br />
#*<b>Ion Chambers trip threshold must be set using the 4 Al. radiators (1 on goni, 3 on amorphous radiator ladder)</b> <font color="red"> Wait with diamond until after alignment</font><br />
#*Tune electron beam with radiator retracted <br />
#**<b>Radiator (amorphous and diamond) must be retracted. Collimator should be in blocking position. </b><br />
#***Typical levels are (for radiator retracted, collimator fully blocking, electron beam current 50 nA)<br />
#****RAD102_P1 <span style="color:#ff00ff">~ 10 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2 <span style="color:#ff00ff">~30 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer). <br />
#****RAD102_P3 <span style="color:#ff00ff">~ 0.3 mrem/hr</span> (tagger area, neutrons, near electronics racks) <br />
#****RAD508_P1 <span style="color:#ff00ff">< 0.1 mrad/hr</span> (collimator cave, gammas). <br />
#****RAD508_P2 <span style="color:#ff00ff">~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Establish good photon beam <br />
#* Make sure tagger quadrupole is on and at -4.2 A. (It can be turned on only once the Hall is in power/beam permit.)<br />
#**Insert 2*10<sup>-5</sup> RL radiator. <b><font color="red">Call MCC and ask to mask the FSD and turn off beam each time a radiator is moved</font></b><br />
#*** Typical levels are (for 2×10<sup>-5</sup> radiator, electron beam current 50 nA)<br />
#****RAD102_P1= <span style="color:#ff00ff">35 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2= <span style="color:#ff00ff">~ 50 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer) <br />
#****RAD102_P3= <span style="color:#ff00ff"> ~2 mrem/hr</span> (tagger area, neutrons, near electronics racks)<br />
#****RAD508_P1= <span style="color:#ff00ff">~10 mrad/hr</span> (collimator cave, gammas).<br />
#****RAD508_P2 <span style="color:#ff00ff">< ~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Verify beam position and envelope (Hovanes).<br />
#**Ask MCC to set beam position on 5C11b to x=-0.5 mm and y=+1.0 mm.<br />
#**Ask MCC for 5C11 and 5C11B HARP. Then do our radiator HARP scan, [https://halldweb.jlab.org/hdops/wiki/index.php/Beam_Line_Detectors_Shift#Radiator_Harp_Scan see instruction]. If it looks good, proceed to next step. Otherwise, inform MCC.<br />
<!----------------------------------------------------------------><br />
#**Insert profiler (no need for masking FSD when an object is inserted in the photon line), run with 1×10<sup>-4</sup> radiator and 50 nA. Beam on the profiler should be at x=0.0±0.5cm; y=0.0±0.5cm. If not, inform MCC. Keep monitoring this position; produce a strip chart and log it.<br />
#*Radiation level study (1h): if you feel up to the task, strip chart the five radiation monitors (see above) and log them. <br />
#**Run 5 min without radiator (Call MCC and ask to mask the FSD each time the radiator is moved). Beam current: 50nA. Repeat at 100 nA and 200 nA. There is no need to run the DAQ or stop the beam between each steps: the data are recorded by EPICS. However, the beam need to be off when moving to a different radiator for the next steps. <br />
#**Run 5 min with the 10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
#**Run 3 min with the 3*10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
<!----------------------------------------------------------------><br />
#* Inform Richard Jones that we are getting ready to use the Active Collimator, and ask him if he needs to check the Active Collimator with the beam. <font color="red"> ask richard whether profiler in or out </font><br />
<!----------------------------------------------------------------><br />
#* Photon flux optimization and Active Collimator calibration. (1h). Call Hovanes. (Requires confirmation from Richard about using the Active Collimator, see step above). <font color="red"> the following steps will be done by Hovanes; solenoid should be on to protect FDC & CDC b/c collimator will be moved to 5 mm hole </font><br />
#**re-Insert the 10<sup>-4</sup> radiator (Call MCC). Use about 100 nA beam current. This will provide the Act. Col. nominal positions for its high gain values.<br />
#**Determine maximum photon beam transmission by doing 2D scans using the collimator x/y motions (Hovanes. 1h)<br />
#** Repeat procedure with 2*10<sup>-5</sup> radiator (Call MCC) and 50 nA beam current. This will provide the Act. Col. nominal positions for its low gain values.<br />
#**Record on the white board what is the beam position on 5C11b and Active Collimator for optimal photon transmission, both for low and high Act. Col. gain.<br />
#**Until Hovanes determines to optimal 5C11b and Active Collimator position, keep profiler in and beam locked (MCC's duty) on the nominal 5C11b and x=0,y=0 profiler position. Once Active Collimator nominal beam position is known, retract profiler and lock the beam (MCC) on the active collimator.<br />
<!----------------------------------------------------------------><br />
#Detector and beamline checkout.<br />
#*microscope alignment with motor. During this, beam needs to be relatively well centered on collimator (R. Jones/(Hovanes)) <br />
#*Any time before starting production (beam quality is not important, but see previous step above): microscope HV scan (2h, R. Jones) <br />
#*Reestablish L1 trigger (Alex. Somov. 2h). <br />
#*PS and TAGH HV scan. (Alex. Somov. 1h). <br />
#*Reestablish DAQ (Sergei, 2h).<br />
#[https://halldweb.jlab.org/hdops/wiki/index.php/Winter_2023_detector_checkout_%2B_CDC_scan General detector calibration + HV scans (Sean Dobbs <!--(703-887-1776)--> & Simon/Torri<!--(317-550-9226)--> 6h [Simon's phone number in the counting room list. For Sean and Torri, they are commented out: edit this page to access them]. Use 4.5×10<sup>-4</sup> Al. radiator (on goni). This procedure will go for the first time to 350 nA.] <br />
#Diamond <font color="blue"> JD70-103 </font> alignment check (2 directions already aligned for CPP). (Hovanes. 8h). <br />
#Inform MCC that they can run their procedure to set the Ion Chambers trip threshold on diamond <font color="blue"> JD70-103 </font>.<br />
#GlueX-II production<br />
#*Standard configuration: JD70-103 diamond, 350 nA, 5 mm hole, TPol on 75 μm TPol convertor. 2h runs <b>and no more, as it may be hard to correct for calibration drifts</b>. Cycle over 5 sets of runs: 0<sup>o</sup>, then 90<sup>o</sup>, then 45<sup>o</sup>, then 135<sup>o</sup>, then amorphous runs. <br />
#**Amorphous runs: 4.5×10<sup>-4</sup> Al. radiator (on goni). 350 nA<br />
#*Do not attempt to save time by pre-starting the run and wait for beam to return. [https://logbooks.jlab.org/entry/4102104 See why here]<br />
#*Log in run information in the shift summary (make a run list). For each production run, log useful comments on DAQ comment window, see [https://halldweb.jlab.org/hdops/wiki/index.php/Best_Practices/FAQ]<br />
#*Tagger quadrupole on<br />
#*Harp scan (30 min): Every 2 days, or after significant beam interruptions requiring beam retuning, or beam down for >24h.<br />
#*Two Empty target run (2h: 1<sup>-</sup> h to empty/fill back the target, 1h running). Standard production current. To be done after TAC run, beam study or RF recovery. <br />
#High-intensity program (Goal: study running scenarios up to 1 uA beam current) <br />
#* Short intensity scans up to 1 uA for ~1 hour, soon after production is established<br />
#** Observe drift chamber currents and scaler rates (TOF, ST, etc) and record EPICs data<br />
#** Possible scan of tungsten foil absorber thickness hanging from profiler <font color="red">(J.R.: should this be done with or/and w/out any radiators in the beam?) </font><br />
#* After appropriate lower drift chamber voltages and beam currents are determined and set<br />
#** 2 shifts of production running with full detector to measure yields of rho/omega<br />
#** Production data with currents ranging from 350 nA - 1 uA using prescaled FCAL-BCAL trigger <br />
#** Production data with higher FCAL-BCAL thresholds to remove prescale and find any other bottlenecks for running with 1 uA<br />
#One "TAC" run. Nominally in the middle or end of the run period, unless a good opportunity arises (e.g. Hall A and C not running for at least 8h).<br />
#Two empty target runs (One at the start of the run, the other consecutive to TAC run). Simon. <br />
#Straight track run (Lubomir): Tentatively at the end of the run period, sooner if the opportunity arises.<br />
#*Overall, one night of good data.<br />
#X-ray W shield tests (Justin/Lubomir). Requires access and Hall D Tech+ARM supports to instal or remove the additional W plates. <br />
#Long mode 10 min run. Once a week (20 min).<br />
#Amorphous run. Every set of 4 diam. orientation runs. 1h Standard production current. Time to switch from pol. to unpol.: 10min. time to switch from unpol. to pol.: 30min.<br />
<br />
== Hall D situation room (current run plan) ==<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
<!--GoogleDoc Spreadsheet of [https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=1865737386 Trigger Statistics] --><br />
<br />
<br />
==Accelerator status ==<br />
#* [https://cebaf.jlab.org/files/ops/accboard/ Link to accelerator short term schedule (White board)]<br />
#* [https://cebaf.jlab.org/calendar/ Link to accelerator SAD calendar]<br />
#* Bluejeans code for the daily MCC meetings and Wednesday 1:30 meeting: 569476853<br />
<br />
==Hot Checkout ==<br />
'''To be completed by <font color="red"> Jan. 10th?? </font> (Unlikely that the microscope and polarimeter will be ready by then)''' <br />
* [https://accweb.acc.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status] ( [https://cebaf.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status (off site test version)]) <br />
<span style="color:green"> 85% ready </span>; <span style="color:#BABC3A">3% checked </span>; <span style="color:red">12% not ready </span><br />
<br />
==Readiness for Spring 2023 run ==<br />
(This section is commented out for clarity)<br />
<!--(<strike></strike><br />
*<strike>Solenoid (Tim/Eugene/Beni/Scott): <br />
**Turned on fine. </strike><br />
*Surveys (Tim/Scott)<br />
**DIRC (Wednesday 01/11/23)<br />
**<strike>CCAL. Will be done after the start of the run during a maintenance day, once CCal is ready.</strike><br />
**<strike>Target (Done Friday 01/06/23)</strike><br />
**<strike>Microscope (Fiducialization + final survey: Tuesday 01/10/23)</strike><br />
*<strike>DAQ (Sergei). </strike> <br />
**<strike>Ready</strike><br />
*<strike>Trigger (Alex Somov).</strike> <br />
*Beam line <br />
**<strike>Diamond status (Tim/Hovanes). </strike><br />
**<strike>Tagger hodoscope (A. Somov). <br />
***Powered it and test it Wednesday 01/11/23. Has two bad channels but no plan to fix them for now: we can run that way.</strike><br />
**<strike>Tagger microscope (R. Jones/Igal).<br />
***Reconfiguration is completed. Controller issue with the motor is fixed. Surveys remain to be done.</strike><br />
**<strike>Goniometer (Hovanes). Motions was tested at the end of the PrimEx run and all is fine.</strike><br />
**Collimator Motion (Hovanes).<br />
**<strike>Active collimator detectors(Richard)<br />
***Ready. HCO done. </strike><br />
**Profiler (Hovanes)<br />
**Luminosity monitor (=Active Target) (Hovanes).<br />
**Halo monitors (Hovanes)<br />
***Will be re-installed once the beam line is ready<br />
**<strike>Pair Spectrometer (Alex Somov) <br />
***It was check Tuesday 01/10/23 and looks good.</strike><br />
**<strike>Polarimeter (M. Dugger/Beni/Fernando). <br />
***Beni checked the polarimeter and it is operational.</strike><br />
**<strike>LH2 Target (Tim/A. Deur) <br />
***4He target thermal shield to be removed Wednesday </strike><br />
**<strike>TAC (Alex Somov).<br />
***Need to reconnect the detectors. The TAC will NOT be used for TAC runs, unless the CCal is not available. </strike><br />
**Slow control (Hovanes). <br />
**<strike>RF (Sergei)<br />
***Checked it Tuesday 01/10/23 at it looks fine.</strike><br />
**<strike>Radiation monitors (A. Deur)<br />
***Working fine. HCO done</strike><br />
**<strike>x-ray W shield (Tim/Lubomir/Justin).<br />
***Tim and Justin checked the profiler system to see if one can install an additional W plate (or thin Pb foil?) on that system. But it turns out to not be a useful option. <br />
***Instead, the additional plate can be put in between the primary collimator and the sweeping electromagnet. This option requires access with an ARM for any modification during the run.<br />
***Plates are ready.</strike><br />
*Detector systems<br />
**<strike>Start Counter (Simon/Joerg/Beni)<br />
***Appears to be working fine. HCO done.</strike><br />
**<strike>FDC (Lubomir).<br />
***Problem with 4 preamps is fixed for now. It was a patchpanel problem.<br />
***Sergey started cosmics over the night (1/09/23). Data were used to check the FDC/CDC and things are fine.</strike><br />
**<strike>CDC (Lubomir/Naomi/Beni).<br />
***Checked and things are fine</strike><br />
**<strike>Gas system (Beni/Lubomir)<br />
***Will switch the CDC gas system to alcohol on Monday (01/09/23) </strike><br />
**BCal (Mark Dalton/Malte) <br />
***<strike>Turned on on 01/09/23. Low voltage issue was fixed by Chris S. who change the low voltage board on 01/10/23. <br />
***Chiller communication issue resolved.</strike><br />
**FCal (Malte/Mark Dalton) <br />
***</strike>Replaced 25 bases. The FCal looks good now.<strike><br />
***2 FADC modules had a broken input channel. They are on the very edge of FCal, thus not very crucial. One was fixed using a spare. If the repairs of the FADC (W. Gunning) turned out to be relatively easy, we will also fix the other channel. If not, we will run that way, saving spares in case more critical issues arise. <br />
***Need to replace another couple of basis. <br />
**<strike>TOF (Simon/Beni).<br />
***HCO done on the 01/10/23.</strike><br />
**DIRC (Justin).<br />
***<strike>Electronics was checked before the winter break and was found to be fine<br />
***Justin is checking with Chris Stanislav why the LED signals were not seen. This is fixed but the PMTs were not being illuminated in the expected manner. It is now resolved and things look good. Boxes are now filled with water. </strike><br />
**Support from Electronic Group (Eugene)<br />
***Chris Stanislav will be our primary contact until a new hire for the electronic group becomes available. Others (Mark Taylor,...) are being informed so that can supplement Chris.<br />
***We still need a phone number for on-call contact. <br />
**<strike>Monitoring (Alexander Austregesilo)<br />
***Ready</strike><br />
*<strike>RSAD and ESAD Safety documents (Lubomir/Beni): <br />
**All documents are ready, signed and in the counting house.<br />
**[https://misportal.jlab.org/railsForms/rad_work_permits/144648/briefing Today (01/10/2023 is the last day to read and sign the 2023 General Access Radiation Work Permit (RWP, SAF801kd) before access to the accelerator site is revoked]<br />
**[https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-55341 RSAD link]<br />
**[https://www.jlab.org/Hall-D/hd_safety.php Hall D safety and training pages, with COVID-19 training requirement]<br />
**[https://www.jlab.org/memo/medcon-5-transition-updates MedCon5 page]<br />
**[https://www.jlab.org/memo/medcon-5-employeeuser-training-requirements JLab page giving staff and user COVID-19 training requirement]</strike><br />
*Phones <br />
**<font color="red">System experts should start looking for their phone and charger.</font> <br />
**<font color="red">System experts should have found their on-call phones by now and should start charging them.</font> <br />
**<font color="red">System experts should start carrying their (charged) phone.</font> <br />
*Hall Status/safety (Tim/Scott)<br />
*Other topics?--><br />
<br />
== Live Camera Feeds from the Four Counting Houses ==<br />
# These feeds SHOULD be open and visible at all times from one of the monitors in each of the counting houses. <font color="red">(currently this is not working; we should post instructions how to establish this connection. J.R.) </font><br />
# Management cautions AGAINST opening them from other locations or offsite, out of concern for available bandwidth.<br />
<br />
== Running Shifts Remote ==<br />
* [[Remote shift concepts]]<br />
<!--::* [https://physdiv.jlab.org/CountingHouses/# Live video feeds to four counting houses]--></div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_January_12_-_January_18,_2023&diff=118395Run Planning Meeting Notes, January 12 - January 18, 20232023-01-14T14:30:09Z<p>Reinhold: /* Saturday, January 14 */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
Back to [[Run Coordination Meetings:Fall2022]]<br />
<br />
=Saturday, January 14=<br />
=== Past 24 hours ===<br />
* first beam that registers on BCM to hall on Friday at 23:00 <br />
* since then on and off again tuned beam to tagger hall but no usable beam yet<br />
* observe frequent halo counter trips<br />
<br />
* Shift Summary<br />
** [https://logbooks.jlab.org/entry/4108394 Day Friday]<br />
** [https://logbooks.jlab.org/entry/4108505 Swing Friday]<br />
** [https://logbooks.jlab.org/entry/4108697 Owl Friday/Saturday]<br />
** [https://logbooks.jlab.org/entry/4108863 Early Riser Saturday]<br />
<br />
* ABUs: 0.0 h<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
=== Issues ===<br />
* Covid incident levels high; mass wearing onsite mandatory<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD over the weekend, followed by a brief run coordination meeting at 9:30 pm<br />
* Fill target once beam delivery starts.<br />
<br />
<br />
<br />
<br />
=Friday, January 13=<br />
=== Past 24 hours ===<br />
* HCO and last preps finished shortly after 5 pm<br />
* No beam to hall yet<br />
<br />
* Shift Summary<br />
<!--<br />
** [https://logbooks.jlab.org/entry/4054973 Early Riser Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055173 Day Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055499 Swing Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055805 Owl Tuesday/Wednesday]<br />
** [https://logbooks.jlab.org/entry/4056119 Early Riser Wednesday]<br />
--><br />
<br />
* ABUs: 0.0 h<br />
<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
<br />
=== Issues ===<br />
* Run Control did not work last night when crew tried cosmic data; lost a [https://logbooks.jlab.org/entry/4108338 sock]<br />
* Covid incident levels high; expect notofaction of mask mandate, or better start wearing one now.<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD; should we have a meetings over the weekend as well?<br />
* Ramp up magnet?<br />
* Fill target?</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Coordination_Meetings:Spring2023&diff=118394Run Coordination Meetings:Spring20232023-01-13T20:00:53Z<p>Reinhold: /* Runplan */</p>
<hr />
<div>===Spring 2023 Run===<br />
<br />
[https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=60671503 Run Statistics] Google Spreadsheet. <br />
<br />
'''GlueX experiment (January 12 - March 20 2023)'''<br />
<br />
<!--== Meeting General Agenda ==<br />
<br />
[[Run Planning Meeting Notes, January 12-18, 2023]]--><br />
<br />
==Connect Information==<br />
<br />
To connect from the outside by phone please do the following<br />
<br />
1.) To join via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] Meeting ID: 160 199 0060 / Passcode 8394<br />
<br />
2.) To join via Polycom room system go to the IP Address: 199.48.152.152 ([http://bjn.vc bjn.vc]) and enter the meeting ID: 660743227.<br />
<br />
3.) To join via phone, use one of the following numbers and the Conference ID: 660743227.<br />
<br />
4.) The moderator code is <font color="red">8394</font><br />
<br />
Dial Either +1 408 740 7256 or +1 888 240 2560 for US or Canada<br />
<br />
Specific instructions for connecting from JLab's Hall D conference room:<br />
<br />
*Turn polycon on if necessary (do it before turning the computer on)<br />
*With the polycon, place a call at 199.48.152.152<br />
*Press # to enable the polycom keypad, then enter the meeting id: 660743227 and #<br />
*You may have to unmute the microphone: #*4<br />
*Turn the computer on if needed<br />
<br />
== Meeting General Agenda ==<br />
<br />
Run planning meetings:<br />
<br />
[[Run Planning Meeting Notes, January 12 - January 18, 2023]]<br />
<br />
[[Run Planning Meeting Notes, January 19 - January 25, 2023]]<br />
<br />
==Beam and Hall configuration==<br />
* Experiment: GlueX (DIRC included. Possibly with ComCal centered on the beamline).<br />
* Beam energy expected: <br />
** 11.55 GeV <br />
* Solenoid:<br />
**<b>1350A </b><br />
* CW Beam: <br />
** 250 MHz frequency. <br />
** Range: 1 nA-900, with possibility of UP TO 2uA FOR 3 SHIFTS.<br />
** Chopper slit: <font color="red"> TBD (assume C, since Hall C will be at 5-pass all the time)</font><br />
**Standard current and radiators<br />
***~350 nA on a 4.1&middot;10<sup>-4</sup> R.L. radiator (50 μm diamond). (RSAD limit 400nA on 58 μm diamond))<br />
***~350 nA on a 33.7&middot;10<sup>-5</sup> R.L. AL radiator (30 &micro;m Al). (RSAD limit 480nA on 30 &micro;m Al radiator))<br />
* Position Slow Lock on or FFB on (FFB doesn't operate below 50nA). <br />
* Radiators: <br />
**Goniometer radiators: <br />
***Diamond <font color="blue">JD70-103 </font>(50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) Used in CPP. We will start with this diamond<br />
***Diamond <font color="blue">JD70-107 </font>(55 μm - 4.6&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - To be used once JD70-103 becomes deficient. New crystal. (Not expected to be great according to rocking curve.) <br />
***(Diamond JD70-109 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - New crystal - Not expected to be good according to rocking curve.)<br />
***(Diamond JD70-105 (47 μm - 3.9&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Spent: used for the second part of GlueX's Fall 2018 run and Fall 2019/Spring 2020/Fall 2021) <br />
***(Diamond JD70-106 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Aligned and used shortly during Tagger Accidental test in Spring 2020. Did not display sharp coherent peak.)<br />
***Amorphous 40 μm Al radiator (44.9&middot;10<sup>-5</sup> R.L.) <br />
***Amorphous 1.86&middot;10<sup>-5</sup> R.L., (for TAC run).<br />
**Amorphous<br />
*** 1.64 &micro;m Al (1.86&middot;10<sup>-5</sup> R.L., see [https://logbooks.jlab.org/entry/3631428 study])<br />
*** 10 &micro;m Al (11.2&middot;10<sup>-5</sup> R.L.)<br />
*** 30 &micro;m Al (33.7&middot;10<sup>-5</sup> R.L.)<br />
<br />
*Tagger quadrupole on (-4.2 A). <br />
<br />
* Collimator hole: Default running: 5.0 mm. <br />
<br />
* Targets: <br />
**LH2 target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]<br />
<!--**<sup>4</sup>He target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]--><br />
<br />
* PS converter: 75 μm<br />
<br />
* Miscellaneous:<br />
** PS test area (tests will be performed in parallel with GlueX data taking): <br />
*** tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype )<br />
** CCAL: test calorimeter modules and electronics (A. Somov)<br />
** X-ray W shield test<br />
<br />
==General Information==<br />
<br />
This document describes the run plan for the Hall D Spring 2023 run. <br />
* Schedule for the run (see [https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf July 2022-March 2024 official schedule]):<br />
# January 5th -12th: Electron beam restoration. <br />
# January 12th - March 20th: 10 weeks for GlueX high luminosity production. This assumes that the microscope reconfiguration -initially scheduled to be done by the 16th according to the former run schedule- is ready by the 12th. If not, and if there are breaks in the microscope installation (e.g. at night), we may close the Tagger Hall to allow OPS to tune the beam for Hall D.<br />
<br />
* Accelerator overall plan and priorities: Deliver physics beam to 4 halls <br />
**Hall A, always at 4-pass, is scheduled stop early, on March. 13th. <br />
**Halls B and or C will always be at 5-pass<br />
<br />
*Hall D plan <br />
**Experiment: GlueX-II [https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=834 E12-12-002]<br />
**One (?) TAC run.<br />
**Two empty target runs (One at the start of the run, the other consecutive to TAC run)<br />
** Straight track run: Tentatively at the end of the run period, sooner if the opportunity arises.<br />
***Overall, one night of good data.<br />
**x-ray W shield tests (Justin/Lubomir).<br />
**Opportunistic tests: tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype ).<br />
<br />
* Expected Staffing and responsibilities: <br />
**The Run Coordinator oversees the run: <br />
*** January 12 - 18, 6 days: Joerg Reinhold<br />
*** January 18 - 27, 7 days: Alexandre Deur <br />
*** January 27 - Feb. 1st, 7 days: Edmundo Barriga<br />
*** Feb. 1st - 8th: 7 days: <br />
*** Feb. 8th - 15th: 7 days: Igal Jaegle<br />
*** Feb. 15th - 22nd: 7 days: Keigo Mizutani<br />
*** Feb. 22nd - March 1st: 7 days: Susan Schadmand<br />
*** March 1st - March 8th: 7 days: Tolga Erbora<br />
*** March 8th - March 15th: 7 days: Churamani Paudel<br />
*** March 15th - March 20th: 5 days: Richard Jones<br />
**The Physics Division Liaison (PDL) and Hall D Work Coordinator/Safety Warden (S. Spiegel) verify that the proper safety rules are followed. PDL is:<br />
***PDL: Lubomir Penchev<br />
**The analysis coordinator (Alexander Austregesilo) oversees the off-line diagnostic of the different systems and analysis of the data. <br />
**Shifts: 2 person shifts: 1 local leader and 1 (optionally remote) worker scheduled through [https://www.jlab.org/Hall-D/shifts/index.php the GlueX shift scheduler].<br />
<br />
* Coordination Activities:<br />
** The RC will attend the MCC meetings at 7:45am and 8:00am and the weekly MCC meeting (Wednesday, 1:30pm). The PDL will attend the weekly MCC meeting.<br />
** Run meetings: broadcasted on Zoom. 8:45am in the counting house conference room. The Run Coordinator will be responsible for organizing and chairing the meeting. <br />
<br />
* Useful links:<br />
**Accelerator schedule and information<br />
***[https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf Long term schedule]<br />
***[https://accweb.acc.jlab.org/calendar/ Scheduled Accelerator Down (SAD)/Maintenance Calendar]<br />
***[http://accboard.acc.jlab.org/ http://accboard.acc.jlab.org/] <br />
***[https://accweb.acc.jlab.org/presenter/pd-menu? PD weekly summary (also available from Accelerator's ELOG)]<br />
**Link to Richard Jones program to plot the beam profile at the collimator.<br />
***[http://zeus.phys.uconn.edu/halld/cobrems/harptool.cgi Harp extrapolation tool]<br />
**[https://halldweb.jlab.org/wiki/index.php/List_Run_Coordination_Meetings Links to previous runplans]<br />
**Web-accessible EPICS information <br />
***[https://epicsweb.jlab.org/wedm/screen?edl=%2fcs%2fopshome%2fedm%2fdsg%2fhall_d%2foverview%2fgluex.edl Hall D EPICS summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wedm/screen?edl=/cs/opshome/edm/wall/Status_W_Accel.edl Accelerator summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDDetectorComponents-page Hall D detectors related EPICS screens]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDMenu-page Hall D related accelerator screens epicsweb page]<br />
** Links to beam parameters/radiation level monitoring:<br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/8h/halld_8h.pdf Last 8-hours plots showing 1-minute, 10-minute, and hourly averages] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/24h/halld_24h.pdf Same but Last 24-hours] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/72h/halld_72h.pdf Same but Last 72-hours]<br />
***Week, month, and quarter (3 months) plots also exist, with similar web addresses.<br />
*** A map of the radiation monitors [[File:Location_detect2.jpg | 100px]]<br />
<br />
== Runplan ==<br />
<!--<font color="red"> TBD </font>--><br />
#*Cool down target (6h process) once we know that beam is imminent. <br />
#*Do it preferably when the target group is available for support, in case something goes wrong.<br />
#*[https://halldweb.jlab.org/hdops/wiki/index.php/Cryogenic_Target_Shift#Routine_Operation To cool down, use "empty" button, so that the target cell remains empty and there is no need to man the counting room]. <br />
<!----------------------------------------------------------------><br />
#Make sure all radiators (from goni and amorphous ladder) are retracted. ACol in blocking position. Profiler retracted. Check that magnets are at their nominal fields.<br />
<!----------------------------------------------------------------><br />
#Verify electron beam quality and establish photon beam (assume 1 day).<br />
#*<b>Ion Chambers trip threshold must be set using the 4 Al. radiators (1 on goni, 3 on amorphous radiator ladder)</b> <font color="red"> Wait with diamond until after alignment</font><br />
#*Tune electron beam with radiator retracted <br />
#**<b>Radiator (amorphous and diamond) must be retracted. Collimator should be in blocking position. </b><br />
#***Typical levels are (for radiator retracted, collimator fully blocking, electron beam current 50 nA)<br />
#****RAD102_P1 <span style="color:#ff00ff">~ 10 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2 <span style="color:#ff00ff">~30 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer). <br />
#****RAD102_P3 <span style="color:#ff00ff">~ 0.3 mrem/hr</span> (tagger area, neutrons, near electronics racks) <br />
#****RAD508_P1 <span style="color:#ff00ff">< 0.1 mrad/hr</span> (collimator cave, gammas). <br />
#****RAD508_P2 <span style="color:#ff00ff">~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Establish good photon beam <br />
#* Make sure tagger quadrupole is on and at -4.2 A. (It can be turned on only once the Hall is in power/beam permit.)<br />
#**Insert 2*10<sup>-5</sup> RL radiator. <b><font color="red">Call MCC and ask to mask the FSD and turn off beam each time a radiator is moved</font></b><br />
#*** Typical levels are (for 2×10<sup>-5</sup> radiator, electron beam current 50 nA)<br />
#****RAD102_P1= <span style="color:#ff00ff">35 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2= <span style="color:#ff00ff">~ 50 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer) <br />
#****RAD102_P3= <span style="color:#ff00ff"> ~2 mrem/hr</span> (tagger area, neutrons, near electronics racks)<br />
#****RAD508_P1= <span style="color:#ff00ff">~10 mrad/hr</span> (collimator cave, gammas).<br />
#****RAD508_P2 <span style="color:#ff00ff">< ~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Verify beam position and envelope (Hovanes).<br />
#**Ask MCC to set beam position on 5C11b to x=-0.5 mm and y=+1.0 mm.<br />
#**Ask MCC for 5C11 and 5C11B HARP. Then do our radiator HARP scan, [https://halldweb.jlab.org/hdops/wiki/index.php/Beam_Line_Detectors_Shift#Radiator_Harp_Scan see instruction]. If it looks good, proceed to next step. Otherwise, inform MCC.<br />
<!----------------------------------------------------------------><br />
#**Insert profiler (no need for masking FSD when an object is inserted in the photon line), run with 1×10<sup>-4</sup> radiator and 50 nA. Beam on the profiler should be at x=0.0±0.5cm; y=0.0±0.5cm. If not, inform MCC. Keep monitoring this position; produce a strip chart and log it.<br />
#*Radiation level study (1h): if you feel up to the task, strip chart the five radiation monitors (see above) and log them. <br />
#**Run 5 min without radiator (Call MCC and ask to mask the FSD each time the radiator is moved). Beam current: 50nA. Repeat at 100 nA and 200 nA. There is no need to run the DAQ or stop the beam between each steps: the data are recorded by EPICS. However, the beam need to be off when moving to a different radiator for the next steps. <br />
#**Run 5 min with the 10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
#**Run 3 min with the 3*10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
<!----------------------------------------------------------------><br />
#* Inform Richard Jones that we are getting ready to use the Active Collimator, and ask him if he needs to check the Active Collimator with the beam. <font color="red"> ask richard whether profiler in or out </font><br />
<!----------------------------------------------------------------><br />
#* Photon flux optimization and Active Collimator calibration. (1h). Call Hovanes. (Requires confirmation from Richard about using the Active Collimator, see step above). <font color="red"> the following steps will be done by Hovanes; solenoid should be on to protect FDC & CDC b/c collimator will be moved to 5 mm hole </font><br />
#**re-Insert the 10<sup>-4</sup> radiator (Call MCC). Use about 100 nA beam current. This will provide the Act. Col. nominal positions for its high gain values.<br />
#**Determine maximum photon beam transmission by doing 2D scans using the collimator x/y motions (Hovanes. 1h)<br />
#** Repeat procedure with 2*10<sup>-5</sup> radiator (Call MCC) and 50 nA beam current. This will provide the Act. Col. nominal positions for its low gain values.<br />
#**Record on the white board what is the beam position on 5C11b and Active Collimator for optimal photon transmission, both for low and high Act. Col. gain.<br />
#**Until Hovanes determines to optimal 5C11b and Active Collimator position, keep profiler in and beam locked (MCC's duty) on the nominal 5C11b and x=0,y=0 profiler position. Once Active Collimator nominal beam position is known, retract profiler and lock the beam (MCC) on the active collimator.<br />
<!----------------------------------------------------------------><br />
#Detector and beamline checkout.<br />
#*microscope alignment with motor. During this, beam needs to be relatively well centered on collimator (R. Jones/(Hovanes)) <br />
#*Any time before starting production (beam quality is not important, but see previous step above): microscope HV scan (2h, R. Jones) <br />
#*Reestablish L1 trigger (Alex. Somov. 2h). <br />
#*PS and TAGH HV scan. (Alex. Somov. 1h). <br />
#*Reestablish DAQ (Sergei, 2h).<br />
#[https://halldweb.jlab.org/hdops/wiki/index.php/Winter_2023_detector_checkout_%2B_CDC_scan General detector calibration + HV scans (Sean Dobbs <!--(703-887-1776)--> & Simon/Torri<!--(317-550-9226)--> 6h [Simon's phone number in the counting room list. For Sean and Torri, they are commented out: edit this page to access them]. Use 4.5×10<sup>-4</sup> Al. radiator (on goni). This procedure will go for the first time to 350 nA.] <br />
#Diamond <font color="blue"> JD70-103 </font> alignment check (2 directions already aligned for CPP). (Hovanes. 8h). <br />
#Inform MCC that they can run their procedure to set the Ion Chambers trip threshold on diamond <font color="blue"> JD70-103 </font>.<br />
#GlueX-II production<br />
#*Standard configuration: JD70-103 diamond, 350 nA, 5 mm hole, TPol on 75 μm TPol convertor. 2h runs <b>and no more, as it may be hard to correct for calibration drifts</b>. Cycle over 5 sets of runs: 0<sup>o</sup>, then 90<sup>o</sup>, then 45<sup>o</sup>, then 135<sup>o</sup>, then amorphous runs. <br />
#**Amorphous runs: 4.5×10<sup>-4</sup> Al. radiator (on goni). 350 nA<br />
#*Do not attempt to save time by pre-starting the run and wait for beam to return. [https://logbooks.jlab.org/entry/4102104 See why here]<br />
#*Log in run information in the shift summary (make a run list). For each production run, log useful comments on DAQ comment window, see [https://halldweb.jlab.org/hdops/wiki/index.php/Best_Practices/FAQ]<br />
#*Tagger quadrupole on<br />
#*Harp scan (30 min): Every 2 days, or after significant beam interruptions requiring beam retuning, or beam down for >24h.<br />
#*Two Empty target run (2h: 1<sup>-</sup> h to empty/fill back the target, 1h running). Standard production current. To be done after TAC run, beam study or RF recovery. <br />
#High-intensity program (Goal: study running scenarios up to 1 uA beam current) <br />
#* Short intensity scans up to 1 uA for ~1 hour, soon after production is established<br />
#** Observe drift chamber currents and scaler rates (TOF, ST, etc) and record EPICs data<br />
#** Possible scan of tungsten foil absorber thickness hanging from profiler <font color="red">(J.R.: should this be done with or/and w/out any radiators in the beam?) </font><br />
#* After appropriate lower drift chamber voltages and beam currents are determined and set<br />
#** 2 shifts of production running with full detector to measure yields of rho/omega<br />
#** Production data with currents ranging from 350 nA - 1 uA using prescaled FCAL-BCAL trigger <br />
#** Production data with higher FCAL-BCAL thresholds to remove prescale and find any other bottlenecks for running with 1 uA<br />
#One "TAC" run. Nominally in the middle or end of the run period, unless a good opportunity arises (e.g. Hall A and C not running for at least 8h).<br />
#Two empty target runs (One at the start of the run, the other consecutive to TAC run). Simon. <br />
#Straight track run (Lubomir): Tentatively at the end of the run period, sooner if the opportunity arises.<br />
#*Overall, one night of good data.<br />
#X-ray W shield tests (Justin/Lubomir). Requires access and Hall D Tech+ARM supports to instal or remove the additional W plates. <br />
#Long mode 10 min run. Once a week (20 min).<br />
#Amorphous run. Every set of 4 diam. orientation runs. 1h Standard production current. Time to switch from pol. to unpol.: 10min. time to switch from unpol. to pol.: 30min.<br />
<br />
== Hall D situation room (current run plan) ==<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
<!--GoogleDoc Spreadsheet of [https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=1865737386 Trigger Statistics] --><br />
<br />
<br />
==Accelerator status ==<br />
#* [https://cebaf.jlab.org/files/ops/accboard/ Link to accelerator short term schedule (White board)]<br />
#* [https://cebaf.jlab.org/calendar/ Link to accelerator SAD calendar]<br />
#* Bluejeans code for the daily MCC meetings and Wednesday 1:30 meeting: 569476853<br />
<br />
==Hot Checkout ==<br />
'''To be completed by <font color="red"> Jan. 10th?? </font> (Unlikely that the microscope and polarimeter will be ready by then)''' <br />
* [https://accweb.acc.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status] ( [https://cebaf.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status (off site test version)]) <br />
<span style="color:green"> 85% ready </span>; <span style="color:#BABC3A">3% checked </span>; <span style="color:red">12% not ready </span><br />
<br />
==Readiness for Spring 2023 run ==<br />
(This section is commented out for clarity)<br />
<!--(<strike></strike><br />
*<strike>Solenoid (Tim/Eugene/Beni/Scott): <br />
**Turned on fine. </strike><br />
*Surveys (Tim/Scott)<br />
**DIRC (Wednesday 01/11/23)<br />
**<strike>CCAL. Will be done after the start of the run during a maintenance day, once CCal is ready.</strike><br />
**<strike>Target (Done Friday 01/06/23)</strike><br />
**<strike>Microscope (Fiducialization + final survey: Tuesday 01/10/23)</strike><br />
*<strike>DAQ (Sergei). </strike> <br />
**<strike>Ready</strike><br />
*<strike>Trigger (Alex Somov).</strike> <br />
*Beam line <br />
**<strike>Diamond status (Tim/Hovanes). </strike><br />
**<strike>Tagger hodoscope (A. Somov). <br />
***Powered it and test it Wednesday 01/11/23. Has two bad channels but no plan to fix them for now: we can run that way.</strike><br />
**<strike>Tagger microscope (R. Jones/Igal).<br />
***Reconfiguration is completed. Controller issue with the motor is fixed. Surveys remain to be done.</strike><br />
**<strike>Goniometer (Hovanes). Motions was tested at the end of the PrimEx run and all is fine.</strike><br />
**Collimator Motion (Hovanes).<br />
**<strike>Active collimator detectors(Richard)<br />
***Ready. HCO done. </strike><br />
**Profiler (Hovanes)<br />
**Luminosity monitor (=Active Target) (Hovanes).<br />
**Halo monitors (Hovanes)<br />
***Will be re-installed once the beam line is ready<br />
**<strike>Pair Spectrometer (Alex Somov) <br />
***It was check Tuesday 01/10/23 and looks good.</strike><br />
**<strike>Polarimeter (M. Dugger/Beni/Fernando). <br />
***Beni checked the polarimeter and it is operational.</strike><br />
**<strike>LH2 Target (Tim/A. Deur) <br />
***4He target thermal shield to be removed Wednesday </strike><br />
**<strike>TAC (Alex Somov).<br />
***Need to reconnect the detectors. The TAC will NOT be used for TAC runs, unless the CCal is not available. </strike><br />
**Slow control (Hovanes). <br />
**<strike>RF (Sergei)<br />
***Checked it Tuesday 01/10/23 at it looks fine.</strike><br />
**<strike>Radiation monitors (A. Deur)<br />
***Working fine. HCO done</strike><br />
**<strike>x-ray W shield (Tim/Lubomir/Justin).<br />
***Tim and Justin checked the profiler system to see if one can install an additional W plate (or thin Pb foil?) on that system. But it turns out to not be a useful option. <br />
***Instead, the additional plate can be put in between the primary collimator and the sweeping electromagnet. This option requires access with an ARM for any modification during the run.<br />
***Plates are ready.</strike><br />
*Detector systems<br />
**<strike>Start Counter (Simon/Joerg/Beni)<br />
***Appears to be working fine. HCO done.</strike><br />
**<strike>FDC (Lubomir).<br />
***Problem with 4 preamps is fixed for now. It was a patchpanel problem.<br />
***Sergey started cosmics over the night (1/09/23). Data were used to check the FDC/CDC and things are fine.</strike><br />
**<strike>CDC (Lubomir/Naomi/Beni).<br />
***Checked and things are fine</strike><br />
**<strike>Gas system (Beni/Lubomir)<br />
***Will switch the CDC gas system to alcohol on Monday (01/09/23) </strike><br />
**BCal (Mark Dalton/Malte) <br />
***<strike>Turned on on 01/09/23. Low voltage issue was fixed by Chris S. who change the low voltage board on 01/10/23. <br />
***Chiller communication issue resolved.</strike><br />
**FCal (Malte/Mark Dalton) <br />
***</strike>Replaced 25 bases. The FCal looks good now.<strike><br />
***2 FADC modules had a broken input channel. They are on the very edge of FCal, thus not very crucial. One was fixed using a spare. If the repairs of the FADC (W. Gunning) turned out to be relatively easy, we will also fix the other channel. If not, we will run that way, saving spares in case more critical issues arise. <br />
***Need to replace another couple of basis. <br />
**<strike>TOF (Simon/Beni).<br />
***HCO done on the 01/10/23.</strike><br />
**DIRC (Justin).<br />
***<strike>Electronics was checked before the winter break and was found to be fine<br />
***Justin is checking with Chris Stanislav why the LED signals were not seen. This is fixed but the PMTs were not being illuminated in the expected manner. It is now resolved and things look good. Boxes are now filled with water. </strike><br />
**Support from Electronic Group (Eugene)<br />
***Chris Stanislav will be our primary contact until a new hire for the electronic group becomes available. Others (Mark Taylor,...) are being informed so that can supplement Chris.<br />
***We still need a phone number for on-call contact. <br />
**<strike>Monitoring (Alexander Austregesilo)<br />
***Ready</strike><br />
*<strike>RSAD and ESAD Safety documents (Lubomir/Beni): <br />
**All documents are ready, signed and in the counting house.<br />
**[https://misportal.jlab.org/railsForms/rad_work_permits/144648/briefing Today (01/10/2023 is the last day to read and sign the 2023 General Access Radiation Work Permit (RWP, SAF801kd) before access to the accelerator site is revoked]<br />
**[https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-55341 RSAD link]<br />
**[https://www.jlab.org/Hall-D/hd_safety.php Hall D safety and training pages, with COVID-19 training requirement]<br />
**[https://www.jlab.org/memo/medcon-5-transition-updates MedCon5 page]<br />
**[https://www.jlab.org/memo/medcon-5-employeeuser-training-requirements JLab page giving staff and user COVID-19 training requirement]</strike><br />
*Phones <br />
**<font color="red">System experts should start looking for their phone and charger.</font> <br />
**<font color="red">System experts should have found their on-call phones by now and should start charging them.</font> <br />
**<font color="red">System experts should start carrying their (charged) phone.</font> <br />
*Hall Status/safety (Tim/Scott)<br />
*Other topics?--><br />
<br />
== Live Camera Feeds from the Four Counting Houses ==<br />
# These feeds SHOULD be open and visible at all times from one of the monitors in each of the counting houses. <font color="red">(currently this is not working; we should post instructions how to establish this connection. J.R.) </font><br />
# Management cautions AGAINST opening them from other locations or offsite, out of concern for available bandwidth.<br />
<br />
== Running Shifts Remote ==<br />
* [[Remote shift concepts]]<br />
<!--::* [https://physdiv.jlab.org/CountingHouses/# Live video feeds to four counting houses]--></div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Coordination_Meetings:Spring2023&diff=118393Run Coordination Meetings:Spring20232023-01-13T16:57:37Z<p>Reinhold: /* Runplan */</p>
<hr />
<div>===Spring 2023 Run===<br />
<br />
[https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=60671503 Run Statistics] Google Spreadsheet. <br />
<br />
'''GlueX experiment (January 12 - March 20 2023)'''<br />
<br />
<!--== Meeting General Agenda ==<br />
<br />
[[Run Planning Meeting Notes, January 12-18, 2023]]--><br />
<br />
==Connect Information==<br />
<br />
To connect from the outside by phone please do the following<br />
<br />
1.) To join via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] Meeting ID: 160 199 0060 / Passcode 8394<br />
<br />
2.) To join via Polycom room system go to the IP Address: 199.48.152.152 ([http://bjn.vc bjn.vc]) and enter the meeting ID: 660743227.<br />
<br />
3.) To join via phone, use one of the following numbers and the Conference ID: 660743227.<br />
<br />
4.) The moderator code is <font color="red">8394</font><br />
<br />
Dial Either +1 408 740 7256 or +1 888 240 2560 for US or Canada<br />
<br />
Specific instructions for connecting from JLab's Hall D conference room:<br />
<br />
*Turn polycon on if necessary (do it before turning the computer on)<br />
*With the polycon, place a call at 199.48.152.152<br />
*Press # to enable the polycom keypad, then enter the meeting id: 660743227 and #<br />
*You may have to unmute the microphone: #*4<br />
*Turn the computer on if needed<br />
<br />
== Meeting General Agenda ==<br />
<br />
Run planning meetings:<br />
<br />
[[Run Planning Meeting Notes, January 12 - January 18, 2023]]<br />
<br />
[[Run Planning Meeting Notes, January 19 - January 25, 2023]]<br />
<br />
==Beam and Hall configuration==<br />
* Experiment: GlueX (DIRC included. Possibly with ComCal centered on the beamline).<br />
* Beam energy expected: <br />
** 11.55 GeV <br />
* Solenoid:<br />
**<b>1350A </b><br />
* CW Beam: <br />
** 250 MHz frequency. <br />
** Range: 1 nA-900, with possibility of UP TO 2uA FOR 3 SHIFTS.<br />
** Chopper slit: <font color="red"> TBD (assume C, since Hall C will be at 5-pass all the time)</font><br />
**Standard current and radiators<br />
***~350 nA on a 4.1&middot;10<sup>-4</sup> R.L. radiator (50 μm diamond). (RSAD limit 400nA on 58 μm diamond))<br />
***~350 nA on a 33.7&middot;10<sup>-5</sup> R.L. AL radiator (30 &micro;m Al). (RSAD limit 480nA on 30 &micro;m Al radiator))<br />
* Position Slow Lock on or FFB on (FFB doesn't operate below 50nA). <br />
* Radiators: <br />
**Goniometer radiators: <br />
***Diamond <font color="blue">JD70-103 </font>(50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) Used in CPP. We will start with this diamond<br />
***Diamond <font color="blue">JD70-107 </font>(55 μm - 4.6&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - To be used once JD70-103 becomes deficient. New crystal. (Not expected to be great according to rocking curve.) <br />
***(Diamond JD70-109 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - New crystal - Not expected to be good according to rocking curve.)<br />
***(Diamond JD70-105 (47 μm - 3.9&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Spent: used for the second part of GlueX's Fall 2018 run and Fall 2019/Spring 2020/Fall 2021) <br />
***(Diamond JD70-106 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Aligned and used shortly during Tagger Accidental test in Spring 2020. Did not display sharp coherent peak.)<br />
***Amorphous 40 μm Al radiator (44.9&middot;10<sup>-5</sup> R.L.) <br />
***Amorphous 1.86&middot;10<sup>-5</sup> R.L., (for TAC run).<br />
**Amorphous<br />
*** 1.64 &micro;m Al (1.86&middot;10<sup>-5</sup> R.L., see [https://logbooks.jlab.org/entry/3631428 study])<br />
*** 10 &micro;m Al (11.2&middot;10<sup>-5</sup> R.L.)<br />
*** 30 &micro;m Al (33.7&middot;10<sup>-5</sup> R.L.)<br />
<br />
*Tagger quadrupole on (-4.2 A). <br />
<br />
* Collimator hole: Default running: 5.0 mm. <br />
<br />
* Targets: <br />
**LH2 target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]<br />
<!--**<sup>4</sup>He target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]--><br />
<br />
* PS converter: 75 μm<br />
<br />
* Miscellaneous:<br />
** PS test area (tests will be performed in parallel with GlueX data taking): <br />
*** tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype )<br />
** CCAL: test calorimeter modules and electronics (A. Somov)<br />
** X-ray W shield test<br />
<br />
==General Information==<br />
<br />
This document describes the run plan for the Hall D Spring 2023 run. <br />
* Schedule for the run (see [https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf July 2022-March 2024 official schedule]):<br />
# January 5th -12th: Electron beam restoration. <br />
# January 12th - March 20th: 10 weeks for GlueX high luminosity production. This assumes that the microscope reconfiguration -initially scheduled to be done by the 16th according to the former run schedule- is ready by the 12th. If not, and if there are breaks in the microscope installation (e.g. at night), we may close the Tagger Hall to allow OPS to tune the beam for Hall D.<br />
<br />
* Accelerator overall plan and priorities: Deliver physics beam to 4 halls <br />
**Hall A, always at 4-pass, is scheduled stop early, on March. 13th. <br />
**Halls B and or C will always be at 5-pass<br />
<br />
*Hall D plan <br />
**Experiment: GlueX-II [https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=834 E12-12-002]<br />
**One (?) TAC run.<br />
**Two empty target runs (One at the start of the run, the other consecutive to TAC run)<br />
** Straight track run: Tentatively at the end of the run period, sooner if the opportunity arises.<br />
***Overall, one night of good data.<br />
**x-ray W shield tests (Justin/Lubomir).<br />
**Opportunistic tests: tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype ).<br />
<br />
* Expected Staffing and responsibilities: <br />
**The Run Coordinator oversees the run: <br />
*** January 12 - 18, 6 days: Joerg Reinhold<br />
*** January 18 - 27, 7 days: Alexandre Deur <br />
*** January 27 - Feb. 1st, 7 days: Edmundo Barriga<br />
*** Feb. 1st - 8th: 7 days: <br />
*** Feb. 8th - 15th: 7 days: Igal Jaegle<br />
*** Feb. 15th - 22nd: 7 days: Keigo Mizutani<br />
*** Feb. 22nd - March 1st: 7 days: Susan Schadmand<br />
*** March 1st - March 8th: 7 days: Tolga Erbora<br />
*** March 8th - March 15th: 7 days: Churamani Paudel<br />
*** March 15th - March 20th: 5 days: Richard Jones<br />
**The Physics Division Liaison (PDL) and Hall D Work Coordinator/Safety Warden (S. Spiegel) verify that the proper safety rules are followed. PDL is:<br />
***PDL: Lubomir Penchev<br />
**The analysis coordinator (Alexander Austregesilo) oversees the off-line diagnostic of the different systems and analysis of the data. <br />
**Shifts: 2 person shifts: 1 local leader and 1 (optionally remote) worker scheduled through [https://www.jlab.org/Hall-D/shifts/index.php the GlueX shift scheduler].<br />
<br />
* Coordination Activities:<br />
** The RC will attend the MCC meetings at 7:45am and 8:00am and the weekly MCC meeting (Wednesday, 1:30pm). The PDL will attend the weekly MCC meeting.<br />
** Run meetings: broadcasted on Zoom. 8:45am in the counting house conference room. The Run Coordinator will be responsible for organizing and chairing the meeting. <br />
<br />
* Useful links:<br />
**Accelerator schedule and information<br />
***[https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf Long term schedule]<br />
***[https://accweb.acc.jlab.org/calendar/ Scheduled Accelerator Down (SAD)/Maintenance Calendar]<br />
***[http://accboard.acc.jlab.org/ http://accboard.acc.jlab.org/] <br />
***[https://accweb.acc.jlab.org/presenter/pd-menu? PD weekly summary (also available from Accelerator's ELOG)]<br />
**Link to Richard Jones program to plot the beam profile at the collimator.<br />
***[http://zeus.phys.uconn.edu/halld/cobrems/harptool.cgi Harp extrapolation tool]<br />
**[https://halldweb.jlab.org/wiki/index.php/List_Run_Coordination_Meetings Links to previous runplans]<br />
**Web-accessible EPICS information <br />
***[https://epicsweb.jlab.org/wedm/screen?edl=%2fcs%2fopshome%2fedm%2fdsg%2fhall_d%2foverview%2fgluex.edl Hall D EPICS summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wedm/screen?edl=/cs/opshome/edm/wall/Status_W_Accel.edl Accelerator summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDDetectorComponents-page Hall D detectors related EPICS screens]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDMenu-page Hall D related accelerator screens epicsweb page]<br />
** Links to beam parameters/radiation level monitoring:<br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/8h/halld_8h.pdf Last 8-hours plots showing 1-minute, 10-minute, and hourly averages] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/24h/halld_24h.pdf Same but Last 24-hours] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/72h/halld_72h.pdf Same but Last 72-hours]<br />
***Week, month, and quarter (3 months) plots also exist, with similar web addresses.<br />
*** A map of the radiation monitors [[File:Location_detect2.jpg | 100px]]<br />
<br />
== Runplan ==<br />
<!--<font color="red"> TBD </font>--><br />
#*Cool down target (6h process) once we know that beam is imminent. <br />
#*Do it preferably when the target group is available for support, in case something goes wrong.<br />
#*[https://halldweb.jlab.org/hdops/wiki/index.php/Cryogenic_Target_Shift#Routine_Operation To cool down, use "empty" button, so that the target cell remains empty and there is no need to man the counting room]. <br />
<!----------------------------------------------------------------><br />
#Make sure all radiators (from goni and amorphous ladder) are retracted. ACol in blocking position. Profiler retracted. Check that magnets are at their nominal fields.<br />
<!----------------------------------------------------------------><br />
#Verify electron beam quality and establish photon beam (assume 1 day).<br />
#*<b>Ion Chambers trip threshold must be set using the 4 Al. radiators (1 on goni, 3 on amorphous radiator ladder)</b> <font color="red"> Wait with diamond until after alignment</font><br />
#*Tune electron beam with radiator retracted <br />
#**<b>Radiator (amorphous and diamond) must be retracted. Collimator should be in blocking position. </b><br />
#***Typical levels are (for radiator retracted, collimator fully blocking, electron beam current 50 nA)<br />
#****RAD102_P1 <span style="color:#ff00ff">~ 10 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2 <span style="color:#ff00ff">~30 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer). <br />
#****RAD102_P3 <span style="color:#ff00ff">~ 0.3 mrem/hr</span> (tagger area, neutrons, near electronics racks) <br />
#****RAD508_P1 <span style="color:#ff00ff">< 0.1 mrad/hr</span> (collimator cave, gammas). <br />
#****RAD508_P2 <span style="color:#ff00ff">~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Establish good photon beam <br />
#* Make sure tagger quadrupole is on and at -4.2 A. (It can be turned on only once the Hall is in power/beam permit.)<br />
#**Insert 2*10<sup>-5</sup> RL radiator. <b><font color="red">Call MCC and ask to mask the FSD and turn off beam each time a radiator is moved</font></b><br />
#*** Typical levels are (for 2×10<sup>-5</sup> radiator, electron beam current 50 nA)<br />
#****RAD102_P1= <span style="color:#ff00ff">35 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2= <span style="color:#ff00ff">~ 50 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer) <br />
#****RAD102_P3= <span style="color:#ff00ff"> ~2 mrem/hr</span> (tagger area, neutrons, near electronics racks)<br />
#****RAD508_P1= <span style="color:#ff00ff">~10 mrad/hr</span> (collimator cave, gammas).<br />
#****RAD508_P2 <span style="color:#ff00ff">< ~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Verify beam position and envelope (Hovanes).<br />
#**Ask MCC to set beam position on 5C11b to x=-0.5 mm and y=+1.0 mm.<br />
#**Ask MCC for 5C11 and 5C11B HARP. Then do our radiator HARP scan, [https://halldweb.jlab.org/hdops/wiki/index.php/Beam_Line_Detectors_Shift#Radiator_Harp_Scan see instruction]. If it looks good, proceed to next step. Otherwise, inform MCC.<br />
<!----------------------------------------------------------------><br />
#**Insert profiler (no need for masking FSD when an object is inserted in the photon line), run with 1×10<sup>-4</sup> radiator and 50 nA. Beam on the profiler should be at x=0.0±0.5cm; y=0.0±0.5cm. If not, inform MCC. If possible have MCC lock on profiler otherwise monitor <font color="red"> ask Mike </font><br />
#*Radiation level study (1h):<br />
#**Run 5 min without radiator (Call MCC and ask to mask the FSD each time the radiator is moved). Beam current: 50nA. Repeat at 100 nA and 200 nA. There is no need to run the DAQ or stop the beam between each steps: the data are recorded by EPICS. However, the beam need to be off when moving to a different radiator for the next steps. <br />
#**Run 5 min with the 10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
#**Run 3 min with the 3*10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
<!----------------------------------------------------------------><br />
#* Inform Richard Jones that we are getting ready to use the Active Collimator, and ask him if he needs to check the Active Collimator with the beam. <font color="red"> ask richard whether profiler in or out </font><br />
<!----------------------------------------------------------------><br />
#* Photon flux optimization and Active Collimator calibration. (1h). Call Hovanes. (Requires confirmation from Richard about using the Active Collimator, see step above). <font color="red"> the following steps will be done by Hovanes; solenoid should be on to protect FDC & CDC b/c collimator will be moved to 5 mm hole </font><br />
#**re-Insert the 10<sup>-4</sup> radiator (Call MCC). Use about 100 nA beam current. This will provide the Act. Col. nominal positions for its high gain values.<br />
#**Determine maximum photon beam transmission by doing 2D scans using the collimator x/y motions (Hovanes. 1h)<br />
#** Repeat procedure with 2*10<sup>-5</sup> radiator (Call MCC) and 50 nA beam current. This will provide the Act. Col. nominal positions for its low gain values.<br />
#**Record on the white board what is the beam position on 5C11b and Active Collimator for optimal photon transmission, both for low and high Act. Col. gain.<br />
#**Until Hovanes determines to optimal 5C11b and Active Collimator position, keep profiler in and beam locked (MCC's duty) on the nominal 5C11b and x=0,y=0 profiler position. Once Active Collimator nominal beam position is known, retract profiler and lock the beam (MCC) on the active collimator.<br />
<!----------------------------------------------------------------><br />
#Detector and beamline checkout.<br />
#*microscope alignment with motor. During this, beam needs to be relatively well centered on collimator (R. Jones/(Hovanes)) <br />
#*Any time before starting production (beam quality is not important, but see previous step above): microscope HV scan (2h, R. Jones) <br />
#*Reestablish L1 trigger (Alex. Somov. 2h). <br />
#*PS and TAGH HV scan. (Alex. Somov. 1h). <br />
#*Reestablish DAQ (Sergei, 2h).<br />
#[https://halldweb.jlab.org/hdops/wiki/index.php/Winter_2023_detector_checkout_%2B_CDC_scan General detector calibration + HV scans (Sean Dobbs <!--(703-887-1776)--> & Simon/Torri<!--(317-550-9226)--> 6h [Simon's phone number in the counting room list. For Sean and Torri, they are commented out: edit this page to access them]. Use 4.5×10<sup>-4</sup> Al. radiator (on goni).] <br />
#Diamond <font color="blue"> JD70-103 </font> alignment check (2 directions already aligned for CPP). (Hovanes. 8h). <br />
#Inform MCC that they can run their procedure to set the Ion Chambers trip threshold on diamond <font color="blue"> JD70-103 </font>.<br />
#GlueX-II production<br />
#*Standard configuration: JD70-103 diamond, 350 nA, 5 mm hole, TPol on 75 μm TPol convertor. 2h runs <b>and no more, as it may be hard to correct for calibration drifts</b>. Cycle over 5 sets of runs: 0<sup>o</sup>, then 90<sup>o</sup>, then 45<sup>o</sup>, then 135<sup>o</sup>, then amorphous runs. <br />
#**Amorphous runs: 4.5×10<sup>-4</sup> Al. radiator (on goni). 350 nA<br />
#*Do not attempt to save time by pre-starting the run and wait for beam to return. [https://logbooks.jlab.org/entry/4102104 See why here]<br />
#*Log in run information in the shift summary (make a run list). For each production run, log useful comments on DAQ comment window, see [https://halldweb.jlab.org/hdops/wiki/index.php/Best_Practices/FAQ]<br />
#*Tagger quadrupole on<br />
#*Harp scan (30 min): Every 2 days, or after significant beam interruptions requiring beam retuning, or beam down for >24h.<br />
#*Two Empty target run (2h: 1<sup>-</sup> h to empty/fill back the target, 1h running). Standard production current. To be done after TAC run, beam study or RF recovery. <br />
#High-intensity program (Goal: study running scenarios up to 1 uA beam current) <br />
#* Short intensity scans up to 1 uA for ~1 hour, soon after production is established<br />
#** Observe drift chamber currents and scaler rates (TOF, ST, etc) and record EPICs data<br />
#** Possible scan of tungsten foil absorber thickness hanging from profiler <font color="red">(J.R.: should this be done with or/and w/out any radiators in the beam?) </font><br />
#* After appropriate lower drift chamber voltages and beam currents are determined and set<br />
#** 2 shifts of production running with full detector to measure yields of rho/omega<br />
#** Production data with currents ranging from 350 nA - 1 uA using prescaled FCAL-BCAL trigger <br />
#** Production data with higher FCAL-BCAL thresholds to remove prescale and find any other bottlenecks for running with 1 uA<br />
#One "TAC" run. Nominally in the middle or end of the run period, unless a good opportunity arises (e.g. Hall A and C not running for at least 8h).<br />
#Two empty target runs (One at the start of the run, the other consecutive to TAC run). Simon. <br />
#Straight track run (Lubomir): Tentatively at the end of the run period, sooner if the opportunity arises.<br />
#*Overall, one night of good data.<br />
#X-ray W shield tests (Justin/Lubomir). Requires access and Hall D Tech+ARM supports to instal or remove the additional W plates. <br />
#Long mode 10 min run. Once a week (20 min).<br />
#Amorphous run. Every set of 4 diam. orientation runs. 1h Standard production current. Time to switch from pol. to unpol.: 10min. time to switch from unpol. to pol.: 30min.<br />
<br />
== Hall D situation room (current run plan) ==<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
<!--GoogleDoc Spreadsheet of [https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=1865737386 Trigger Statistics] --><br />
<br />
<br />
==Accelerator status ==<br />
#* [https://cebaf.jlab.org/files/ops/accboard/ Link to accelerator short term schedule (White board)]<br />
#* [https://cebaf.jlab.org/calendar/ Link to accelerator SAD calendar]<br />
#* Bluejeans code for the daily MCC meetings and Wednesday 1:30 meeting: 569476853<br />
<br />
==Hot Checkout ==<br />
'''To be completed by <font color="red"> Jan. 10th?? </font> (Unlikely that the microscope and polarimeter will be ready by then)''' <br />
* [https://accweb.acc.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status] ( [https://cebaf.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status (off site test version)]) <br />
<span style="color:green"> 85% ready </span>; <span style="color:#BABC3A">3% checked </span>; <span style="color:red">12% not ready </span><br />
<br />
==Readiness for Spring 2023 run ==<br />
(This section is commented out for clarity)<br />
<!--(<strike></strike><br />
*<strike>Solenoid (Tim/Eugene/Beni/Scott): <br />
**Turned on fine. </strike><br />
*Surveys (Tim/Scott)<br />
**DIRC (Wednesday 01/11/23)<br />
**<strike>CCAL. Will be done after the start of the run during a maintenance day, once CCal is ready.</strike><br />
**<strike>Target (Done Friday 01/06/23)</strike><br />
**<strike>Microscope (Fiducialization + final survey: Tuesday 01/10/23)</strike><br />
*<strike>DAQ (Sergei). </strike> <br />
**<strike>Ready</strike><br />
*<strike>Trigger (Alex Somov).</strike> <br />
*Beam line <br />
**<strike>Diamond status (Tim/Hovanes). </strike><br />
**<strike>Tagger hodoscope (A. Somov). <br />
***Powered it and test it Wednesday 01/11/23. Has two bad channels but no plan to fix them for now: we can run that way.</strike><br />
**<strike>Tagger microscope (R. Jones/Igal).<br />
***Reconfiguration is completed. Controller issue with the motor is fixed. Surveys remain to be done.</strike><br />
**<strike>Goniometer (Hovanes). Motions was tested at the end of the PrimEx run and all is fine.</strike><br />
**Collimator Motion (Hovanes).<br />
**<strike>Active collimator detectors(Richard)<br />
***Ready. HCO done. </strike><br />
**Profiler (Hovanes)<br />
**Luminosity monitor (=Active Target) (Hovanes).<br />
**Halo monitors (Hovanes)<br />
***Will be re-installed once the beam line is ready<br />
**<strike>Pair Spectrometer (Alex Somov) <br />
***It was check Tuesday 01/10/23 and looks good.</strike><br />
**<strike>Polarimeter (M. Dugger/Beni/Fernando). <br />
***Beni checked the polarimeter and it is operational.</strike><br />
**<strike>LH2 Target (Tim/A. Deur) <br />
***4He target thermal shield to be removed Wednesday </strike><br />
**<strike>TAC (Alex Somov).<br />
***Need to reconnect the detectors. The TAC will NOT be used for TAC runs, unless the CCal is not available. </strike><br />
**Slow control (Hovanes). <br />
**<strike>RF (Sergei)<br />
***Checked it Tuesday 01/10/23 at it looks fine.</strike><br />
**<strike>Radiation monitors (A. Deur)<br />
***Working fine. HCO done</strike><br />
**<strike>x-ray W shield (Tim/Lubomir/Justin).<br />
***Tim and Justin checked the profiler system to see if one can install an additional W plate (or thin Pb foil?) on that system. But it turns out to not be a useful option. <br />
***Instead, the additional plate can be put in between the primary collimator and the sweeping electromagnet. This option requires access with an ARM for any modification during the run.<br />
***Plates are ready.</strike><br />
*Detector systems<br />
**<strike>Start Counter (Simon/Joerg/Beni)<br />
***Appears to be working fine. HCO done.</strike><br />
**<strike>FDC (Lubomir).<br />
***Problem with 4 preamps is fixed for now. It was a patchpanel problem.<br />
***Sergey started cosmics over the night (1/09/23). Data were used to check the FDC/CDC and things are fine.</strike><br />
**<strike>CDC (Lubomir/Naomi/Beni).<br />
***Checked and things are fine</strike><br />
**<strike>Gas system (Beni/Lubomir)<br />
***Will switch the CDC gas system to alcohol on Monday (01/09/23) </strike><br />
**BCal (Mark Dalton/Malte) <br />
***<strike>Turned on on 01/09/23. Low voltage issue was fixed by Chris S. who change the low voltage board on 01/10/23. <br />
***Chiller communication issue resolved.</strike><br />
**FCal (Malte/Mark Dalton) <br />
***</strike>Replaced 25 bases. The FCal looks good now.<strike><br />
***2 FADC modules had a broken input channel. They are on the very edge of FCal, thus not very crucial. One was fixed using a spare. If the repairs of the FADC (W. Gunning) turned out to be relatively easy, we will also fix the other channel. If not, we will run that way, saving spares in case more critical issues arise. <br />
***Need to replace another couple of basis. <br />
**<strike>TOF (Simon/Beni).<br />
***HCO done on the 01/10/23.</strike><br />
**DIRC (Justin).<br />
***<strike>Electronics was checked before the winter break and was found to be fine<br />
***Justin is checking with Chris Stanislav why the LED signals were not seen. This is fixed but the PMTs were not being illuminated in the expected manner. It is now resolved and things look good. Boxes are now filled with water. </strike><br />
**Support from Electronic Group (Eugene)<br />
***Chris Stanislav will be our primary contact until a new hire for the electronic group becomes available. Others (Mark Taylor,...) are being informed so that can supplement Chris.<br />
***We still need a phone number for on-call contact. <br />
**<strike>Monitoring (Alexander Austregesilo)<br />
***Ready</strike><br />
*<strike>RSAD and ESAD Safety documents (Lubomir/Beni): <br />
**All documents are ready, signed and in the counting house.<br />
**[https://misportal.jlab.org/railsForms/rad_work_permits/144648/briefing Today (01/10/2023 is the last day to read and sign the 2023 General Access Radiation Work Permit (RWP, SAF801kd) before access to the accelerator site is revoked]<br />
**[https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-55341 RSAD link]<br />
**[https://www.jlab.org/Hall-D/hd_safety.php Hall D safety and training pages, with COVID-19 training requirement]<br />
**[https://www.jlab.org/memo/medcon-5-transition-updates MedCon5 page]<br />
**[https://www.jlab.org/memo/medcon-5-employeeuser-training-requirements JLab page giving staff and user COVID-19 training requirement]</strike><br />
*Phones <br />
**<font color="red">System experts should start looking for their phone and charger.</font> <br />
**<font color="red">System experts should have found their on-call phones by now and should start charging them.</font> <br />
**<font color="red">System experts should start carrying their (charged) phone.</font> <br />
*Hall Status/safety (Tim/Scott)<br />
*Other topics?--><br />
<br />
== Live Camera Feeds from the Four Counting Houses ==<br />
# These feeds SHOULD be open and visible at all times from one of the monitors in each of the counting houses. <font color="red">(currently this is not working; we should post instructions how to establish this connection. J.R.) </font><br />
# Management cautions AGAINST opening them from other locations or offsite, out of concern for available bandwidth.<br />
<br />
== Running Shifts Remote ==<br />
* [[Remote shift concepts]]<br />
<!--::* [https://physdiv.jlab.org/CountingHouses/# Live video feeds to four counting houses]--></div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_January_12_-_January_18,_2023&diff=118383Run Planning Meeting Notes, January 12 - January 18, 20232023-01-13T13:43:48Z<p>Reinhold: /* Plan */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
Back to [[Run Coordination Meetings:Fall2022]]<br />
<br />
=Friday, January 13=<br />
=== Past 24 hours ===<br />
* HCO and last preps finished shortly after 5 pm<br />
* No beam to hall yet<br />
<br />
* Shift Summary<br />
<!--<br />
** [https://logbooks.jlab.org/entry/4054973 Early Riser Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055173 Day Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055499 Swing Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055805 Owl Tuesday/Wednesday]<br />
** [https://logbooks.jlab.org/entry/4056119 Early Riser Wednesday]<br />
--><br />
<br />
* ABUs: 0.0 h<br />
<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
<br />
=== Issues ===<br />
* Run Control did not work last night when crew tried cosmic data; lost a [https://logbooks.jlab.org/entry/4108338 sock]<br />
* Covid incident levels high; expect notofaction of mask mandate, or better start wearing one now.<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD; should we have a meetings over the weekend as well?<br />
* Ramp up magnet?<br />
* Fill target?</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_January_12_-_January_18,_2023&diff=118382Run Planning Meeting Notes, January 12 - January 18, 20232023-01-13T13:40:26Z<p>Reinhold: /* Plan */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
Back to [[Run Coordination Meetings:Fall2022]]<br />
<br />
=Friday, January 13=<br />
=== Past 24 hours ===<br />
* HCO and last preps finished shortly after 5 pm<br />
* No beam to hall yet<br />
<br />
* Shift Summary<br />
<!--<br />
** [https://logbooks.jlab.org/entry/4054973 Early Riser Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055173 Day Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055499 Swing Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055805 Owl Tuesday/Wednesday]<br />
** [https://logbooks.jlab.org/entry/4056119 Early Riser Wednesday]<br />
--><br />
<br />
* ABUs: 0.0 h<br />
<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
<br />
=== Issues ===<br />
* Run Control did not work last night when crew tried cosmic data; lost a [https://logbooks.jlab.org/entry/4108338 sock]<br />
* Covid incident levels high; expect notofaction of mask mandate, or better start wearing one now.<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan<br />
* There will be 9 am meetings with PD; should we have a meetings over the weekend as well?</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_January_12_-_January_18,_2023&diff=118380Run Planning Meeting Notes, January 12 - January 18, 20232023-01-13T13:36:36Z<p>Reinhold: </p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
Back to [[Run Coordination Meetings:Fall2022]]<br />
<br />
=Friday, January 13=<br />
=== Past 24 hours ===<br />
* HCO and last preps finished shortly after 5 pm<br />
* No beam to hall yet<br />
<br />
* Shift Summary<br />
<!--<br />
** [https://logbooks.jlab.org/entry/4054973 Early Riser Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055173 Day Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055499 Swing Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055805 Owl Tuesday/Wednesday]<br />
** [https://logbooks.jlab.org/entry/4056119 Early Riser Wednesday]<br />
--><br />
<br />
* ABUs: 0.0 h<br />
<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
<br />
=== Issues ===<br />
* Run Control did not work last night when crew tried cosmic data; lost a [https://logbooks.jlab.org/entry/4108338 sock]<br />
* Covid incident levels high; expect notofaction of mask mandate, or better start wearing one now.<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_January_12_-_January_18,_2023&diff=118379Run Planning Meeting Notes, January 12 - January 18, 20232023-01-13T13:25:37Z<p>Reinhold: Created page with "Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394) [https://cebaf.j..."</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
Back to [[Run Coordination Meetings:Fall2022]]<br />
<br />
=Friday, January 13=<br />
=== Past 24 hours ===<br />
* HCO and last preps finished shortly after 5 pm<br />
* No beam to hall yet<br />
<br />
* Shift Summary<br />
<!--<br />
** [https://logbooks.jlab.org/entry/4054973 Early Riser Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055173 Day Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055499 Swing Tuesday]<br />
** [https://logbooks.jlab.org/entry/4055805 Owl Tuesday/Wednesday]<br />
** [https://logbooks.jlab.org/entry/4056119 Early Riser Wednesday]<br />
--><br />
<br />
* ABUs: 0.0 h<br />
<br />
* Data Summary: ~0 B triggers on empty target<br />
<br />
<br />
=== Issues ===<br />
* Run Control did not work last night when crew tried cosmic data<br />
* Covid incident levels high; expect notofaction of mask mandate, or better start wearing one now.<br />
=== Plan ===<br />
* We are still at the very to of our run plan; item 3, ion chamber calibrations is first step<br />
* Link to runplan: https://halldweb.jlab.org/wiki/index.php/Run_Coordination_Meetings:Spring2023#Runplan</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Coordination_Meetings:Spring2023&diff=118378Run Coordination Meetings:Spring20232023-01-13T13:08:42Z<p>Reinhold: /* Connect Information */</p>
<hr />
<div>===Spring 2023 Run===<br />
<br />
[https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=60671503 Run Statistics] Google Spreadsheet. <br />
<br />
'''GlueX experiment (January 12 - March 20 2023)'''<br />
<br />
<!--== Meeting General Agenda ==<br />
<br />
[[Run Planning Meeting Notes, January 12-18, 2023]]--><br />
<br />
==Connect Information==<br />
<br />
To connect from the outside by phone please do the following<br />
<br />
1.) To join via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] Meeting ID: 160 199 0060 / Passcode 8394<br />
<br />
2.) To join via Polycom room system go to the IP Address: 199.48.152.152 ([http://bjn.vc bjn.vc]) and enter the meeting ID: 660743227.<br />
<br />
3.) To join via phone, use one of the following numbers and the Conference ID: 660743227.<br />
<br />
4.) The moderator code is <font color="red">8394</font><br />
<br />
Dial Either +1 408 740 7256 or +1 888 240 2560 for US or Canada<br />
<br />
Specific instructions for connecting from JLab's Hall D conference room:<br />
<br />
*Turn polycon on if necessary (do it before turning the computer on)<br />
*With the polycon, place a call at 199.48.152.152<br />
*Press # to enable the polycom keypad, then enter the meeting id: 660743227 and #<br />
*You may have to unmute the microphone: #*4<br />
*Turn the computer on if needed<br />
<br />
== Meeting General Agenda ==<br />
<br />
Run planning meetings:<br />
<br />
[[Run Planning Meeting Notes, January 12 - January 18, 2023]]<br />
<br />
[[Run Planning Meeting Notes, January 19 - January 25, 2023]]<br />
<br />
==Beam and Hall configuration==<br />
* Experiment: GlueX (DIRC included. Possibly with ComCal centered on the beamline).<br />
* Beam energy expected: <br />
** 11.55 GeV <br />
* Solenoid:<br />
**<b>1350A </b><br />
* CW Beam: <br />
** 250 MHz frequency. <br />
** Range: 1 nA-900, with possibility of UP TO 2uA FOR 3 SHIFTS.<br />
** Chopper slit: <font color="red"> TBD (assume C, since Hall C will be at 5-pass all the time)</font><br />
**Standard current and radiators<br />
***~350 nA on a 4.1&middot;10<sup>-4</sup> R.L. radiator (50 μm diamond). (RSAD limit 400nA on 58 μm diamond))<br />
***~350 nA on a 33.7&middot;10<sup>-5</sup> R.L. AL radiator (30 &micro;m Al). (RSAD limit 480nA on 30 &micro;m Al radiator))<br />
* Position Slow Lock on or FFB on (FFB doesn't operate below 50nA). <br />
* Radiators: <br />
**Goniometer radiators: <br />
***Diamond <font color="blue">JD70-103 </font>(50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) Used in CPP. We will start with this diamond<br />
***Diamond <font color="blue">JD70-107 </font>(55 μm - 4.6&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - To be used once JD70-103 becomes deficient. New crystal. (Not expected to be great according to rocking curve.) <br />
***(Diamond JD70-109 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - New crystal - Not expected to be good according to rocking curve.)<br />
***(Diamond JD70-105 (47 μm - 3.9&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Spent: used for the second part of GlueX's Fall 2018 run and Fall 2019/Spring 2020/Fall 2021) <br />
***(Diamond JD70-106 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Aligned and used shortly during Tagger Accidental test in Spring 2020. Did not display sharp coherent peak.)<br />
***Amorphous 40 μm Al radiator (44.9&middot;10<sup>-5</sup> R.L.) <br />
***Amorphous 1.86&middot;10<sup>-5</sup> R.L., (for TAC run).<br />
**Amorphous<br />
*** 1.64 &micro;m Al (1.86&middot;10<sup>-5</sup> R.L., see [https://logbooks.jlab.org/entry/3631428 study])<br />
*** 10 &micro;m Al (11.2&middot;10<sup>-5</sup> R.L.)<br />
*** 30 &micro;m Al (33.7&middot;10<sup>-5</sup> R.L.)<br />
<br />
*Tagger quadrupole on (-4.2 A). <br />
<br />
* Collimator hole: Default running: 5.0 mm. <br />
<br />
* Targets: <br />
**LH2 target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]<br />
<!--**<sup>4</sup>He target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]--><br />
<br />
* PS converter: 75 μm<br />
<br />
* Miscellaneous:<br />
** PS test area (tests will be performed in parallel with GlueX data taking): <br />
*** tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype )<br />
** CCAL: test calorimeter modules and electronics (A. Somov)<br />
** X-ray W shield test<br />
<br />
==General Information==<br />
<br />
This document describes the run plan for the Hall D Spring 2023 run. <br />
* Schedule for the run (see [https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf July 2022-March 2024 official schedule]):<br />
# January 5th -12th: Electron beam restoration. <br />
# January 12th - March 20th: 10 weeks for GlueX high luminosity production. This assumes that the microscope reconfiguration -initially scheduled to be done by the 16th according to the former run schedule- is ready by the 12th. If not, and if there are breaks in the microscope installation (e.g. at night), we may close the Tagger Hall to allow OPS to tune the beam for Hall D.<br />
<br />
* Accelerator overall plan and priorities: Deliver physics beam to 4 halls <br />
**Hall A, always at 4-pass, is scheduled stop early, on March. 13th. <br />
**Halls B and or C will always be at 5-pass<br />
<br />
*Hall D plan <br />
**Experiment: GlueX-II [https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=834 E12-12-002]<br />
**One (?) TAC run.<br />
**Two empty target runs (One at the start of the run, the other consecutive to TAC run)<br />
** Straight track run: Tentatively at the end of the run period, sooner if the opportunity arises.<br />
***Overall, one night of good data.<br />
**x-ray W shield tests (Justin/Lubomir).<br />
**Opportunistic tests: tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype ).<br />
<br />
* Expected Staffing and responsibilities: <br />
**The Run Coordinator oversees the run: <br />
*** January 12 - 18, 6 days: Joerg Reinhold<br />
*** January 18 - 27, 7 days: Alexandre Deur <br />
*** January 27 - Feb. 1st, 7 days: Edmundo Barriga<br />
*** Feb. 1st - 8th: 7 days: <br />
*** Feb. 8th - 15th: 7 days: Igal Jaegle<br />
*** Feb. 15th - 22nd: 7 days: Keigo Mizutani<br />
*** Feb. 22nd - March 1st: 7 days: Susan Schadmand<br />
*** March 1st - March 8th: 7 days: Tolga Erbora<br />
*** March 8th - March 15th: 7 days: Churamani Paudel<br />
*** March 15th - March 20th: 5 days: Richard Jones<br />
**The Physics Division Liaison (PDL) and Hall D Work Coordinator/Safety Warden (S. Spiegel) verify that the proper safety rules are followed. PDL is:<br />
***PDL: Lubomir Penchev<br />
**The analysis coordinator (Alexander Austregesilo) oversees the off-line diagnostic of the different systems and analysis of the data. <br />
**Shifts: 2 person shifts: 1 local leader and 1 (optionally remote) worker scheduled through [https://www.jlab.org/Hall-D/shifts/index.php the GlueX shift scheduler].<br />
<br />
* Coordination Activities:<br />
** The RC will attend the MCC meetings at 7:45am and 8:00am and the weekly MCC meeting (Wednesday, 1:30pm). The PDL will attend the weekly MCC meeting.<br />
** Run meetings: broadcasted on Zoom. 8:45am in the counting house conference room. The Run Coordinator will be responsible for organizing and chairing the meeting. <br />
<br />
* Useful links:<br />
**Accelerator schedule and information<br />
***[https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf Long term schedule]<br />
***[https://accweb.acc.jlab.org/calendar/ Scheduled Accelerator Down (SAD)/Maintenance Calendar]<br />
***[http://accboard.acc.jlab.org/ http://accboard.acc.jlab.org/] <br />
***[https://accweb.acc.jlab.org/presenter/pd-menu? PD weekly summary (also available from Accelerator's ELOG)]<br />
**Link to Richard Jones program to plot the beam profile at the collimator.<br />
***[http://zeus.phys.uconn.edu/halld/cobrems/harptool.cgi Harp extrapolation tool]<br />
**[https://halldweb.jlab.org/wiki/index.php/List_Run_Coordination_Meetings Links to previous runplans]<br />
**Web-accessible EPICS information <br />
***[https://epicsweb.jlab.org/wedm/screen?edl=%2fcs%2fopshome%2fedm%2fdsg%2fhall_d%2foverview%2fgluex.edl Hall D EPICS summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wedm/screen?edl=/cs/opshome/edm/wall/Status_W_Accel.edl Accelerator summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDDetectorComponents-page Hall D detectors related EPICS screens]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDMenu-page Hall D related accelerator screens epicsweb page]<br />
** Links to beam parameters/radiation level monitoring:<br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/8h/halld_8h.pdf Last 8-hours plots showing 1-minute, 10-minute, and hourly averages] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/24h/halld_24h.pdf Same but Last 24-hours] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/72h/halld_72h.pdf Same but Last 72-hours]<br />
***Week, month, and quarter (3 months) plots also exist, with similar web addresses.<br />
*** A map of the radiation monitors [[File:Location_detect2.jpg | 100px]]<br />
<br />
== Runplan ==<br />
<!--<font color="red"> TBD </font>--><br />
#*Cool down target (6h process) once we know that beam is imminent. <br />
#*Do it preferably when the target group is available for support, in case something goes wrong.<br />
#*[https://halldweb.jlab.org/hdops/wiki/index.php/Cryogenic_Target_Shift#Routine_Operation To cool down, use "empty" button, so that the target cell remains empty and there is no need to man the counting room]. <br />
#Make sure all radiators (from goni and amorphous ladder) are retracted. ACol in blocking position. Profiler retracted. Check that magnets are at their nominal fields.<br />
#Verify electron beam quality and establish photon beam (assume 1 day).<br />
#*<b>Ion Chambers trip threshold must be set using the 4 Al. radiators (1 on goni, 3 on amorphous radiator ladder)</b> <font color="red"> Wait with diamond until after alignment</font><br />
#*Tune electron beam with radiator retracted <br />
#**<b>Radiator (amorphous and diamond) must be retracted. Collimator should be in blocking position. </b><br />
#***Typical levels are (for radiator retracted, collimator fully blocking, electron beam current 50 nA)<br />
#****RAD102_P1 <span style="color:#ff00ff">~ 10 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2 <span style="color:#ff00ff">~30 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer). <br />
#****RAD102_P3 <span style="color:#ff00ff">~ 0.3 mrem/hr</span> (tagger area, neutrons, near electronics racks) <br />
#****RAD508_P1 <span style="color:#ff00ff">< 0.1 mrad/hr</span> (collimator cave, gammas). <br />
#****RAD508_P2 <span style="color:#ff00ff">~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Establish good photon beam <br />
#* Make sure tagger quadrupole is on and at -4.2 A. (It can be turned on only once the Hall is in power/beam permit.)<br />
#**Insert 2*10<sup>-5</sup> RL radiator. <b><font color="red">Call MCC and ask to mask the FSD and turn off beam each time a radiator is moved</font></b><br />
#*** Typical levels are (for 2×10<sup>-5</sup> radiator, electron beam current 50 nA)<br />
#****RAD102_P1= <span style="color:#ff00ff">35 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2= <span style="color:#ff00ff">~ 50 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer) <br />
#****RAD102_P3= <span style="color:#ff00ff"> ~2 mrem/hr</span> (tagger area, neutrons, near electronics racks)<br />
#****RAD508_P1= <span style="color:#ff00ff">~10 mrad/hr</span> (collimator cave, gammas).<br />
#****RAD508_P2 <span style="color:#ff00ff">< ~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Verify beam position and envelope (Hovanes).<br />
#**Ask MCC to set beam position on 5C11b to x=-0.5 mm and y=+1.0 mm.<br />
#**Ask MCC for 5C11 and 5C11B HARP. Then do our radiator HARP scan, [https://halldweb.jlab.org/hdops/wiki/index.php/Beam_Line_Detectors_Shift#Radiator_Harp_Scan see instruction]. If it looks good, proceed to next step. Otherwise, inform MCC.<br />
#**Insert profiler (no need for masking FSD when an object is inserted in the photon line), run with 1×10<sup>-4</sup> radiator and 50 nA. Beam on the profiler should be at x=0.0±0.5cm; y=0.0±0.5cm. If not, inform MCC.<br />
#*Radiation level study (1h):<br />
#**Run 5 min without radiator (Call MCC and ask to mask the FSD each time the radiator is moved). Beam current: 50nA. Repeat at 100 nA and 200 nA. There is no need to run the DAQ or stop the beam between each steps: the data are recorded by EPICS. However, the beam need to be off when moving to a different radiator for the next steps. <br />
#**Run 5 min with the 10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
#**Run 3 min with the 3*10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
#* Inform Richard Jones that we are getting ready to use the Active Collimator, and ask him if he needs to check the Active Collimator with the beam.<br />
#* Photon flux optimization and Active Collimator calibration. (1h). Call Hovanes. (Requires confirmation from Richard about using the Active Collimator, see step above).<br />
#**re-Insert the 10<sup>-4</sup> radiator (Call MCC). Use about 100 nA beam current. This will provide the Act. Col. nominal positions for its high gain values.<br />
#**Determine maximum photon beam transmission by doing 2D scans using the collimator x/y motions (Hovanes. 1h)<br />
#** Repeat procedure with 2*10<sup>-5</sup> radiator (Call MCC) and 50 nA beam current. This will provide the Act. Col. nominal positions for its low gain values.<br />
#**Record on the white board what is the beam position on 5C11b and Active Collimator for optimal photon transmission, both for low and high Act. Col. gain.<br />
#**Until Hovanes determines to optimal 5C11b and Active Collimator position, keep profiler in and beam locked (MCC's duty) on the nominal 5C11b and x=0,y=0 profiler position. Once Active Collimator nominal beam position is known, retract profiler and lock the beam (MCC) on the active collimator.<br />
#Detector and beamline checkout.<br />
#*Any time before starting production (beam quality is not important): microscope HV scan (2h, R. Jones) <br />
#*Reestablish L1 trigger (Alex. Somov. 2h). <br />
#*PS and TAGH HV scan. (Alex. Somov. 1h). <br />
#*Reestablish DAQ (Sergei, 2h).<br />
#[https://halldweb.jlab.org/hdops/wiki/index.php/Winter_2023_detector_checkout_%2B_CDC_scan General detector calibration + HV scans (Sean Dobbs <!--(703-887-1776)--> & Simon/Torri<!--(317-550-9226)--> 6h [Simon's phone number in the counting room list. For Sean and Torri, they are commented out: edit this page to access them]. Use 4.5×10<sup>-4</sup> Al. radiator (on goni).] <br />
#Diamond <font color="blue"> JD70-103 </font> alignment check (2 directions already aligned for CPP). (Hovanes. 8h). <br />
#Inform MCC that they can run their procedure to set the Ion Chambers trip threshold on diamond <font color="blue"> JD70-103 </font>.<br />
#GlueX-II production<br />
#*Standard configuration: JD70-103 diamond, 350 nA, 5 mm hole, TPol on 75 μm TPol convertor. 2h runs <b>and no more, as it may be hard to correct for calibration drifts</b>. Cycle over 5 sets of runs: 0<sup>o</sup>, then 90<sup>o</sup>, then 45<sup>o</sup>, then 135<sup>o</sup>, then amorphous runs. <br />
#**Amorphous runs: 4.5×10<sup>-4</sup> Al. radiator (on goni). 350 nA<br />
#*Do not attempt to save time by pre-starting the run and wait for beam to return. [https://logbooks.jlab.org/entry/4102104 See why here]<br />
#*Log in run information in the shift summary (make a run list). For each production run, log useful comments on DAQ comment window, see [https://halldweb.jlab.org/hdops/wiki/index.php/Best_Practices/FAQ]<br />
#*Tagger quadrupole on<br />
#*Harp scan (30 min): Every 2 days, or after significant beam interruptions requiring beam retuning, or beam down for >24h.<br />
#*Two Empty target run (2h: 1<sup>-</sup> h to empty/fill back the target, 1h running). Standard production current. To be done after TAC run, beam study or RF recovery. <br />
#High-intensity program (Goal: study running scenarios up to 1 uA beam current) <br />
#* Short intensity scans up to 1 uA for ~1 hour, soon after production is established<br />
#** Observe drift chamber currents and scaler rates (TOF, ST, etc) and record EPICs data<br />
#** Possible scan of tungsten foil absorber thickness hanging from profiler <font color="red">(J.R.: should this be done with or/and w/out any radiators in the beam?) </font><br />
#* After appropriate lower drift chamber voltages and beam currents are determined and set<br />
#** 2 shifts of production running with full detector to measure yields of rho/omega<br />
#** Production data with currents ranging from 350 nA - 1 uA using prescaled FCAL-BCAL trigger <br />
#** Production data with higher FCAL-BCAL thresholds to remove prescale and find any other bottlenecks for running with 1 uA<br />
#One "TAC" run. Nominally in the middle or end of the run period, unless a good opportunity arises (e.g. Hall A and C not running for at least 8h).<br />
#Two empty target runs (One at the start of the run, the other consecutive to TAC run). Simon. <br />
#Straight track run (Lubomir): Tentatively at the end of the run period, sooner if the opportunity arises.<br />
#*Overall, one night of good data.<br />
#X-ray W shield tests (Justin/Lubomir). Requires access and Hall D Tech+ARM supports to instal or remove the additional W plates. <br />
#Long mode 10 min run. Once a week (20 min).<br />
#Amorphous run. Every set of 4 diam. orientation runs. 1h Standard production current. Time to switch from pol. to unpol.: 10min. time to switch from unpol. to pol.: 30min.<br />
<br />
== Hall D situation room (current run plan) ==<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
<!--GoogleDoc Spreadsheet of [https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=1865737386 Trigger Statistics] --><br />
<br />
<br />
==Accelerator status ==<br />
#* [https://cebaf.jlab.org/files/ops/accboard/ Link to accelerator short term schedule (White board)]<br />
#* [https://cebaf.jlab.org/calendar/ Link to accelerator SAD calendar]<br />
#* Bluejeans code for the daily MCC meetings and Wednesday 1:30 meeting: 569476853<br />
<br />
==Hot Checkout ==<br />
'''To be completed by <font color="red"> Jan. 10th?? </font> (Unlikely that the microscope and polarimeter will be ready by then)''' <br />
* [https://accweb.acc.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status] ( [https://cebaf.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status (off site test version)]) <br />
<span style="color:green"> 85% ready </span>; <span style="color:#BABC3A">3% checked </span>; <span style="color:red">12% not ready </span><br />
<br />
==Readiness for Spring 2023 run ==<br />
(This section is commented out for clarity)<br />
<!--(<strike></strike><br />
*<strike>Solenoid (Tim/Eugene/Beni/Scott): <br />
**Turned on fine. </strike><br />
*Surveys (Tim/Scott)<br />
**DIRC (Wednesday 01/11/23)<br />
**<strike>CCAL. Will be done after the start of the run during a maintenance day, once CCal is ready.</strike><br />
**<strike>Target (Done Friday 01/06/23)</strike><br />
**<strike>Microscope (Fiducialization + final survey: Tuesday 01/10/23)</strike><br />
*<strike>DAQ (Sergei). </strike> <br />
**<strike>Ready</strike><br />
*<strike>Trigger (Alex Somov).</strike> <br />
*Beam line <br />
**<strike>Diamond status (Tim/Hovanes). </strike><br />
**<strike>Tagger hodoscope (A. Somov). <br />
***Powered it and test it Wednesday 01/11/23. Has two bad channels but no plan to fix them for now: we can run that way.</strike><br />
**<strike>Tagger microscope (R. Jones/Igal).<br />
***Reconfiguration is completed. Controller issue with the motor is fixed. Surveys remain to be done.</strike><br />
**<strike>Goniometer (Hovanes). Motions was tested at the end of the PrimEx run and all is fine.</strike><br />
**Collimator Motion (Hovanes).<br />
**<strike>Active collimator detectors(Richard)<br />
***Ready. HCO done. </strike><br />
**Profiler (Hovanes)<br />
**Luminosity monitor (=Active Target) (Hovanes).<br />
**Halo monitors (Hovanes)<br />
***Will be re-installed once the beam line is ready<br />
**<strike>Pair Spectrometer (Alex Somov) <br />
***It was check Tuesday 01/10/23 and looks good.</strike><br />
**<strike>Polarimeter (M. Dugger/Beni/Fernando). <br />
***Beni checked the polarimeter and it is operational.</strike><br />
**<strike>LH2 Target (Tim/A. Deur) <br />
***4He target thermal shield to be removed Wednesday </strike><br />
**<strike>TAC (Alex Somov).<br />
***Need to reconnect the detectors. The TAC will NOT be used for TAC runs, unless the CCal is not available. </strike><br />
**Slow control (Hovanes). <br />
**<strike>RF (Sergei)<br />
***Checked it Tuesday 01/10/23 at it looks fine.</strike><br />
**<strike>Radiation monitors (A. Deur)<br />
***Working fine. HCO done</strike><br />
**<strike>x-ray W shield (Tim/Lubomir/Justin).<br />
***Tim and Justin checked the profiler system to see if one can install an additional W plate (or thin Pb foil?) on that system. But it turns out to not be a useful option. <br />
***Instead, the additional plate can be put in between the primary collimator and the sweeping electromagnet. This option requires access with an ARM for any modification during the run.<br />
***Plates are ready.</strike><br />
*Detector systems<br />
**<strike>Start Counter (Simon/Joerg/Beni)<br />
***Appears to be working fine. HCO done.</strike><br />
**<strike>FDC (Lubomir).<br />
***Problem with 4 preamps is fixed for now. It was a patchpanel problem.<br />
***Sergey started cosmics over the night (1/09/23). Data were used to check the FDC/CDC and things are fine.</strike><br />
**<strike>CDC (Lubomir/Naomi/Beni).<br />
***Checked and things are fine</strike><br />
**<strike>Gas system (Beni/Lubomir)<br />
***Will switch the CDC gas system to alcohol on Monday (01/09/23) </strike><br />
**BCal (Mark Dalton/Malte) <br />
***<strike>Turned on on 01/09/23. Low voltage issue was fixed by Chris S. who change the low voltage board on 01/10/23. <br />
***Chiller communication issue resolved.</strike><br />
**FCal (Malte/Mark Dalton) <br />
***</strike>Replaced 25 bases. The FCal looks good now.<strike><br />
***2 FADC modules had a broken input channel. They are on the very edge of FCal, thus not very crucial. One was fixed using a spare. If the repairs of the FADC (W. Gunning) turned out to be relatively easy, we will also fix the other channel. If not, we will run that way, saving spares in case more critical issues arise. <br />
***Need to replace another couple of basis. <br />
**<strike>TOF (Simon/Beni).<br />
***HCO done on the 01/10/23.</strike><br />
**DIRC (Justin).<br />
***<strike>Electronics was checked before the winter break and was found to be fine<br />
***Justin is checking with Chris Stanislav why the LED signals were not seen. This is fixed but the PMTs were not being illuminated in the expected manner. It is now resolved and things look good. Boxes are now filled with water. </strike><br />
**Support from Electronic Group (Eugene)<br />
***Chris Stanislav will be our primary contact until a new hire for the electronic group becomes available. Others (Mark Taylor,...) are being informed so that can supplement Chris.<br />
***We still need a phone number for on-call contact. <br />
**<strike>Monitoring (Alexander Austregesilo)<br />
***Ready</strike><br />
*<strike>RSAD and ESAD Safety documents (Lubomir/Beni): <br />
**All documents are ready, signed and in the counting house.<br />
**[https://misportal.jlab.org/railsForms/rad_work_permits/144648/briefing Today (01/10/2023 is the last day to read and sign the 2023 General Access Radiation Work Permit (RWP, SAF801kd) before access to the accelerator site is revoked]<br />
**[https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-55341 RSAD link]<br />
**[https://www.jlab.org/Hall-D/hd_safety.php Hall D safety and training pages, with COVID-19 training requirement]<br />
**[https://www.jlab.org/memo/medcon-5-transition-updates MedCon5 page]<br />
**[https://www.jlab.org/memo/medcon-5-employeeuser-training-requirements JLab page giving staff and user COVID-19 training requirement]</strike><br />
*Phones <br />
**<font color="red">System experts should start looking for their phone and charger.</font> <br />
**<font color="red">System experts should have found their on-call phones by now and should start charging them.</font> <br />
**<font color="red">System experts should start carrying their (charged) phone.</font> <br />
*Hall Status/safety (Tim/Scott)<br />
*Other topics?--><br />
<br />
== Live Camera Feeds from the Four Counting Houses ==<br />
# These feeds SHOULD be open and visible at all times from one of the monitors in each of the counting houses. <font color="red">(currently this is not working; we should post instructions how to establish this connection. J.R.) </font><br />
# Management cautions AGAINST opening them from other locations or offsite, out of concern for available bandwidth.<br />
<br />
== Running Shifts Remote ==<br />
* [[Remote shift concepts]]<br />
<!--::* [https://physdiv.jlab.org/CountingHouses/# Live video feeds to four counting houses]--></div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Coordination_Meetings:Spring2023&diff=118364Run Coordination Meetings:Spring20232023-01-12T14:46:03Z<p>Reinhold: /* Runplan */</p>
<hr />
<div>===Spring 2023 Run===<br />
<br />
[https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=60671503 Run Statistics] Google Spreadsheet. <br />
<br />
'''GlueX experiment (January 12 - March 20 2023)'''<br />
<br />
<!--== Meeting General Agenda ==<br />
<br />
[[Run Planning Meeting Notes, January 12-18, 2023]]--><br />
<br />
==Connect Information==<br />
<br />
To connect from the outside by phone please do the following<br />
<br />
1.) To join via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] Meeting ID: 160 199 0060 / Passcode 8394<br />
<br />
2.) To join via Polycom room system go to the IP Address: 199.48.152.152 ([http://bjn.vc bjn.vc]) and enter the meeting ID: 660743227.<br />
<br />
3.) To join via phone, use one of the following numbers and the Conference ID: 660743227.<br />
<br />
4.) The moderator code is <font color="red">8394</font><br />
<br />
Dial Either +1 408 740 7256 or +1 888 240 2560 for US or Canada<br />
<br />
Specific instructions for connecting from JLab's Hall D conference room:<br />
<br />
*Turn polycon on if necessary (do it before turning the computer on)<br />
*With the polycon, place a call at 199.48.152.152<br />
*Press # to enable the polycom keypad, then enter the meeting id: 660743227 and #<br />
*You may have to unmute the microphone: #*4<br />
*Turn the computer on if needed<br />
<br />
==Beam and Hall configuration==<br />
* Experiment: GlueX (DIRC included. Possibly with ComCal centered on the beamline).<br />
* Beam energy expected: <br />
** 11.55 GeV <br />
* Solenoid:<br />
**<b>1350A </b><br />
* CW Beam: <br />
** 250 MHz frequency. <br />
** Range: 1 nA-900, with possibility of UP TO 2uA FOR 3 SHIFTS.<br />
** Chopper slit: <font color="red"> TBD (assume C, since Hall C will be at 5-pass all the time)</font><br />
**Standard current and radiators<br />
***~350 nA on a 4.1&middot;10<sup>-4</sup> R.L. radiator (50 μm diamond). (RSAD limit 400nA on 58 μm diamond))<br />
***~350 nA on a 33.7&middot;10<sup>-5</sup> R.L. AL radiator (30 &micro;m Al). (RSAD limit 480nA on 30 &micro;m Al radiator))<br />
* Position Slow Lock on or FFB on (FFB doesn't operate below 50nA). <br />
* Radiators: <br />
**Goniometer radiators: <br />
***Diamond <font color="blue">JD70-103 </font>(50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) Used in CPP. We will start with this diamond<br />
***Diamond <font color="blue">JD70-107 </font>(55 μm - 4.6&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - To be used once JD70-103 becomes deficient. New crystal. (Not expected to be great according to rocking curve.) <br />
***(Diamond JD70-109 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - New crystal - Not expected to be good according to rocking curve.)<br />
***(Diamond JD70-105 (47 μm - 3.9&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Spent: used for the second part of GlueX's Fall 2018 run and Fall 2019/Spring 2020/Fall 2021) <br />
***(Diamond JD70-106 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Aligned and used shortly during Tagger Accidental test in Spring 2020. Did not display sharp coherent peak.)<br />
***Amorphous 40 μm Al radiator (44.9&middot;10<sup>-5</sup> R.L.) <br />
***Amorphous 1.86&middot;10<sup>-5</sup> R.L., (for TAC run).<br />
**Amorphous<br />
*** 1.64 &micro;m Al (1.86&middot;10<sup>-5</sup> R.L., see [https://logbooks.jlab.org/entry/3631428 study])<br />
*** 10 &micro;m Al (11.2&middot;10<sup>-5</sup> R.L.)<br />
*** 30 &micro;m Al (33.7&middot;10<sup>-5</sup> R.L.)<br />
<br />
*Tagger quadrupole on (-4.2 A). <br />
<br />
* Collimator hole: Default running: 5.0 mm. <br />
<br />
* Targets: <br />
**LH2 target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]<br />
<!--**<sup>4</sup>He target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]--><br />
<br />
* PS converter: 75 μm<br />
<br />
* Miscellaneous:<br />
** PS test area (tests will be performed in parallel with GlueX data taking): <br />
*** tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype )<br />
** CCAL: test calorimeter modules and electronics (A. Somov)<br />
** X-ray W shield test<br />
<br />
==General Information==<br />
<br />
This document describes the run plan for the Hall D Spring 2023 run. <br />
* Schedule for the run (see [https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf July 2022-March 2024 official schedule]):<br />
# January 5th -12th: Electron beam restoration. <br />
# January 12th - March 20th: 10 weeks for GlueX high luminosity production. This assumes that the microscope reconfiguration -initially scheduled to be done by the 16th according to the former run schedule- is ready by the 12th. If not, and if there are breaks in the microscope installation (e.g. at night), we may close the Tagger Hall to allow OPS to tune the beam for Hall D.<br />
<br />
* Accelerator overall plan and priorities: Deliver physics beam to 4 halls <br />
**Hall A, always at 4-pass, is scheduled stop early, on March. 13th. <br />
**Halls B and or C will always be at 5-pass<br />
<br />
*Hall D plan <br />
**Experiment: GlueX-II [https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=834 E12-12-002]<br />
**One (?) TAC run.<br />
**Two empty target runs (One at the start of the run, the other consecutive to TAC run)<br />
** Straight track run: Tentatively at the end of the run period, sooner if the opportunity arises.<br />
***Overall, one night of good data.<br />
**x-ray W shield tests (Justin/Lubomir).<br />
**Opportunistic tests: tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype ).<br />
<br />
* Expected Staffing and responsibilities: <br />
**The Run Coordinator oversees the run: <br />
*** January 12 - 18, 6 days: Joerg Reinhold<br />
*** January 18 - 27, 7 days: Alexandre Deur <br />
*** January 27 - Feb. 1st, 7 days: Edmundo Barriga<br />
*** Feb. 1st - 8th: 7 days: <br />
*** Feb. 8th - 15th: 7 days: Igal Jaegle<br />
*** Feb. 15th - 22nd: 7 days: Keigo Mizutani<br />
*** Feb. 22nd - March 1st: 7 days: Susan Schadmand<br />
*** March 1st - March 8th: 7 days: Tolga Erbora<br />
*** March 8th - March 15th: 7 days: Churamani Paudel<br />
*** March 15th - March 20th: 5 days: Richard Jones<br />
**The Physics Division Liaison (PDL) and Hall D Work Coordinator/Safety Warden (S. Spiegel) verify that the proper safety rules are followed. PDL is:<br />
***PDL: Lubomir Penchev<br />
**The analysis coordinator (Alexander Austregesilo) oversees the off-line diagnostic of the different systems and analysis of the data. <br />
**Shifts: 2 person shifts: 1 local leader and 1 (optionally remote) worker scheduled through [https://www.jlab.org/Hall-D/shifts/index.php the GlueX shift scheduler].<br />
<br />
* Coordination Activities:<br />
** The RC will attend the MCC meetings at 7:45am and 8:00am and the weekly MCC meeting (Wednesday, 1:30pm). The PDL will attend the weekly MCC meeting.<br />
** Run meetings: broadcasted on Zoom. 8:45am in the counting house conference room. The Run Coordinator will be responsible for organizing and chairing the meeting. <br />
<br />
* Useful links:<br />
**Accelerator schedule and information<br />
***[https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf Long term schedule]<br />
***[https://accweb.acc.jlab.org/calendar/ Scheduled Accelerator Down (SAD)/Maintenance Calendar]<br />
***[http://accboard.acc.jlab.org/ http://accboard.acc.jlab.org/] <br />
***[https://accweb.acc.jlab.org/presenter/pd-menu? PD weekly summary (also available from Accelerator's ELOG)]<br />
**Link to Richard Jones program to plot the beam profile at the collimator.<br />
***[http://zeus.phys.uconn.edu/halld/cobrems/harptool.cgi Harp extrapolation tool]<br />
**[https://halldweb.jlab.org/wiki/index.php/List_Run_Coordination_Meetings Links to previous runplans]<br />
**Web-accessible EPICS information <br />
***[https://epicsweb.jlab.org/wedm/screen?edl=%2fcs%2fopshome%2fedm%2fdsg%2fhall_d%2foverview%2fgluex.edl Hall D EPICS summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wedm/screen?edl=/cs/opshome/edm/wall/Status_W_Accel.edl Accelerator summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDDetectorComponents-page Hall D detectors related EPICS screens]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDMenu-page Hall D related accelerator screens epicsweb page]<br />
** Links to beam parameters/radiation level monitoring:<br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/8h/halld_8h.pdf Last 8-hours plots showing 1-minute, 10-minute, and hourly averages] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/24h/halld_24h.pdf Same but Last 24-hours] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/72h/halld_72h.pdf Same but Last 72-hours]<br />
***Week, month, and quarter (3 months) plots also exist, with similar web addresses.<br />
*** A map of the radiation monitors [[File:Location_detect2.jpg | 100px]]<br />
<br />
== Runplan ==<br />
<!--<font color="red"> TBD </font>--><br />
#*Cool down target (6h process) once we know that beam is imminent. <br />
#*Do it preferably when the target group is available for support, in case something goes wrong? <br />
#*[https://halldweb.jlab.org/hdops/wiki/index.php/Cryogenic_Target_Shift#Routine_Operation To cool down, use "empty" button, so that the target cell remains empty and there is no need to man the counting room]. <br />
#Make sure all radiators (from goni and amorphous ladder) are retracted. ACol in blocking position. Profiler retracted. <br />
#Verify electron beam quality and establish photon beam (assume 1 day).<br />
#*<b>Ion Chambers trip threshold must be set using diamond <font color="blue"> JD70-103 </font> as well as the 4 Al. radiators (1 on goni, 3 on amorphous radiator ladder)</b> <font color="red"> Wait with diamond until after alignment</font><br />
#*Tune electron beam with radiator retracted <br />
#**<b>Radiator (amorphous and diamond) must be retracted. Collimator should be in blocking position. </b><br />
#***Typical levels are (for radiator retracted, collimator fully blocking, electron beam current 50 nA)<br />
#****RAD102_P1 <span style="color:#ff00ff">~ 10 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2 <span style="color:#ff00ff">~30 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer). <br />
#****RAD102_P3 <span style="color:#ff00ff">~ 0.3 mrem/hr</span> (tagger area, neutrons, near electronics racks) <br />
#****RAD508_P1 <span style="color:#ff00ff">< 0.1 mrad/hr</span> (collimator cave, gammas). <br />
#****RAD508_P2 <span style="color:#ff00ff">~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Establish good photon beam <br />
#* Make sure tagger quadrupole is on and at -4.2 A. (It can be turned on only once the Hall is in power/beam permit.)<br />
#**Insert 2*10<sup>-5</sup> RL radiator. <b><font color="red">Call MCC and ask to mask the FSD and turn off beam each time a radiator is moved</font></b><br />
#*** Typical levels are (for 2×10<sup>-5</sup> radiator, electron beam current 50 nA)<br />
#****RAD102_P1= <span style="color:#ff00ff">35 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2= <span style="color:#ff00ff">~ 50 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer) <br />
#****RAD102_P3= <span style="color:#ff00ff"> ~2 mrem/hr</span> (tagger area, neutrons, near electronics racks)<br />
#****RAD508_P1= <span style="color:#ff00ff">~10 mrad/hr</span> (collimator cave, gammas).<br />
#****RAD508_P2 <span style="color:#ff00ff">< ~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Verify beam position and envelope (Hovanes).<br />
#**Ask MCC to set beam position on 5C11b to x=-0.5 mm and y=+1.0 mm.<br />
#**Ask MCC for 5C11 and 5C11B HARP. Then do our radiator HARP scan, [https://halldweb.jlab.org/hdops/wiki/index.php/Beam_Line_Detectors_Shift#Radiator_Harp_Scan see instruction]. If it looks good, proceed to next step. Otherwise, inform MCC.<br />
#**Insert profiler (no need for masking FSD when an object is inserted in the photon line), run with 1×10<sup>-4</sup> radiator and 50 nA. Beam on the profiler should be at x=0.0±0.5cm; y=0.0±0.5cm. If not, inform MCC.<br />
#*Radiation level study (1h):<br />
#**Run 5 min without radiator (Call MCC and ask to mask the FSD each time the radiator is moved). Beam current: 50nA. Repeat at 100 nA and 200 nA. There is need to run the DAQ or stop the beam between each steps: the data are recorded by EPICS. However, the beam need to be off when moving to a different radiator for the next steps. <br />
#**Run 5 min with the 10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
#**Run 3 min with the 3*10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
#* Photon flux optimization and Active Collimator calibration. (20 + 20 mins). Call Hovanes. <font color="red"> do we need something from Rcihard here</font><br />
#**re-Insert the 10<sup>-4</sup> radiator (Call MCC). Use about 100 nA beam current. This will provide the Act. Col. nominal positions for its high gain values.<br />
#**Determine maximum photon beam transmission by doing 2D scans using the collimator x/y motions (Hovanes. 1h)<br />
#** Repeat procedure with 2*10<sup>-5</sup> radiator (Call MCC) and 50 nA beam current. This will provide the Act. Col. nominal positions for its low gain values.<br />
#**Record on the white board what is the beam position on 5C11b and Active Collimator for optimal photon transmission, both for low and high Act. Col. gain.<br />
#**Until Hovanes determines to optimal 5C11b and Active Collimator position, keep profiler in and beam locked (MCC's duty) on the nominal 5C11b and x=0,y=0 profiler position. Once Active Collimator nominal beam position is known, retract profiler and lock the beam (MCC) on the active collimator.<br />
#Detector and beamline checkout.<br />
#*Any time before starting production (beam quality is not important): microscope HV scan (2h, R. Jones) <br />
#*Reestablish L1 trigger (Alex. Somov. <font color="red"> 2h?? </font>). <br />
#*PS and TAGH HV scan. (Alex. Somov. 1h). <br />
#*Reestablish DAQ (Sergei, <font color="red"> 2h?? </font>).<br />
#[https://halldweb.jlab.org/hdops/wiki/index.php/Winter_2023_detector_checkout_%2B_CDC_scan General detector calibration + HV scans (Sean Dobbs (703-887-1776) & Beni. 6h). Use 4.5×10<sup>-4</sup> Al. radiator (on goni).] <br />
#Diamond <font color="blue"> JD70-103 </font> alignment check (2 directions already aligned for CPP). (Hovanes. 8h). <br />
#GlueX-II production<br />
#*Standard configuration: JD70-103 diamond, 350 nA, 5 mm hole, TPol on 75 μm TPol convertor. 2h runs <b>and no more, as it may be hard to correct for calibration drifts</b>. Cycle over 5 sets of runs: 0<sup>o</sup>, then 90<sup>o</sup>, then 45<sup>o</sup>, then 135<sup>o</sup>, then amorphous runs. <br />
#**Amorphous runs: 4.5×10<sup>-4</sup> Al. radiator (on goni). 350 nA<br />
#*Do not attempt to save time by pre-starting the run and wait for beam to return. [https://logbooks.jlab.org/entry/4102104 See why here]<br />
#*Log in run information in the shift summary (make a run list). For each production run, log useful comments on DAQ comment window, see [https://halldweb.jlab.org/hdops/wiki/index.php/Best_Practices/FAQ]<br />
#*Tagger quadrupole on<br />
#*Harp scan (30 min): Every 2 days <font color="red"> or after significant beam interruptions (xx hrs)? (J.R.)</font><br />
#*Two Empty target run (2h: 1<sup>-</sup> h to empty/fill back the target, 1h running). Standard production current. To be done after TAC run, beam study or RF recovery. <br />
#High-intensity program (Goal: study running scenarios up to 1 uA beam current) <br />
#* Short intensity scans up to 1 uA for ~1 hour, soon after production is established<br />
#** Observe drift chamber currents and scaler rates (TOF, ST, etc) and record EPICs data<br />
#** Possible scan of tungsten foil absorber thickness hanging from profiler <font color="red">(J.R.: should this be done with or/and w/out any radiators in the beam?) </font><br />
#* After appropriate lower drift chamber voltages and beam currents are determined and set<br />
#** 2 shifts of production running with full detector to measure yields of rho/omega<br />
#** Production data with currents ranging from 350 nA - 1 uA using prescaled FCAL-BCAL trigger <br />
#** Production data with higher FCAL-BCAL thresholds to remove prescale and find any other bottlenecks for running with 1 uA<br />
#<font color="red"> One?? </font> "TAC" run. <br />
#Two empty target runs (One at the start of the run, the other consecutive to TAC run). Simon. <br />
#Straight track run (Lubomir): Tentatively at the end of the run period, sooner if the opportunity arises.<br />
#*Overall, one night of good data.<br />
#X-ray W shield tests (Justin/Lubomir). Requires access and Hall D Tech+ARM supports to instal or remove the additional W plates. <br />
#Long mode 10 min run. Once a week (20 min).<br />
#Amorphous run. Every set of 4 diam. orientation runs. 1h Standard production current. Time to switch from pol. to unpol.: 10min. time to switch from unpol. to pol.: 30min.<br />
<br />
== Hall D situation room (current run plan) ==<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
<!--GoogleDoc Spreadsheet of [https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=1865737386 Trigger Statistics] --><br />
<br />
<br />
==Accelerator status ==<br />
#* [https://cebaf.jlab.org/files/ops/accboard/ Link to accelerator short term schedule (White board)]<br />
#* [https://cebaf.jlab.org/calendar/ Link to accelerator SAD calendar]<br />
#* Bluejeans code for the daily MCC meetings and Wednesday 1:30 meeting: 569476853<br />
<br />
==Hot Checkout ==<br />
'''To be completed by <font color="red"> Jan. 10th?? </font> (Unlikely that the microscope and polarimeter will be ready by then)''' <br />
* [https://accweb.acc.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status] ( [https://cebaf.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status (off site test version)]) <br />
<span style="color:green"> 73% ready </span>; <span style="color:#BABC3A">4% checked </span>; <span style="color:red">23% not ready </span><br />
<br />
==Readiness for Spring 2023 run ==<br />
<!--(This section is commented out for clarity)<br />
<strike></strike>--><br />
*<strike>Solenoid (Tim/Eugene/Beni/Scott): <br />
**Turned on fine. </strike><br />
*Surveys (Tim/Scott)<br />
**DIRC (Wednesday 01/11/23)<br />
**<strike>CCAL. Will be done after the start of the run during a maintenance day, once CCal is ready.</strike><br />
**<strike>Target (Done Friday 01/06/23)</strike><br />
**<strike>Microscope (Fiducialization + final survey: Tuesday 01/10/23)</strike><br />
*<strike>DAQ (Sergei). </strike> <br />
**<strike>Ready</strike><br />
*<strike>Trigger (Alex Somov).</strike> <br />
*Beam line <br />
**<strike>Diamond status (Tim/Hovanes). </strike><br />
**<strike>Tagger hodoscope (A. Somov). <br />
***Powered it and test it Wednesday 01/11/23. Has two bad channels but no plan to fix them for now: we can run that way.</strike><br />
**<strike>Tagger microscope (R. Jones/Igal).<br />
***Reconfiguration is completed. Controller issue with the motor is fixed. Surveys remain to be done.</strike><br />
**<strike>Goniometer (Hovanes). Motions was tested at the end of the PrimEx run and all is fine.</strike><br />
**Collimator Motion (Hovanes).<br />
**<strike>Active collimator detectors(Richard)<br />
***Ready. HCO done. </strike><br />
**Profiler (Hovanes)<br />
**Luminosity monitor (=Active Target) (Hovanes).<br />
**Halo monitors (Hovanes)<br />
***Will be re-installed once the beam line is ready<br />
**<strike>Pair Spectrometer (Alex Somov) <br />
***It was check Tuesday 01/10/23 and looks good.</strike><br />
**<strike>Polarimeter (M. Dugger/Beni/Fernando). <br />
***Beni checked the polarimeter and it is operational.</strike><br />
**<strike>LH2 Target (Tim/A. Deur) <br />
***4He target thermal shield to be removed Wednesday </strike><br />
**<strike>TAC (Alex Somov).<br />
***Need to reconnect the detectors. The TAC will NOT be used for TAC runs, unless the CCal is not available. </strike><br />
**Slow control (Hovanes). <br />
**<strike>RF (Sergei)<br />
***Checked it Tuesday 01/10/23 at it looks fine.</strike><br />
**<strike>Radiation monitors (A. Deur)<br />
***Working fine. HCO done</strike><br />
**<strike>x-ray W shield (Tim/Lubomir/Justin).<br />
***Tim and Justin checked the profiler system to see if one can install an additional W plate (or thin Pb foil?) on that system. But it turns out to not be a useful option. <br />
***Instead, the additional plate can be put in between the primary collimator and the sweeping electromagnet. This option requires access with an ARM for any modification during the run.<br />
***Plates are ready.</strike><br />
*Detector systems<br />
**<strike>Start Counter (Simon/Joerg/Beni)<br />
***Appears to be working fine. HCO done.</strike><br />
**<strike>FDC (Lubomir).<br />
***Problem with 4 preamps is fixed for now. It was a patchpanel problem.<br />
***Sergey started cosmics over the night (1/09/23). Data were used to check the FDC/CDC and things are fine.</strike><br />
**<strike>CDC (Lubomir/Naomi/Beni).<br />
***Checked and things are fine</strike><br />
**<strike>Gas system (Beni/Lubomir)<br />
***Will switch the CDC gas system to alcohol on Monday (01/09/23) </strike><br />
**BCal (Mark Dalton/Malte) <br />
***<strike>Turned on on 01/09/23. Low voltage issue was fixed by Chris S. who change the low voltage board on 01/10/23. <br />
***Chiller communication issue resolved.</strike><br />
**FCal (Malte/Mark Dalton) <br />
***</strike>Replaced 25 bases. The FCal looks good now.<strike><br />
***2 FADC modules had a broken input channel. They are on the very edge of FCal, thus not very crucial. One was fixed using a spare. If the repairs of the FADC (W. Gunning) turned out to be relatively easy, we will also fix the other channel. If not, we will run that way, saving spares in case more critical issues arise. <br />
***Need to replace another couple of basis. <br />
**<strike>TOF (Simon/Beni).<br />
***HCO done on the 01/10/23.</strike><br />
**DIRC (Justin).<br />
***<strike>Electronics was checked before the winter break and was found to be fine<br />
***Justin is checking with Chris Stanislav why the LED signals were not seen. This is fixed but the PMTs were not being illuminated in the expected manner. It is now resolved and things look good. Boxes are now filled with water. </strike><br />
**Support from Electronic Group (Eugene)<br />
***Chris Stanislav will be our primary contact until a new hire for the electronic group becomes available. Others (Mark Taylor,...) are being informed so that can supplement Chris.<br />
***We still need a phone number for on-call contact. <br />
**<strike>Monitoring (Alexander Austregesilo)<br />
***Ready</strike><br />
*<strike>RSAD and ESAD Safety documents (Lubomir/Beni): <br />
**All documents are ready, signed and in the counting house.<br />
**[https://misportal.jlab.org/railsForms/rad_work_permits/144648/briefing Today (01/10/2023 is the last day to read and sign the 2023 General Access Radiation Work Permit (RWP, SAF801kd) before access to the accelerator site is revoked]<br />
**[https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-55341 RSAD link]<br />
**[https://www.jlab.org/Hall-D/hd_safety.php Hall D safety and training pages, with COVID-19 training requirement]<br />
**[https://www.jlab.org/memo/medcon-5-transition-updates MedCon5 page]<br />
**[https://www.jlab.org/memo/medcon-5-employeeuser-training-requirements JLab page giving staff and user COVID-19 training requirement]</strike><br />
*Phones <br />
**<font color="red">System experts should start looking for their phone and charger.</font> <br />
**<font color="red">System experts should have found their on-call phones by now and should start charging them.</font> <br />
**<font color="red">System experts should start carrying their (charged) phone.</font> <br />
*Hall Status/safety (Tim/Scott)<br />
*Other topics?<br />
<br />
== Live Camera Feeds from the Four Counting Houses ==<br />
# These feeds SHOULD be open and visible at all times from one of the monitors in each of the counting houses. <font color="red">(currently this is not working; we should post instructions how to establish this connection. J.R.) </font><br />
# Management cautions AGAINST opening them from other locations or offsite, out of concern for available bandwidth.<br />
<br />
== Running Shifts Remote ==<br />
* [[Remote shift concepts]]<br />
<!--::* [https://physdiv.jlab.org/CountingHouses/# Live video feeds to four counting houses]--></div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Coordination_Meetings:Spring2023&diff=118363Run Coordination Meetings:Spring20232023-01-12T14:29:15Z<p>Reinhold: /* Runplan */</p>
<hr />
<div>===Spring 2023 Run===<br />
<br />
[https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=60671503 Run Statistics] Google Spreadsheet. <br />
<br />
'''GlueX experiment (January 12 - March 20 2023)'''<br />
<br />
<!--== Meeting General Agenda ==<br />
<br />
[[Run Planning Meeting Notes, January 12-18, 2023]]--><br />
<br />
==Connect Information==<br />
<br />
To connect from the outside by phone please do the following<br />
<br />
1.) To join via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] Meeting ID: 160 199 0060 / Passcode 8394<br />
<br />
2.) To join via Polycom room system go to the IP Address: 199.48.152.152 ([http://bjn.vc bjn.vc]) and enter the meeting ID: 660743227.<br />
<br />
3.) To join via phone, use one of the following numbers and the Conference ID: 660743227.<br />
<br />
4.) The moderator code is <font color="red">8394</font><br />
<br />
Dial Either +1 408 740 7256 or +1 888 240 2560 for US or Canada<br />
<br />
Specific instructions for connecting from JLab's Hall D conference room:<br />
<br />
*Turn polycon on if necessary (do it before turning the computer on)<br />
*With the polycon, place a call at 199.48.152.152<br />
*Press # to enable the polycom keypad, then enter the meeting id: 660743227 and #<br />
*You may have to unmute the microphone: #*4<br />
*Turn the computer on if needed<br />
<br />
==Beam and Hall configuration==<br />
* Experiment: GlueX (DIRC included. Possibly with ComCal centered on the beamline).<br />
* Beam energy expected: <br />
** 11.55 GeV <br />
* Solenoid:<br />
**<b>1350A </b><br />
* CW Beam: <br />
** 250 MHz frequency. <br />
** Range: 1 nA-900, with possibility of UP TO 2uA FOR 3 SHIFTS.<br />
** Chopper slit: <font color="red"> TBD (assume C, since Hall C will be at 5-pass all the time)</font><br />
**Standard current and radiators<br />
***~350 nA on a 4.1&middot;10<sup>-4</sup> R.L. radiator (50 μm diamond). (RSAD limit 400nA on 58 μm diamond))<br />
***~350 nA on a 33.7&middot;10<sup>-5</sup> R.L. AL radiator (30 &micro;m Al). (RSAD limit 480nA on 30 &micro;m Al radiator))<br />
* Position Slow Lock on or FFB on (FFB doesn't operate below 50nA). <br />
* Radiators: <br />
**Goniometer radiators: <br />
***Diamond <font color="blue">JD70-103 </font>(50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) Used in CPP. We will start with this diamond<br />
***Diamond <font color="blue">JD70-107 </font>(55 μm - 4.6&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - To be used once JD70-103 becomes deficient. New crystal. (Not expected to be great according to rocking curve.) <br />
***(Diamond JD70-109 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - New crystal - Not expected to be good according to rocking curve.)<br />
***(Diamond JD70-105 (47 μm - 3.9&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Spent: used for the second part of GlueX's Fall 2018 run and Fall 2019/Spring 2020/Fall 2021) <br />
***(Diamond JD70-106 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Aligned and used shortly during Tagger Accidental test in Spring 2020. Did not display sharp coherent peak.)<br />
***Amorphous 40 μm Al radiator (44.9&middot;10<sup>-5</sup> R.L.) <br />
***Amorphous 1.86&middot;10<sup>-5</sup> R.L., (for TAC run).<br />
**Amorphous<br />
*** 1.64 &micro;m Al (1.86&middot;10<sup>-5</sup> R.L., see [https://logbooks.jlab.org/entry/3631428 study])<br />
*** 10 &micro;m Al (11.2&middot;10<sup>-5</sup> R.L.)<br />
*** 30 &micro;m Al (33.7&middot;10<sup>-5</sup> R.L.)<br />
<br />
*Tagger quadrupole on (-4.2 A). <br />
<br />
* Collimator hole: Default running: 5.0 mm. <br />
<br />
* Targets: <br />
**LH2 target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]<br />
<!--**<sup>4</sup>He target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]--><br />
<br />
* PS converter: 75 μm<br />
<br />
* Miscellaneous:<br />
** PS test area (tests will be performed in parallel with GlueX data taking): <br />
*** tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype )<br />
** CCAL: test calorimeter modules and electronics (A. Somov)<br />
** X-ray W shield test<br />
<br />
==General Information==<br />
<br />
This document describes the run plan for the Hall D Spring 2023 run. <br />
* Schedule for the run (see [https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf July 2022-March 2024 official schedule]):<br />
# January 5th -12th: Electron beam restoration. <br />
# January 12th - March 20th: 10 weeks for GlueX high luminosity production. This assumes that the microscope reconfiguration -initially scheduled to be done by the 16th according to the former run schedule- is ready by the 12th. If not, and if there are breaks in the microscope installation (e.g. at night), we may close the Tagger Hall to allow OPS to tune the beam for Hall D.<br />
<br />
* Accelerator overall plan and priorities: Deliver physics beam to 4 halls <br />
**Hall A, always at 4-pass, is scheduled stop early, on March. 13th. <br />
**Halls B and or C will always be at 5-pass<br />
<br />
*Hall D plan <br />
**Experiment: GlueX-II [https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=834 E12-12-002]<br />
**One (?) TAC run.<br />
**Two empty target runs (One at the start of the run, the other consecutive to TAC run)<br />
** Straight track run: Tentatively at the end of the run period, sooner if the opportunity arises.<br />
***Overall, one night of good data.<br />
**x-ray W shield tests (Justin/Lubomir).<br />
**Opportunistic tests: tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype ).<br />
<br />
* Expected Staffing and responsibilities: <br />
**The Run Coordinator oversees the run: <br />
*** January 12 - 18, 6 days: Joerg Reinhold<br />
*** January 18 - 27, 7 days: Alexandre Deur <br />
*** January 27 - Feb. 1st, 7 days: Edmundo Barriga<br />
*** Feb. 1st - 8th: 7 days: <br />
*** Feb. 8th - 15th: 7 days: Igal Jaegle<br />
*** Feb. 15th - 22nd: 7 days: Keigo Mizutani<br />
*** Feb. 22nd - March 1st: 7 days: Susan Schadmand<br />
*** March 1st - March 8th: 7 days: Tolga Erbora<br />
*** March 8th - March 15th: 7 days: Churamani Paudel<br />
*** March 15th - March 20th: 5 days: Richard Jones<br />
**The Physics Division Liaison (PDL) and Hall D Work Coordinator/Safety Warden (S. Spiegel) verify that the proper safety rules are followed. PDL is:<br />
***PDL: Lubomir Penchev<br />
**The analysis coordinator (Alexander Austregesilo) oversees the off-line diagnostic of the different systems and analysis of the data. <br />
**Shifts: 2 person shifts: 1 local leader and 1 (optionally remote) worker scheduled through [https://www.jlab.org/Hall-D/shifts/index.php the GlueX shift scheduler].<br />
<br />
* Coordination Activities:<br />
** The RC will attend the MCC meetings at 7:45am and 8:00am and the weekly MCC meeting (Wednesday, 1:30pm). The PDL will attend the weekly MCC meeting.<br />
** Run meetings: broadcasted on Zoom. 8:45am in the counting house conference room. The Run Coordinator will be responsible for organizing and chairing the meeting. <br />
<br />
* Useful links:<br />
**Accelerator schedule and information<br />
***[https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf Long term schedule]<br />
***[https://accweb.acc.jlab.org/calendar/ Scheduled Accelerator Down (SAD)/Maintenance Calendar]<br />
***[http://accboard.acc.jlab.org/ http://accboard.acc.jlab.org/] <br />
***[https://accweb.acc.jlab.org/presenter/pd-menu? PD weekly summary (also available from Accelerator's ELOG)]<br />
**Link to Richard Jones program to plot the beam profile at the collimator.<br />
***[http://zeus.phys.uconn.edu/halld/cobrems/harptool.cgi Harp extrapolation tool]<br />
**[https://halldweb.jlab.org/wiki/index.php/List_Run_Coordination_Meetings Links to previous runplans]<br />
**Web-accessible EPICS information <br />
***[https://epicsweb.jlab.org/wedm/screen?edl=%2fcs%2fopshome%2fedm%2fdsg%2fhall_d%2foverview%2fgluex.edl Hall D EPICS summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wedm/screen?edl=/cs/opshome/edm/wall/Status_W_Accel.edl Accelerator summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDDetectorComponents-page Hall D detectors related EPICS screens]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDMenu-page Hall D related accelerator screens epicsweb page]<br />
** Links to beam parameters/radiation level monitoring:<br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/8h/halld_8h.pdf Last 8-hours plots showing 1-minute, 10-minute, and hourly averages] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/24h/halld_24h.pdf Same but Last 24-hours] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/72h/halld_72h.pdf Same but Last 72-hours]<br />
***Week, month, and quarter (3 months) plots also exist, with similar web addresses.<br />
*** A map of the radiation monitors [[File:Location_detect2.jpg | 100px]]<br />
<br />
== Runplan ==<br />
<!--<font color="red"> TBD </font>--><br />
#*Cool down target (6h process) once we know that beam is imminent. <br />
#*Do it preferably when the target group is available for support, in case something goes wrong? <br />
#*[https://halldweb.jlab.org/hdops/wiki/index.php/Cryogenic_Target_Shift#Routine_Operation To cool down, use "empty" button, so that the target cell remains empty and there is no need to man the counting room]. <br />
#Make sure all radiators (from goni and amorphous ladder) are retracted. ACol in blocking position. Profiler retracted. <br />
#Verify electron beam quality and establish photon beam (assume 1 day).<br />
#*<b>Ion Chambers trip threshold must be set using diamond <font color="blue"> JD70-103 </font> as well as the 4 Al. radiators (1 on goni, 3 on amorphous radiator ladder)</b> <font color="red"> Wait with diamond until after alignment</font><br />
#*Tune electron beam with radiator retracted <br />
#**<b>Radiator (amorphous and diamond) must be retracted. Collimator should be in blocking position. </b><br />
#***Typical levels are (for radiator retracted, collimator fully blocking, electron beam current 50 nA)<br />
#****RAD102_P1 <span style="color:#ff00ff">~ 10 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2 <span style="color:#ff00ff">~30 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer). <br />
#****RAD102_P3 <span style="color:#ff00ff">~ 0.3 mrem/hr</span> (tagger area, neutrons, near electronics racks) <br />
#****RAD508_P1 <span style="color:#ff00ff">< 0.1 mrad/hr</span> (collimator cave, gammas). <br />
#****RAD508_P2 <span style="color:#ff00ff">~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Establish good photon beam <br />
#* Make sure tagger quadrupole is on and at -4.2 A. (It can be turned on only once the Hall is in power/beam permit.)<br />
#**Insert 2*10<sup>-5</sup> RL radiator. <b><font color="red">Call MCC and ask to mask the FSD and turn off beam each time a radiator is moved</font></b><br />
#*** Typical levels are (for 2×10<sup>-5</sup> radiator, electron beam current 50 nA)<br />
#****RAD102_P1= <span style="color:#ff00ff">35 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2= <span style="color:#ff00ff">~ 50 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer) <br />
#****RAD102_P3= <span style="color:#ff00ff"> ~2 mrem/hr</span> (tagger area, neutrons, near electronics racks)<br />
#****RAD508_P1= <span style="color:#ff00ff">~10 mrad/hr</span> (collimator cave, gammas).<br />
#****RAD508_P2 <span style="color:#ff00ff">< ~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Verify beam position and envelope (Hovanes).<br />
#**Ask MCC to set beam position on 5C11b to x=-0.5 mm and y=+1.0 mm.<br />
#**Ask MCC for 5C11 and 5C11B HARP. Then do our radiator HARP scan, [https://halldweb.jlab.org/hdops/wiki/index.php/Beam_Line_Detectors_Shift#Radiator_Harp_Scan see instruction]. If it looks good, proceed to next step. Otherwise, inform MCC.<br />
#**Insert profiler (no need for masking FSD when an object is inserted in the photon line), run with 1×10<sup>-4</sup> radiator and 50 nA. Beam on the profiler should be at x=0.0±0.5cm; y=0.0±0.5cm. If not, inform MCC.<br />
#*Radiation level study (1h):<br />
#**Run 5 min without radiator (Call MCC and ask to mask the FSD each time the radiator is moved). Beam current: 50nA. Repeat at 100 nA and 200 nA. There is need to run the DAQ or stop the beam between each steps: the data are recorded by EPICS. However, the beam need to be off when moving to a different radiator for the next steps. <br />
#**Run 5 min with the 10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
#**Run 3 min with the 3*10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
#* Photon flux optimization and Active Collimator calibration. (20 + 20 mins). Call Hovanes.<br />
#**re-Insert the 10<sup>-4</sup> radiator (Call MCC). Use about 100 nA beam current. This will provide the Act. Col. nominal positions for its high gain values.<br />
#**Determine maximum photon beam transmission by doing 2D scans using the collimator x/y motions (Hovanes. 1h)<br />
#** Repeat procedure with 2*10<sup>-5</sup> radiator (Call MCC) and 50 nA beam current. This will provide the Act. Col. nominal positions for its low gain values.<br />
#**Record on the white board what is the beam position on 5C11b and Active Collimator for optimal photon transmission, both for low and high Act. Col. gain.<br />
#**Until Hovanes determines to optimal 5C11b and Active Collimator position, keep profiler in and beam locked (MCC's duty) on the nominal 5C11b and x=0,y=0 profiler position. Once Active Collimator nominal beam position is known, retract profiler and lock the beam (MCC) on the active collimator.<br />
#Detector and beamline checkout.<br />
#*Any time before starting production (beam quality is not important): microscope HV scan (2h, R. Jones) <br />
#*Reestablish L1 trigger (Alex. Somov. <font color="red"> 2h?? </font>). <br />
#*PS and TAGH HV scan. (Alex. Somov. 1h). <br />
#*Reestablish DAQ (Sergei, <font color="red"> 2h?? </font>).<br />
#[https://halldweb.jlab.org/hdops/wiki/index.php/Winter_2023_detector_checkout_%2B_CDC_scan General detector calibration + HV scans (Sean Dobbs (703-887-1776) & Beni. 6h). Use 4.5×10<sup>-4</sup> Al. radiator (on goni).] <br />
#Diamond <font color="blue"> JD70-103 </font> alignment check (2 directions already aligned for CPP). (Hovanes. 8h). <br />
#GlueX-II production<br />
#*Standard configuration: JD70-103 diamond, 350 nA, 5 mm hole, TPol on 75 μm TPol convertor. 2h runs <b>and no more, as it may be hard to correct for calibration drifts</b>. Cycle over 5 sets of runs: 0<sup>o</sup>, then 90<sup>o</sup>, then 45<sup>o</sup>, then 135<sup>o</sup>, then amorphous runs. <br />
#**Amorphous runs: 4.5×10<sup>-4</sup> Al. radiator (on goni). 350 nA<br />
#*Do not attempt to save time by pre-starting the run and wait for beam to return. [https://logbooks.jlab.org/entry/4102104 See why here]<br />
#*Log in run information in the shift summary (make a run list). For each production run, log useful comments on DAQ comment window, see [https://halldweb.jlab.org/hdops/wiki/index.php/Best_Practices/FAQ]<br />
#*Tagger quadrupole on<br />
#*Harp scan (30 min): Every 2 days <font color="red"> or after significant beam interruptions (xx hrs)? (J.R.)</font><br />
#*Two Empty target run (2h: 1<sup>-</sup> h to empty/fill back the target, 1h running). Standard production current. To be done after TAC run, beam study or RF recovery. <br />
#High-intensity program (Goal: study running scenarios up to 1 uA beam current) <br />
#* Short intensity scans up to 1 uA for ~1 hour, soon after production is established<br />
#** Observe drift chamber currents and scaler rates (TOF, ST, etc) and record EPICs data<br />
#** Possible scan of tungsten foil absorber thickness hanging from profiler <font color="red">(J.R.: should this be done with or/and w/out any radiators in the beam?) </font><br />
#* After appropriate lower drift chamber voltages and beam currents are determined and set<br />
#** 2 shifts of production running with full detector to measure yields of rho/omega<br />
#** Production data with currents ranging from 350 nA - 1 uA using prescaled FCAL-BCAL trigger <br />
#** Production data with higher FCAL-BCAL thresholds to remove prescale and find any other bottlenecks for running with 1 uA<br />
#<font color="red"> One?? </font> "TAC" run. <br />
#Two empty target runs (One at the start of the run, the other consecutive to TAC run). Simon. <br />
#Straight track run (Lubomir): Tentatively at the end of the run period, sooner if the opportunity arises.<br />
#*Overall, one night of good data.<br />
#X-ray W shield tests (Justin/Lubomir). Requires access and Hall D Tech+ARM supports to instal or remove the additional W plates. <br />
#Long mode 10 min run. Once a week (20 min).<br />
#Amorphous run. Every set of 4 diam. orientation runs. 1h Standard production current. Time to switch from pol. to unpol.: 10min. time to switch from unpol. to pol.: 30min.<br />
<br />
== Hall D situation room (current run plan) ==<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
<!--GoogleDoc Spreadsheet of [https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=1865737386 Trigger Statistics] --><br />
<br />
<br />
==Accelerator status ==<br />
#* [https://cebaf.jlab.org/files/ops/accboard/ Link to accelerator short term schedule (White board)]<br />
#* [https://cebaf.jlab.org/calendar/ Link to accelerator SAD calendar]<br />
#* Bluejeans code for the daily MCC meetings and Wednesday 1:30 meeting: 569476853<br />
<br />
==Hot Checkout ==<br />
'''To be completed by <font color="red"> Jan. 10th?? </font> (Unlikely that the microscope and polarimeter will be ready by then)''' <br />
* [https://accweb.acc.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status] ( [https://cebaf.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status (off site test version)]) <br />
<span style="color:green"> 73% ready </span>; <span style="color:#BABC3A">4% checked </span>; <span style="color:red">23% not ready </span><br />
<br />
==Readiness for Spring 2023 run ==<br />
<!--(This section is commented out for clarity)<br />
<strike></strike>--><br />
*<strike>Solenoid (Tim/Eugene/Beni/Scott): <br />
**Turned on fine. </strike><br />
*Surveys (Tim/Scott)<br />
**DIRC (Wednesday 01/11/23)<br />
**<strike>CCAL. Will be done after the start of the run during a maintenance day, once CCal is ready.</strike><br />
**<strike>Target (Done Friday 01/06/23)</strike><br />
**<strike>Microscope (Fiducialization + final survey: Tuesday 01/10/23)</strike><br />
*<strike>DAQ (Sergei). </strike> <br />
**<strike>Ready</strike><br />
*<strike>Trigger (Alex Somov).</strike> <br />
*Beam line <br />
**<strike>Diamond status (Tim/Hovanes). </strike><br />
**<strike>Tagger hodoscope (A. Somov). <br />
***Powered it and test it Wednesday 01/11/23. Has two bad channels but no plan to fix them for now: we can run that way.</strike><br />
**<strike>Tagger microscope (R. Jones/Igal).<br />
***Reconfiguration is completed. Controller issue with the motor is fixed. Surveys remain to be done.</strike><br />
**<strike>Goniometer (Hovanes). Motions was tested at the end of the PrimEx run and all is fine.</strike><br />
**Collimator Motion (Hovanes).<br />
**<strike>Active collimator detectors(Richard)<br />
***Ready. HCO done. </strike><br />
**Profiler (Hovanes)<br />
**Luminosity monitor (=Active Target) (Hovanes).<br />
**Halo monitors (Hovanes)<br />
***Will be re-installed once the beam line is ready<br />
**<strike>Pair Spectrometer (Alex Somov) <br />
***It was check Tuesday 01/10/23 and looks good.</strike><br />
**<strike>Polarimeter (M. Dugger/Beni/Fernando). <br />
***Beni checked the polarimeter and it is operational.</strike><br />
**<strike>LH2 Target (Tim/A. Deur) <br />
***4He target thermal shield to be removed Wednesday </strike><br />
**<strike>TAC (Alex Somov).<br />
***Need to reconnect the detectors. The TAC will NOT be used for TAC runs, unless the CCal is not available. </strike><br />
**Slow control (Hovanes). <br />
**<strike>RF (Sergei)<br />
***Checked it Tuesday 01/10/23 at it looks fine.</strike><br />
**<strike>Radiation monitors (A. Deur)<br />
***Working fine. HCO done</strike><br />
**<strike>x-ray W shield (Tim/Lubomir/Justin).<br />
***Tim and Justin checked the profiler system to see if one can install an additional W plate (or thin Pb foil?) on that system. But it turns out to not be a useful option. <br />
***Instead, the additional plate can be put in between the primary collimator and the sweeping electromagnet. This option requires access with an ARM for any modification during the run.<br />
***Plates are ready.</strike><br />
*Detector systems<br />
**<strike>Start Counter (Simon/Joerg/Beni)<br />
***Appears to be working fine. HCO done.</strike><br />
**<strike>FDC (Lubomir).<br />
***Problem with 4 preamps is fixed for now. It was a patchpanel problem.<br />
***Sergey started cosmics over the night (1/09/23). Data were used to check the FDC/CDC and things are fine.</strike><br />
**<strike>CDC (Lubomir/Naomi/Beni).<br />
***Checked and things are fine</strike><br />
**<strike>Gas system (Beni/Lubomir)<br />
***Will switch the CDC gas system to alcohol on Monday (01/09/23) </strike><br />
**BCal (Mark Dalton/Malte) <br />
***<strike>Turned on on 01/09/23. Low voltage issue was fixed by Chris S. who change the low voltage board on 01/10/23. <br />
***Chiller communication issue resolved.</strike><br />
**FCal (Malte/Mark Dalton) <br />
***</strike>Replaced 25 bases. The FCal looks good now.<strike><br />
***2 FADC modules had a broken input channel. They are on the very edge of FCal, thus not very crucial. One was fixed using a spare. If the repairs of the FADC (W. Gunning) turned out to be relatively easy, we will also fix the other channel. If not, we will run that way, saving spares in case more critical issues arise. <br />
***Need to replace another couple of basis. <br />
**<strike>TOF (Simon/Beni).<br />
***HCO done on the 01/10/23.</strike><br />
**DIRC (Justin).<br />
***<strike>Electronics was checked before the winter break and was found to be fine<br />
***Justin is checking with Chris Stanislav why the LED signals were not seen. This is fixed but the PMTs were not being illuminated in the expected manner. It is now resolved and things look good. Boxes are now filled with water. </strike><br />
**Support from Electronic Group (Eugene)<br />
***Chris Stanislav will be our primary contact until a new hire for the electronic group becomes available. Others (Mark Taylor,...) are being informed so that can supplement Chris.<br />
***We still need a phone number for on-call contact. <br />
**<strike>Monitoring (Alexander Austregesilo)<br />
***Ready</strike><br />
*<strike>RSAD and ESAD Safety documents (Lubomir/Beni): <br />
**All documents are ready, signed and in the counting house.<br />
**[https://misportal.jlab.org/railsForms/rad_work_permits/144648/briefing Today (01/10/2023 is the last day to read and sign the 2023 General Access Radiation Work Permit (RWP, SAF801kd) before access to the accelerator site is revoked]<br />
**[https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-55341 RSAD link]<br />
**[https://www.jlab.org/Hall-D/hd_safety.php Hall D safety and training pages, with COVID-19 training requirement]<br />
**[https://www.jlab.org/memo/medcon-5-transition-updates MedCon5 page]<br />
**[https://www.jlab.org/memo/medcon-5-employeeuser-training-requirements JLab page giving staff and user COVID-19 training requirement]</strike><br />
*Phones <br />
**<font color="red">System experts should start looking for their phone and charger.</font> <br />
**<font color="red">System experts should have found their on-call phones by now and should start charging them.</font> <br />
**<font color="red">System experts should start carrying their (charged) phone.</font> <br />
*Hall Status/safety (Tim/Scott)<br />
*Other topics?<br />
<br />
== Live Camera Feeds from the Four Counting Houses ==<br />
# These feeds SHOULD be open and visible at all times from one of the monitors in each of the counting houses. <font color="red">(currently this is not working; we should post instructions how to establish this connection. J.R.) </font><br />
# Management cautions AGAINST opening them from other locations or offsite, out of concern for available bandwidth.<br />
<br />
== Running Shifts Remote ==<br />
* [[Remote shift concepts]]<br />
<!--::* [https://physdiv.jlab.org/CountingHouses/# Live video feeds to four counting houses]--></div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Coordination_Meetings:Spring2023&diff=118360Run Coordination Meetings:Spring20232023-01-12T13:38:52Z<p>Reinhold: /* Runplan */</p>
<hr />
<div>===Spring 2023 Run===<br />
<br />
[https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=60671503 Run Statistics] Google Spreadsheet. <br />
<br />
'''GlueX experiment (January 12 - March 20 2023)'''<br />
<br />
<!--== Meeting General Agenda ==<br />
<br />
[[Run Planning Meeting Notes, January 12-18, 2023]]--><br />
<br />
==Connect Information==<br />
<br />
To connect from the outside by phone please do the following<br />
<br />
1.) To join via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] Meeting ID: 160 199 0060 / Passcode 8394<br />
<br />
2.) To join via Polycom room system go to the IP Address: 199.48.152.152 ([http://bjn.vc bjn.vc]) and enter the meeting ID: 660743227.<br />
<br />
3.) To join via phone, use one of the following numbers and the Conference ID: 660743227.<br />
<br />
4.) The moderator code is <font color="red">8394</font><br />
<br />
Dial Either +1 408 740 7256 or +1 888 240 2560 for US or Canada<br />
<br />
Specific instructions for connecting from JLab's Hall D conference room:<br />
<br />
*Turn polycon on if necessary (do it before turning the computer on)<br />
*With the polycon, place a call at 199.48.152.152<br />
*Press # to enable the polycom keypad, then enter the meeting id: 660743227 and #<br />
*You may have to unmute the microphone: #*4<br />
*Turn the computer on if needed<br />
<br />
==Beam and Hall configuration==<br />
* Experiment: GlueX (DIRC included. Possibly with ComCal centered on the beamline).<br />
* Beam energy expected: <br />
** 11.55 GeV <br />
* Solenoid:<br />
**<b>1350A </b><br />
* CW Beam: <br />
** 250 MHz frequency. <br />
** Range: 1 nA-900, with possibility of UP TO 2uA FOR 3 SHIFTS.<br />
** Chopper slit: <font color="red"> TBD (assume C, since Hall C will be at 5-pass all the time)</font><br />
**Standard current and radiators<br />
***~350 nA on a 4.1&middot;10<sup>-4</sup> R.L. radiator (50 μm diamond). (RSAD limit 400nA on 58 μm diamond))<br />
***~350 nA on a 33.7&middot;10<sup>-5</sup> R.L. AL radiator (30 &micro;m Al). (RSAD limit 480nA on 30 &micro;m Al radiator))<br />
* Position Slow Lock on or FFB on (FFB doesn't operate below 50nA). <br />
* Radiators: <br />
**Goniometer radiators: <br />
***Diamond <font color="blue">JD70-103 </font>(50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) Used in CPP. We will start with this diamond<br />
***Diamond <font color="blue">JD70-107 </font>(55 μm - 4.6&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - To be used once JD70-103 becomes deficient. New crystal. (Not expected to be great according to rocking curve.) <br />
***(Diamond JD70-109 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - New crystal - Not expected to be good according to rocking curve.)<br />
***(Diamond JD70-105 (47 μm - 3.9&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Spent: used for the second part of GlueX's Fall 2018 run and Fall 2019/Spring 2020/Fall 2021) <br />
***(Diamond JD70-106 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Aligned and used shortly during Tagger Accidental test in Spring 2020. Did not display sharp coherent peak.)<br />
***Amorphous 40 μm Al radiator (44.9&middot;10<sup>-5</sup> R.L.) <br />
***Amorphous 1.86&middot;10<sup>-5</sup> R.L., (for TAC run).<br />
**Amorphous<br />
*** 1.64 &micro;m Al (1.86&middot;10<sup>-5</sup> R.L., see [https://logbooks.jlab.org/entry/3631428 study])<br />
*** 10 &micro;m Al (11.2&middot;10<sup>-5</sup> R.L.)<br />
*** 30 &micro;m Al (33.7&middot;10<sup>-5</sup> R.L.)<br />
<br />
*Tagger quadrupole on (-4.2 A). <br />
<br />
* Collimator hole: Default running: 5.0 mm. <br />
<br />
* Targets: <br />
**LH2 target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]<br />
<!--**<sup>4</sup>He target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]--><br />
<br />
* PS converter: 75 μm<br />
<br />
* Miscellaneous:<br />
** PS test area (tests will be performed in parallel with GlueX data taking): <br />
*** tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype )<br />
** CCAL: test calorimeter modules and electronics (A. Somov)<br />
** X-ray W shield test<br />
<br />
==General Information==<br />
<br />
This document describes the run plan for the Hall D Spring 2023 run. <br />
* Schedule for the run (see [https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf July 2022-March 2024 official schedule]):<br />
# January 5th -12th: Electron beam restoration. <br />
# January 12th - March 20th: 10 weeks for GlueX high luminosity production. This assumes that the microscope reconfiguration -initially scheduled to be done by the 16th according to the former run schedule- is ready by the 12th. If not, and if there are breaks in the microscope installation (e.g. at night), we may close the Tagger Hall to allow OPS to tune the beam for Hall D.<br />
<br />
* Accelerator overall plan and priorities: Deliver physics beam to 4 halls <br />
**Hall A, always at 4-pass, is scheduled stop early, on March. 13th. <br />
**Halls B and or C will always be at 5-pass<br />
<br />
*Hall D plan <br />
**Experiment: GlueX-II [https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=834 E12-12-002]<br />
**One (?) TAC run.<br />
**Two (?) empty target runs (One at the start of the run, the other consecutive to TAC run)<br />
** Straight track run: Tentatively at the end of the run period, sooner if the opportunity arises.<br />
***Overall, one night of good data.<br />
**Opportunistic tests: x-ray W shield tests.<br />
<br />
* Expected Staffing and responsibilities: <br />
**The Run Coordinator oversees the run: <br />
*** January 12 - 18, 6 days: Joerg Reinhold<br />
*** January 18 - 27, 7 days: Alexandre Deur <br />
*** January 27 - Feb. 1st, 7 days: Edmundo Barriga<br />
*** Feb. 1st - 8th: 7 days: <br />
*** Feb. 8th - 15th: 7 days: Igal Jaegle<br />
*** Feb. 15th - 22nd: 7 days: Keigo Mizutani<br />
*** Feb. 22nd - March 1st: 7 days: Susan Schadmand<br />
*** March 1st - March 8th: 7 days: Tolga Erbora<br />
*** March 8th - March 15th: 7 days: Churamani Paudel<br />
*** March 15th - March 20th: 5 days: Richard Jones<br />
**The Physics Division Liaison (PDL) and Hall D Work Coordinator/Safety Warden (S. Spiegel) verify that the proper safety rules are followed. PDL is:<br />
***PDL: Lubomir Penchev<br />
**The analysis coordinator (Alexander Austregesilo) oversees the off-line diagnostic of the different systems and analysis of the data. <br />
**Shifts: 2 person shifts: 1 local leader and 1 (optionally remote) worker scheduled through [https://www.jlab.org/Hall-D/shifts/index.php the GlueX shift scheduler].<br />
<br />
* Coordination Activities:<br />
** The RC will attend the MCC meetings at 7:45am and 8:00am and the weekly MCC meeting (Wednesday, 1:30pm). The PDL will attend the weekly MCC meeting.<br />
** Run meetings: broadcasted on Zoom. 8:45am in the counting house conference room. The Run Coordinator will be responsible for organizing and chairing the meeting. <br />
<br />
* Useful links:<br />
**Accelerator schedule and information<br />
***[https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf Long term schedule]<br />
***[https://accweb.acc.jlab.org/calendar/ Scheduled Accelerator Down (SAD)/Maintenance Calendar]<br />
***[http://accboard.acc.jlab.org/ http://accboard.acc.jlab.org/] <br />
***[https://accweb.acc.jlab.org/presenter/pd-menu? PD weekly summary (also available from Accelerator's ELOG)]<br />
**Link to Richard Jones program to plot the beam profile at the collimator.<br />
***[http://zeus.phys.uconn.edu/halld/cobrems/harptool.cgi Harp extrapolation tool]<br />
**[https://halldweb.jlab.org/wiki/index.php/List_Run_Coordination_Meetings Links to previous runplans]<br />
**Web-accessible EPICS information <br />
***[https://epicsweb.jlab.org/wedm/screen?edl=%2fcs%2fopshome%2fedm%2fdsg%2fhall_d%2foverview%2fgluex.edl Hall D EPICS summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wedm/screen?edl=/cs/opshome/edm/wall/Status_W_Accel.edl Accelerator summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDDetectorComponents-page Hall D detectors related EPICS screens]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDMenu-page Hall D related accelerator screens epicsweb page]<br />
** Links to beam parameters/radiation level monitoring:<br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/8h/halld_8h.pdf Last 8-hours plots showing 1-minute, 10-minute, and hourly averages] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/24h/halld_24h.pdf Same but Last 24-hours] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/72h/halld_72h.pdf Same but Last 72-hours]<br />
***Week, month, and quarter (3 months) plots also exist, with similar web addresses.<br />
*** A map of the radiation monitors [[File:Location_detect2.jpg | 100px]]<br />
<br />
== Runplan ==<br />
<!--<font color="red"> TBD </font>--><br />
#*Cool down target (6h process) once we know that beam is imminent. <br />
#*Do it preferably when the target group is available for support, in case something goes wrong? <br />
#*[https://halldweb.jlab.org/hdops/wiki/index.php/Cryogenic_Target_Shift#Routine_Operation To cool down, use "empty" button, so that the target cell remains empty and there is no need to man the counting room]. <br />
#Make sure all radiators (from goni and amorphous ladder) are retracted. ACol in blocking position. Profiler retracted. <br />
#Verify electron beam quality and establish photon beam (assume 1 day).<br />
#*<b>Ion Chambers trip threshold must be set using diamond <font color="blue"> JD70-103 </font> as well as the 4 Al. radiators (1 on goni, 3 on amorphous radiator ladder)</b> <font color="red"> What currents? Photon beam line blocked?</font><br />
#*Tune electron beam with radiator retracted <br />
#**<b>Radiator (amorphous and diamond) must be retracted. Collimator should be in blocking position. </b><br />
#***Typical levels are (for radiator retracted, collimator fully blocking, electron beam current 50 nA)<br />
#****RAD102_P1 <span style="color:#ff00ff">~ 10 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2 <span style="color:#ff00ff">~30 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer). <br />
#****RAD102_P3 <span style="color:#ff00ff">~ 0.3 mrem/hr</span> (tagger area, neutrons, near electronics racks) <br />
#****RAD508_P1 <span style="color:#ff00ff">< 0.1 mrad/hr</span> (collimator cave, gammas). <br />
#****RAD508_P2 <span style="color:#ff00ff">~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Establish good photon beam <br />
#* Make sure tagger quadrupole is on and at -4.2 A. (It can be turned on only once the Hall is in power/beam permit.)<br />
#**Insert 2*10<sup>-5</sup> RL radiator. <b><font color="red">Call MCC and ask to mask the FSD and turn off beam each time a radiator is moved</font></b><br />
#*** Typical levels are (for 2×10<sup>-5</sup> radiator, electron beam current 50 nA)<br />
#****RAD102_P1= <span style="color:#ff00ff">35 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2= <span style="color:#ff00ff">~ 50 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer) <br />
#****RAD102_P3= <span style="color:#ff00ff"> ~2 mrem/hr</span> (tagger area, neutrons, near electronics racks)<br />
#****RAD508_P1= <span style="color:#ff00ff">~10 mrad/hr</span> (collimator cave, gammas).<br />
#****RAD508_P2 <span style="color:#ff00ff">< ~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Verify beam position and envelope (Hovanes).<br />
#**Ask MCC to set beam position on 5C11b to x=-0.5 mm and y=+1.0 mm.<br />
#**Ask MCC for 5C11 and 5C11B HARP. Then do our radiator HARP scan, [https://halldweb.jlab.org/hdops/wiki/index.php/Beam_Line_Detectors_Shift#Radiator_Harp_Scan see instruction]. If it looks good, proceed to next step. Otherwise, inform MCC.<br />
#**Insert profiler (no need for masking FSD when an object is inserted in the photon line), run with 1×10<sup>-4</sup> radiator and 50 nA. Beam on the profiler should be at x=0.0±0.5cm; y=0.0±0.5cm. If not, inform MCC.<br />
#*Radiation level study (1h):<br />
#**Run 5 min without radiator (Call MCC and ask to mask the FSD each time the radiator is moved). Beam current: 50nA. Repeat at 100 nA and 200 nA. There is need to run the DAQ or stop the beam between each steps: the data are recorded by EPICS. However, the beam need to be off when moving to a different radiator for the next steps. <br />
#**Run 5 min with the 10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
#**Run 3 min with the 3*10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
#* Photon flux optimization and Active Collimator calibration. (20 + 20 mins). Call Hovanes.<br />
#**re-Insert the 10<sup>-4</sup> radiator (Call MCC). Use about 100 nA beam current. This will provide the Act. Col. nominal positions for its high gain values.<br />
#**Determine maximum photon beam transmission by doing 2D scans using the collimator x/y motions (Hovanes. 1h)<br />
#** Repeat procedure with 2*10<sup>-5</sup> radiator (Call MCC) and 50 nA beam current. This will provide the Act. Col. nominal positions for its low gain values.<br />
#**Record on the white board what is the beam position on 5C11b and Active Collimator for optimal photon transmission, both for low and high Act. Col. gain.<br />
#**Until Hovanes determines to optimal 5C11b and Active Collimator position, keep profiler in and beam locked (MCC's duty) on the nominal 5C11b and x=0,y=0 profiler position. Once Active Collimator nominal beam position is known, retract profiler and lock the beam (MCC) on the active collimator.<br />
#Detector and beamline checkout.<br />
#*Any time before starting production (beam quality is not important): microscope HV scan (2h, R. Jones) <br />
#*Reestablish L1 trigger (Alex. Somov. <font color="red"> 2h?? </font>). <br />
#*PS and TAGH HV scan. (Alex. Somov. 1h). <br />
#*Reestablish DAQ (Sergei, <font color="red"> 2h?? </font>).<br />
#[https://halldweb.jlab.org/hdops/wiki/index.php/Winter_2023_detector_checkout_%2B_CDC_scan General detector calibration + HV scans (Sean Dobbs (703-887-1776) & Beni. 6h). Use 4.5×10<sup>-4</sup> Al. radiator (on goni).] <br />
#Diamond <font color="blue"> JD70-103 </font> alignment check (2 directions already aligned for CPP). (Hovanes. 8h). <br />
#GlueX-II production<br />
#*Standard configuration: JD70-103 diamond, 350 nA, 5 mm hole, TPol on 75 μm TPol convertor. 2h runs <b>and no more, as it may be hard to correct for calibration drifts</b>. Cycle over 5 sets of runs: 0<sup>o</sup>, then 90<sup>o</sup>, then 45<sup>o</sup>, then 135<sup>o</sup>, then amorphous runs. <br />
#**Amorphous runs: 4.5×10<sup>-4</sup> Al. radiator (on goni). 350 nA<br />
#*Do not attempt to save time by pre-starting the run and wait for beam to return. [https://logbooks.jlab.org/entry/4102104 See why here]<br />
#*Log in run information in the shift summary (make a run list). For each production run, log useful comments on DAQ comment window, see [https://halldweb.jlab.org/hdops/wiki/index.php/Best_Practices/FAQ]<br />
#*Tagger quadrupole on<br />
#*Harp scan (30 min): Every 2 days <font color="red"> or after significant beam interruptions (xx hrs)? (J.R.)</font><br />
#*Two Empty target run (2h: 1<sup>-</sup> h to empty/fill back the target, 1h running). Standard production current. To be done after TAC run, beam study or RF recovery. <br />
#High-intensity program (Goal: study running scenarios up to 1 uA beam current) <br />
#* Short intensity scans up to 1 uA for ~1 hour, soon after production is established<br />
#** Observe drift chamber currents and scaler rates (TOF, ST, etc) and record EPICs data<br />
#** Possible scan of tungsten foil absorber thickness hanging from profiler <font color="red">(J.R.: should this be done with or/and w/out any radiators in the beam?) </font><br />
#* After appropriate lower drift chamber voltages and beam currents are determined and set<br />
#** 2 shifts of production running with full detector to measure yields of rho/omega<br />
#** Production data with currents ranging from 350 nA - 1 uA using prescaled FCAL-BCAL trigger <br />
#** Production data with higher FCAL-BCAL thresholds to remove prescale and find any other bottlenecks for running with 1 uA<br />
#<font color="red"> One?? </font> "TAC" run. <br />
#Long mode 10 min run. Once a week (20 min).<br />
#Amorphous run. Every set of 4 diam. orientation runs. 1h Standard production current. Time to switch from pol. to unpol.: 10min. time to switch from unpol. to pol.: 30min.<br />
<br />
== Hall D situation room (current run plan) ==<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
<!--GoogleDoc Spreadsheet of [https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=1865737386 Trigger Statistics] --><br />
<br />
<br />
==Accelerator status ==<br />
#* [https://cebaf.jlab.org/files/ops/accboard/ Link to accelerator short term schedule (White board)]<br />
#* [https://cebaf.jlab.org/calendar/ Link to accelerator SAD calendar]<br />
#* Bluejeans code for the daily MCC meetings and Wednesday 1:30 meeting: 569476853<br />
<br />
==Hot Checkout ==<br />
'''To be completed by <font color="red"> Jan. 10th?? </font> (Unlikely that the microscope and polarimeter will be ready by then)''' <br />
* [https://accweb.acc.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status] ( [https://cebaf.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status (off site test version)]) <br />
<span style="color:green"> 73% ready </span>; <span style="color:#BABC3A">4% checked </span>; <span style="color:red">23% not ready </span><br />
<br />
==Readiness for Spring 2023 run ==<br />
<!--(This section is commented out for clarity)<br />
<strike></strike>--><br />
*<strike>Solenoid (Tim/Eugene/Beni/Scott): <br />
**Turned on fine. </strike><br />
*Surveys (Tim/Scott)<br />
**DIRC (Wednesday 01/11/23)<br />
**<strike>CCAL. Will be done after the start of the run during a maintenance day, once CCal is ready.</strike><br />
**<strike>Target (Done Friday 01/06/23)</strike><br />
**<strike>Microscope (Fiducialization + final survey: Tuesday 01/10/23)</strike><br />
*<strike>DAQ (Sergei). </strike> <br />
**<strike>Ready</strike><br />
*<strike>Trigger (Alex Somov).</strike> <br />
*Beam line <br />
**<strike>Diamond status (Tim/Hovanes). </strike><br />
**<strike>Tagger hodoscope (A. Somov). <br />
***Powered it and test it Wednesday 01/11/23. Has two bad channels but no plan to fix them for now: we can run that way.</strike><br />
**<strike>Tagger microscope (R. Jones/Igal).<br />
***Reconfiguration is completed. Controller issue with the motor is fixed. Surveys remain to be done.</strike><br />
**<strike>Goniometer (Hovanes). Motions was tested at the end of the PrimEx run and all is fine.</strike><br />
**Collimator Motion (Hovanes).<br />
**<strike>Active collimator detectors(Richard)<br />
***Ready. HCO done. </strike><br />
**Profiler (Hovanes)<br />
**Luminosity monitor (=Active Target) (Hovanes).<br />
**Halo monitors (Hovanes)<br />
***Will be re-installed once the beam line is ready<br />
**<strike>Pair Spectrometer (Alex Somov) <br />
***It was check Tuesday 01/10/23 and looks good.</strike><br />
**<strike>Polarimeter (M. Dugger/Beni/Fernando). <br />
***Beni checked the polarimeter and it is operational.</strike><br />
**<strike>LH2 Target (Tim/A. Deur) <br />
***4He target thermal shield to be removed Wednesday </strike><br />
**<strike>TAC (Alex Somov).<br />
***Need to reconnect the detectors. The TAC will NOT be used for TAC runs, unless the CCal is not available. </strike><br />
**Slow control (Hovanes). <br />
**<strike>RF (Sergei)<br />
***Checked it Tuesday 01/10/23 at it looks fine.</strike><br />
**<strike>Radiation monitors (A. Deur)<br />
***Working fine. HCO done</strike><br />
**<strike>x-ray W shield (Tim/Lubomir/Justin).<br />
***Tim and Justin checked the profiler system to see if one can install an additional W plate (or thin Pb foil?) on that system. But it turns out to not be a useful option. <br />
***Instead, the additional plate can be put in between the primary collimator and the sweeping electromagnet. This option requires access with an ARM for any modification during the run.<br />
***Plates are ready.</strike><br />
*Detector systems<br />
**<strike>Start Counter (Simon/Joerg/Beni)<br />
***Appears to be working fine. HCO done.</strike><br />
**<strike>FDC (Lubomir).<br />
***Problem with 4 preamps is fixed for now. It was a patchpanel problem.<br />
***Sergey started cosmics over the night (1/09/23). Data were used to check the FDC/CDC and things are fine.</strike><br />
**<strike>CDC (Lubomir/Naomi/Beni).<br />
***Checked and things are fine</strike><br />
**<strike>Gas system (Beni/Lubomir)<br />
***Will switch the CDC gas system to alcohol on Monday (01/09/23) </strike><br />
**BCal (Mark Dalton/Malte) <br />
***<strike>Turned on on 01/09/23. Low voltage issue was fixed by Chris S. who change the low voltage board on 01/10/23. <br />
***Chiller communication issue resolved.</strike><br />
**FCal (Malte/Mark Dalton) <br />
***</strike>Replaced 25 bases. The FCal looks good now.<strike><br />
***2 FADC modules had a broken input channel. They are on the very edge of FCal, thus not very crucial. One was fixed using a spare. If the repairs of the FADC (W. Gunning) turned out to be relatively easy, we will also fix the other channel. If not, we will run that way, saving spares in case more critical issues arise. <br />
***Need to replace another couple of basis. <br />
**<strike>TOF (Simon/Beni).<br />
***HCO done on the 01/10/23.</strike><br />
**DIRC (Justin).<br />
***<strike>Electronics was checked before the winter break and was found to be fine<br />
***Justin is checking with Chris Stanislav why the LED signals were not seen. This is fixed but the PMTs were not being illuminated in the expected manner. It is now resolved and things look good. Boxes are now filled with water. </strike><br />
**Support from Electronic Group (Eugene)<br />
***Chris Stanislav will be our primary contact until a new hire for the electronic group becomes available. Others (Mark Taylor,...) are being informed so that can supplement Chris.<br />
***We still need a phone number for on-call contact. <br />
**<strike>Monitoring (Alexander Austregesilo)<br />
***Ready</strike><br />
*<strike>RSAD and ESAD Safety documents (Lubomir/Beni): <br />
**All documents are ready, signed and in the counting house.<br />
**[https://misportal.jlab.org/railsForms/rad_work_permits/144648/briefing Today (01/10/2023 is the last day to read and sign the 2023 General Access Radiation Work Permit (RWP, SAF801kd) before access to the accelerator site is revoked]<br />
**[https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-55341 RSAD link]<br />
**[https://www.jlab.org/Hall-D/hd_safety.php Hall D safety and training pages, with COVID-19 training requirement]<br />
**[https://www.jlab.org/memo/medcon-5-transition-updates MedCon5 page]<br />
**[https://www.jlab.org/memo/medcon-5-employeeuser-training-requirements JLab page giving staff and user COVID-19 training requirement]</strike><br />
*Phones <br />
**<font color="red">System experts should start looking for their phone and charger.</font> <br />
**<font color="red">System experts should have found their on-call phones by now and should start charging them.</font> <br />
**<font color="red">System experts should start carrying their (charged) phone.</font> <br />
*Hall Status/safety (Tim/Scott)<br />
*Other topics?<br />
<br />
== Live Camera Feeds from the Four Counting Houses ==<br />
# These feeds SHOULD be open and visible at all times from one of the monitors in each of the counting houses. <font color="red">(currently this is not working; we should post instructions how to establish this connection. J.R.) </font><br />
# Management cautions AGAINST opening them from other locations or offsite, out of concern for available bandwidth.<br />
<br />
== Running Shifts Remote ==<br />
* [[Remote shift concepts]]<br />
<!--::* [https://physdiv.jlab.org/CountingHouses/# Live video feeds to four counting houses]--></div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Coordination_Meetings:Spring2023&diff=118194Run Coordination Meetings:Spring20232023-01-05T19:26:36Z<p>Reinhold: /* Live Camera Feeds from the Four Counting Houses */</p>
<hr />
<div>===Spring 2023 Run===<br />
<br />
[https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=60671503 Run Statistics] Google Spreadsheet. <br />
<br />
'''GlueX experiment (January 12 - March 20 2023)'''<br />
<br />
<!--== Meeting General Agenda ==<br />
<br />
[[Run Planning Meeting Notes, January 12-18, 2023]]--><br />
<br />
==Connect Information==<br />
<br />
To connect from the outside by phone please do the following<br />
<br />
1.) To join via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] Meeting ID: 160 199 0060 / Passcode 8394<br />
<br />
2.) To join via Polycom room system go to the IP Address: 199.48.152.152 ([http://bjn.vc bjn.vc]) and enter the meeting ID: 660743227.<br />
<br />
3.) To join via phone, use one of the following numbers and the Conference ID: 660743227.<br />
<br />
4.) The moderator code is <font color="red">8394</font><br />
<br />
Dial Either +1 408 740 7256 or +1 888 240 2560 for US or Canada<br />
<br />
Specific instructions for connecting from JLab's Hall D conference room:<br />
<br />
*Turn polycon on if necessary (do it before turning the computer on)<br />
*With the polycon, place a call at 199.48.152.152<br />
*Press # to enable the polycom keypad, then enter the meeting id: 660743227 and #<br />
*You may have to unmute the microphone: #*4<br />
*Turn the computer on if needed<br />
<br />
==Beam and Hall configuration==<br />
* Experiment: GlueX (DIRC included. Possibly with ComCal centered on the beamline).<br />
* Beam energy expected: <br />
** 11.55 GeV <br />
* Solenoid:<br />
**<b>1350A </b><br />
* CW Beam: <br />
** 250 MHz frequency. <br />
** Range: 1 nA-900, with possibility of UP TO 2uA FOR 3 SHIFTS.<br />
** Chopper slit: <font color="red"> TBD (assume C, since Hall C will be at 5-pass all the time)</font><br />
**Standard current and radiators<br />
***~350 nA on a 4.1&middot;10<sup>-4</sup> R.L. radiator (50 μm diamond). (RSAD limit 400nA on 58 μm diamond))<br />
***~350 nA on a 33.7&middot;10<sup>-5</sup> R.L. AL radiator (30 &micro;m Al). (RSAD limit 480nA on 30 &micro;m Al radiator))<br />
* Position Slow Lock on or FFB on (FFB doesn't operate below 50nA). <br />
* Radiators: <br />
**Goniometer radiators: <br />
***Diamond <font color="blue">JD70-103 </font>(50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) Used in CPP. We will start with this diamond<br />
***Diamond <font color="blue">JD70-107 </font>(55 μm - 4.6&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - To be used once JD70-103 becomes deficient. New crystal. (Not expected to be great according to rocking curve.) <br />
***(Diamond JD70-109 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - New crystal - Not expected to be good according to rocking curve.)<br />
***(Diamond JD70-105 (47 μm - 3.9&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Spent: used for the second part of GlueX's Fall 2018 run and Fall 2019/Spring 2020/Fall 2021) <br />
***(Diamond JD70-106 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Aligned and used shortly during Tagger Accidental test in Spring 2020. Did not display sharp coherent peak.)<br />
***Amorphous 40 μm Al radiator (44.9&middot;10<sup>-5</sup> R.L.) <br />
***Amorphous 1.86&middot;10<sup>-5</sup> R.L., (for TAC run).<br />
**Amorphous<br />
*** 1.64 &micro;m Al (1.86&middot;10<sup>-5</sup> R.L., see [https://logbooks.jlab.org/entry/3631428 study])<br />
*** 10 &micro;m Al (11.2&middot;10<sup>-5</sup> R.L.)<br />
*** 30 &micro;m Al (33.7&middot;10<sup>-5</sup> R.L.)<br />
<br />
*Tagger quadrupole on (-4.2 A). <br />
<br />
* Collimator hole: Default running: 5.0 mm. <br />
<br />
* Targets: <br />
**LH2 target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]<br />
<!--**<sup>4</sup>He target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]--><br />
<br />
* PS converter: 75 μm<br />
<br />
* Miscellaneous:<br />
** PS test area (tests will be performed in parallel with GlueX data taking): <br />
*** tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype )<br />
** CCAL: test calorimeter modules and electronics (A. Somov)<br />
**Other?<br />
<br />
==General Information==<br />
<br />
This document describes the run plan for the Hall D Spring 2023 run. <br />
* Schedule for the run (see [https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf July 2022-March 2024 official schedule]):<br />
# January 5th -12th: Electron beam restoration. <br />
# January 12th - March 20th: 10 weeks for GlueX high luminosity production. This assumes that the microscope reconfiguration -initially scheduled to be done by the 16th according to the former run schedule- is ready by the 12th. If not, and if there are breaks in the microscope installation (e.g. at night), we may close the Tagger Hall to allow OPS to tune the beam for Hall D.<br />
<br />
* Accelerator overall plan and priorities: Deliver physics beam to 4 halls <br />
**Hall A, always at 4-pass, is scheduled stop early, on March. 13th. <br />
**Halls B and or C will always be at 5-pass<br />
<br />
*Hall D plan <br />
**Experiment: GlueX-II [https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=834 E12-12-002]<br />
**One (?) TAC run.<br />
**Two (?) empty target runs (One at the start of the run, the other consecutive to TAC run)<br />
** Straight track run: Tentatively at the end of the run period, sooner if the opportunity arises.<br />
***Overall, one night of good data.<br />
**Opportunistic tests?<br />
<br />
* Expected Staffing and responsibilities: <br />
**The Run Coordinator oversees the run: <br />
*** January 12 - 18, 6 days: Joerg Reinhold<br />
*** January 18 - 27, 7 days: Alexandre Deur <br />
*** January 27 - Feb. 1st, 7 days: Edmundo Barriga<br />
*** Feb. 1st - 8th: 7 days: Beni Zihlmann<br />
*** Feb. 8th - 15th: 7 days: Igal Jaegle<br />
*** Feb. 15th - 22nd: 7 days: Keigo Mizutani<br />
*** Feb. 22nd - March 1st: 7 days: Susan Schadmand<br />
*** March 1st - March 8th: 7 days: Tolga Erbora<br />
*** March 8th - March 15th: 7 days: Churamani Paudel<br />
*** March 15th - March 20th: 5 days: Richard Jones<br />
**The Physics Division Liaison (PDL) and Hall D Work Coordinator/Safety Warden (S. Spiegel) verify that the proper safety rules are followed. PDL is:<br />
***PDL: B. Zihlmann<br />
**The analysis coordinator (Alexander Austregesilo) oversees the off-line diagnostic of the different systems and analysis of the data. <br />
**Shifts: 2 person shifts: 1 local leader and 1 (optionally remote) worker scheduled through [https://www.jlab.org/Hall-D/shifts/index.php the GlueX shift scheduler].<br />
<br />
* Coordination Activities:<br />
** The RC will attend the MCC meetings at 7:45am and 8:00am and the weekly MCC meeting (Wednesday, 1:30pm). The PDL will attend the weekly MCC meeting.<br />
** Run meetings: broadcasted on Zoom. 8:45am in the counting house conference room. The Run Coordinator will be responsible for organizing and chairing the meeting. <br />
<br />
* Useful links:<br />
**Accelerator schedule and information<br />
***[https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf Long term schedule]<br />
***[https://accweb.acc.jlab.org/calendar/ Scheduled Accelerator Down (SAD)/Maintenance Calendar]<br />
***[http://accboard.acc.jlab.org/ http://accboard.acc.jlab.org/] <br />
***[https://accweb.acc.jlab.org/presenter/pd-menu? PD weekly summary (also available from Accelerator's ELOG)]<br />
**Link to Richard Jones program to plot the beam profile at the collimator.<br />
***[http://zeus.phys.uconn.edu/halld/cobrems/harptool.cgi Harp extrapolation tool]<br />
**[https://halldweb.jlab.org/wiki/index.php/List_Run_Coordination_Meetings Links to previous runplans]<br />
**Web-accessible EPICS information <br />
***[https://epicsweb.jlab.org/wedm/screen?edl=%2fcs%2fopshome%2fedm%2fdsg%2fhall_d%2foverview%2fgluex.edl Hall D EPICS summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wedm/screen?edl=/cs/opshome/edm/wall/Status_W_Accel.edl Accelerator summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDDetectorComponents-page Hall D detectors related EPICS screens]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDMenu-page Hall D related accelerator screens epicsweb page]<br />
** Links to beam parameters/radiation level monitoring:<br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/8h/halld_8h.pdf Last 8-hours plots showing 1-minute, 10-minute, and hourly averages] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/24h/halld_24h.pdf Same but Last 24-hours] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/72h/halld_72h.pdf Same but Last 72-hours]<br />
***Week, month, and quarter (3 months) plots also exist, with similar web addresses.<br />
*** A map of the radiation monitors [[File:Location_detect2.jpg | 100px]]<br />
<br />
== Runplan ==<br />
<!--<font color="red"> TBD </font>--><br />
#Verify electron beam quality and establish photon beam (assume 1 day).<br />
#*<b>Ion Chambers trip threshold must be set using diamond <font color="blue"> JD70-103 </font> as well as the 4 Al. radiators (1 on goni, 3 on amorphous radiator ladder)</b><br />
#*Tune electron beam with radiator retracted <br />
#**<b>Radiator (amorphous and diamond) must be retracted. Collimator should be in blocking position. </b><br />
#***Typical levels are (for radiator retracted, collimator fully blocking, electron beam current 50 nA)<br />
#****RAD102_P1 <span style="color:#ff00ff">~ 10 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2 <span style="color:#ff00ff">~30 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer). <br />
#****RAD102_P3 <span style="color:#ff00ff">~ 0.3 mrem/hr</span> (tagger area, neutrons, near electronics racks) <br />
#****RAD508_P1 <span style="color:#ff00ff">< 0.1 mrad/hr</span> (collimator cave, gammas). <br />
#****RAD508_P2 <span style="color:#ff00ff">~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Establish good photon beam <br />
#* Make sure tagger quadrupole is on and at -4.2 A. (It can be turned on only once the Hall is in power/beam permit.)<br />
#**Insert 2*10<sup>-5</sup> RL radiator. <b><font color="red">Call MCC and ask to mask the FSD and turn off beam each time a radiator is moved</font></b><br />
#*** Typical levels are (for 2×10<sup>-5</sup> radiator, electron beam current 50 nA)<br />
#****RAD102_P1= <span style="color:#ff00ff">35 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2= <span style="color:#ff00ff">~ 50 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer) <br />
#****RAD102_P3= <span style="color:#ff00ff"> ~2 mrem/hr</span> (tagger area, neutrons, near electronics racks)<br />
#****RAD508_P1= <span style="color:#ff00ff">~10 mrad/hr</span> (collimator cave, gammas).<br />
#****RAD508_P2 <span style="color:#ff00ff">< ~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Verify beam position and envelope (Hovanes).<br />
#**Ask MCC to set beam position on 5C11b to x=-0.5 mm and y=+1.0 mm.<br />
#**Ask MCC for 5C11 and 5C11B HARP. Then do our radiator HARP scan, [https://halldweb.jlab.org/hdops/wiki/index.php/Beam_Line_Detectors_Shift#Radiator_Harp_Scan see instruction]. If it looks good, proceed to next step. Otherwise, inform MCC.<br />
#**Insert profiler (no need for masking FSD when an object is inserted in the photon line), run with 10×10<sup>-4</sup> radiator and 50 nA. Beam on the profiler should be at x=0.0±0.5cm; y=0.0±0.5cm. If not, inform MCC.<br />
#*Radiation level study (1h):<br />
#**Run 5 min without radiator (Call MCC and ask to mask the FSD each time the radiator is moved). Beam current: 50nA. Repeat at 100 nA and 200 nA. There is need to run the DAQ or stop the beam between each steps: the data are recorded by EPICS. However, the beam need to be off when moving to a different radiator for the next steps. <br />
#**Run 5 min with the 10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
#**Run 3 min with the 3*10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
#* Photon flux optimization and Active Collimator calibration. (20 + 20 mins). Call Hovanes.<br />
#**re-Insert the 10<sup>-4</sup> radiator (Call MCC). Use about 100 nA beam current. This will provide the Act. Col. nominal positions for its high gain values.<br />
#**Determine maximum photon beam transmission by doing 2D scans using the collimator x/y motions (Hovanes. 1h)<br />
#** Repeat procedure with 2*10<sup>-5</sup> radiator (Call MCC) and 50 nA beam current. This will provide the Act. Col. nominal positions for its low gain values.<br />
#**Record on the white board what is the beam position on 5C11b and Active Collimator for optimal photon transmission, both for low and high Act. Col. gain.<br />
#**Until Hovanes determines to optimal 5C11b and Active Collimator position, keep profiler in and beam locked (MCC's duty) on the nominal 5C11b and x=0,y=0 profiler position. Once Active Collimator nominal beam position is known, retract profiler and lock the beam (MCC) on the active collimator.<br />
#Detector and beamline checkout.<br />
#*Any time before starting production (beam quality is not important): microscope HV scan (2h, R. Jones) <br />
#*Reestablish L1 trigger (Alex. Somov. <font color="red"> 2h?? </font>). <br />
#*PS and TAGH HV scan. (Alex. Somov. 1h). <br />
#*Reestablish DAQ (Sergei, <font color="red"> 2h?? </font>).<br />
#[https://halldweb.jlab.org/hdops/wiki/index.php/Winter_2023_detector_checkout_%2B_CDC_scan General detector calibration + HV scans (Sean Dobbs (703-887-1776) & Beni. 6h). Use 4.5×10<sup>-4</sup> Al. radiator (on goni).] <br />
#Diamond <font color="blue"> JD70-103 </font> alignment check (Already aligned for CPP). (Hovanes. <font color="red"> 8h?? </font> ). <br />
#GlueX-II production<br />
#*Standard configuration: JD70-103 diamond, 350 nA, 5 mm hole, TPol on 75 μm TPol convertor. 2h runs <b>and no more, as it may be hard to correct for calibration drifts</b>. Cycle over 5 sets of runs: 0<sup>o</sup>, then 90<sup>o</sup>, then 45<sup>o</sup>, then 135<sup>o</sup>, then amorphous runs. <br />
#**Amorphous runs: 4.5×10<sup>-4</sup> Al. radiator (on goni). 350 nA<br />
#*Do not attempt to save time by pre-starting the run and wait for beam to return. [https://logbooks.jlab.org/entry/4102104 See why here]<br />
#*Log in run information in the shift summary (make a run list). For each production run, log useful comments on DAQ comment window, see [https://halldweb.jlab.org/hdops/wiki/index.php/Best_Practices/FAQ]<br />
#*Tagger quadrupole on<br />
#*Harp scan (30 min): Every 2 days <font color="red"> or after significant beam interruptions (xx hrs)? (J.R.)</font><br />
#*<font color="red"> Two?? </font> Empty target run (2h: 1<sup>-</sup> h to empty/fill back the target, 1h running). Standard production current. To be done after TAC run, beam study or RF recovery. <br />
#High-intensity program (Goal: study running scenarios up to 1 uA beam current) <br />
#* Short intensity scans up to 1 uA for ~1 hour, soon after production is established<br />
#** Observe drift chamber currents and scaler rates (TOF, ST, etc) and record EPICs data<br />
#** Possible scan of tungsten foil absorber thickness hanging from profiler <font color="red">(J.R.: should this be done with or/and w/out any radiators in the beam?) </font><br />
#* After appropriate lower drift chamber voltages and beam currents are determined and set<br />
#** 2 shifts of production running with full detector to measure yields of rho/omega<br />
#** Production data with currents ranging from 350 nA - 1 uA using prescaled FCAL-BCAL trigger <br />
#** Production data with higher FCAL-BCAL thresholds to remove prescale and find any other bottlenecks for running with 1 uA<br />
#<font color="red"> One?? </font> "TAC" run. <br />
#Long mode 10 min run. Once a week (20 min).<br />
#Amorphous run. Every set of 4 diam. orientation runs. 1h Standard production current. Time to switch from pol. to unpol.: 10min. time to switch from unpol. to pol.: 30min.<br />
<br />
== Hall D situation room (current run plan) ==<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
<!--GoogleDoc Spreadsheet of [https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=1865737386 Trigger Statistics] --><br />
<br />
<br />
==Accelerator status ==<br />
#* [https://cebaf.jlab.org/files/ops/accboard/ Link to accelerator short term schedule (White board)]<br />
#* [https://cebaf.jlab.org/calendar/ Link to accelerator SAD calendar]<br />
#* Bluejeans code for the daily MCC meetings and Wednesday 1:30 meeting: 569476853<br />
<br />
==Hot Checkout ==<br />
'''To be completed by <font color="red"> Jan. 10th?? </font> (Unlikely that the microscope and polarimeter will be ready by then)''' <br />
* [https://accweb.acc.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status] ( [https://cebaf.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status (off site test version)]) <br />
<span style="color:green"> 2% ready </span>; <span style="color:#BABC3A">0% checked </span>; <span style="color:red">98% not ready </span><br />
<br />
==Readiness for Spring 2023 run ==<br />
<!--(This section is commented out for clarity)<br />
<strike></strike>--><br />
*Solenoid (Tim/Eugene/Beni): <br />
*Surveys (Tim/Scott)<br />
**DIRC<br />
**ComCal<br />
**Target<br />
**Microscope<br />
<strike>*DAQ (Sergei). <br />
**Ready</strike>--><br />
*Trigger (Alex Somov).<br />
*Beam line <br />
**Diamond status (Tim/Hovanes). <br />
**Tagger hodoscope (A. Somov). <br />
**Tagger microscope (R. Jones/Igal).<br />
**Goniometer (Hovanes). Motions to be tested at the end of the PrimEx run.<br />
**Collimator Motion (Hovanes).<br />
**Active collimator detectors(Richard)<br />
**Profiler (Hovanes)<br />
**Luminosity monitor (=Active Target) (Hovanes).<br />
**Halo monitors (Hovanes)<br />
***Will be re-installed once the beam line is ready<br />
**Pair Spectrometer (Alex Somov) <br />
**Polarimeter (M. Dugger/Beni/Fernando). Beni will be back by Jan. 10th and do the HCO then.<br />
**LH2 Target (Tim/A. Deur) <br />
***4He target thermal shield to be removed Wednesday <br />
**TAC (Alex Somov).<br />
**Slow control (Hovanes). <br />
**RF (Sergei)<br />
**Radiation monitors (A. Deur)<br />
**x-ray W shield (Tim/Lubomir).<br />
***Install an additional W plate on the profiler system (so the W plate can be easily be moved in and out for tests)?<br />
*Detector systems<br />
**Start Counter (Beni)<br />
***Need to be re-installed. It should be done by the end of this week (01/07/23).<br />
**FDC (Lubomir).<br />
***Need to test some FADC that may need to be replaced.<br />
***Plan on running cosmics over the week-end to check the FDC/CDC.<br />
**CDC (Beni).<br />
**Gas system (Beni/Lubomir)<br />
**BCal (Mark Dalton/Malte) <br />
**FCal (Malte/Mark Dalton) <br />
***Need to replace between 20 and 30 bases.<br />
**TOF (Beni).<br />
**DIRC (Justin).<br />
***Electronics was checked before the winter break and was found to be fine, but one of the module did not see the LED signals. Justin will investigate this. <br />
**Monitoring (Alexander Austregesilo)<br />
***Should be ready<br />
*RSAD and ESAD Safety documents (Beni): <br />
**All documents are ready but not signed yet by Patricia. They will be put in the counting house (Bert) once signed.<br />
**[https://misportal.jlab.org/railsForms/rad_work_permits/144648/briefing 2023 General Access Radiation Work Permit (RWP, SAF801kd)]<br />
**[https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-55341 RSAD link]<br />
**[https://www.jlab.org/Hall-D/hd_safety.php Hall D safety and training pages, with COVID-19 training requirement]<br />
**[https://www.jlab.org/memo/medcon-5-transition-updates MedCon5 page]<br />
**[https://www.jlab.org/memo/medcon-5-employeeuser-training-requirements JLab page giving staff and user COVID-19 training requirement]<br />
<!--*Phones <br />
**<font color="red">System experts should start looking for their phone and charger.</font> <br />
**<font color="red">System experts should have found their on-call phones by now and should start charging them.</font> <br />
**<font color="red">System experts should start carrying their (charged) phone.</font> --><br />
*Hall Status/safety (Tim/Scott)<br />
*Other topics?<br />
<br />
== Live Camera Feeds from the Four Counting Houses ==<br />
# These feeds SHOULD be open and visible at all times from one of the monitors in each of the counting houses. <font color="red">(currently this is not working; we should post instructions how to establish this connection. J.R.) </font><br />
# Management cautions AGAINST opening them from other locations or offsite, out of concern for available bandwidth.<br />
<br />
== Running Shifts Remote ==<br />
* [[Remote shift concepts]]<br />
<!--::* [https://physdiv.jlab.org/CountingHouses/# Live video feeds to four counting houses]--></div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Coordination_Meetings:Spring2023&diff=118193Run Coordination Meetings:Spring20232023-01-05T19:08:53Z<p>Reinhold: /* Runplan */ added 2 questions/suggestions in red</p>
<hr />
<div>===Spring 2023 Run===<br />
<br />
[https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=60671503 Run Statistics] Google Spreadsheet. <br />
<br />
'''GlueX experiment (January 12 - March 20 2023)'''<br />
<br />
<!--== Meeting General Agenda ==<br />
<br />
[[Run Planning Meeting Notes, January 12-18, 2023]]--><br />
<br />
==Connect Information==<br />
<br />
To connect from the outside by phone please do the following<br />
<br />
1.) To join via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] Meeting ID: 160 199 0060 / Passcode 8394<br />
<br />
2.) To join via Polycom room system go to the IP Address: 199.48.152.152 ([http://bjn.vc bjn.vc]) and enter the meeting ID: 660743227.<br />
<br />
3.) To join via phone, use one of the following numbers and the Conference ID: 660743227.<br />
<br />
4.) The moderator code is <font color="red">8394</font><br />
<br />
Dial Either +1 408 740 7256 or +1 888 240 2560 for US or Canada<br />
<br />
Specific instructions for connecting from JLab's Hall D conference room:<br />
<br />
*Turn polycon on if necessary (do it before turning the computer on)<br />
*With the polycon, place a call at 199.48.152.152<br />
*Press # to enable the polycom keypad, then enter the meeting id: 660743227 and #<br />
*You may have to unmute the microphone: #*4<br />
*Turn the computer on if needed<br />
<br />
==Beam and Hall configuration==<br />
* Experiment: GlueX (DIRC included. Possibly with ComCal centered on the beamline).<br />
* Beam energy expected: <br />
** 11.55 GeV <br />
* Solenoid:<br />
**<b>1350A </b><br />
* CW Beam: <br />
** 250 MHz frequency. <br />
** Range: 1 nA-900, with possibility of UP TO 2uA FOR 3 SHIFTS.<br />
** Chopper slit: <font color="red"> TBD (assume C, since Hall C will be at 5-pass all the time)</font><br />
**Standard current and radiators<br />
***~350 nA on a 4.1&middot;10<sup>-4</sup> R.L. radiator (50 μm diamond). (RSAD limit 400nA on 58 μm diamond))<br />
***~350 nA on a 33.7&middot;10<sup>-5</sup> R.L. AL radiator (30 &micro;m Al). (RSAD limit 480nA on 30 &micro;m Al radiator))<br />
* Position Slow Lock on or FFB on (FFB doesn't operate below 50nA). <br />
* Radiators: <br />
**Goniometer radiators: <br />
***Diamond <font color="blue">JD70-103 </font>(50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) Used in CPP. We will start with this diamond<br />
***Diamond <font color="blue">JD70-107 </font>(55 μm - 4.6&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - To be used once JD70-103 becomes deficient. New crystal. (Not expected to be great according to rocking curve.) <br />
***(Diamond JD70-109 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - New crystal - Not expected to be good according to rocking curve.)<br />
***(Diamond JD70-105 (47 μm - 3.9&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Spent: used for the second part of GlueX's Fall 2018 run and Fall 2019/Spring 2020/Fall 2021) <br />
***(Diamond JD70-106 (50 μm - 4.1&middot;10<sup>-4</sup> R.L., 7&times;7 mm&sup2;) - Aligned and used shortly during Tagger Accidental test in Spring 2020. Did not display sharp coherent peak.)<br />
***Amorphous 40 μm Al radiator (44.9&middot;10<sup>-5</sup> R.L.) <br />
***Amorphous 1.86&middot;10<sup>-5</sup> R.L., (for TAC run).<br />
**Amorphous<br />
*** 1.64 &micro;m Al (1.86&middot;10<sup>-5</sup> R.L., see [https://logbooks.jlab.org/entry/3631428 study])<br />
*** 10 &micro;m Al (11.2&middot;10<sup>-5</sup> R.L.)<br />
*** 30 &micro;m Al (33.7&middot;10<sup>-5</sup> R.L.)<br />
<br />
*Tagger quadrupole on (-4.2 A). <br />
<br />
* Collimator hole: Default running: 5.0 mm. <br />
<br />
* Targets: <br />
**LH2 target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]<br />
<!--**<sup>4</sup>He target: [https://hdops.jlab.org/wiki/index.php/Cryogenic_Target_Shift cryogenic target]--><br />
<br />
* PS converter: 75 μm<br />
<br />
* Miscellaneous:<br />
** PS test area (tests will be performed in parallel with GlueX data taking): <br />
*** tests of FCAL2 modules and calorimeter prototypes (A. Somov and Zisis for BCAL prototype )<br />
** CCAL: test calorimeter modules and electronics (A. Somov)<br />
**Other?<br />
<br />
==General Information==<br />
<br />
This document describes the run plan for the Hall D Spring 2023 run. <br />
* Schedule for the run (see [https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf July 2022-March 2024 official schedule]):<br />
# January 5th -12th: Electron beam restoration. <br />
# January 12th - March 20th: 10 weeks for GlueX high luminosity production. This assumes that the microscope reconfiguration -initially scheduled to be done by the 16th according to the former run schedule- is ready by the 12th. If not, and if there are breaks in the microscope installation (e.g. at night), we may close the Tagger Hall to allow OPS to tune the beam for Hall D.<br />
<br />
* Accelerator overall plan and priorities: Deliver physics beam to 4 halls <br />
**Hall A, always at 4-pass, is scheduled stop early, on March. 13th. <br />
**Halls B and or C will always be at 5-pass<br />
<br />
*Hall D plan <br />
**Experiment: GlueX-II [https://misportal.jlab.org/mis/physics/experiments/viewProposal.cfm?paperId=834 E12-12-002]<br />
**One (?) TAC run.<br />
**Two (?) empty target runs (One at the start of the run, the other consecutive to TAC run)<br />
** Straight track run: Tentatively at the end of the run period, sooner if the opportunity arises.<br />
***Overall, one night of good data.<br />
**Opportunistic tests?<br />
<br />
* Expected Staffing and responsibilities: <br />
**The Run Coordinator oversees the run: <br />
*** January 12 - 18, 6 days: Joerg Reinhold<br />
*** January 18 - 27, 7 days: Alexandre Deur <br />
*** January 27 - Feb. 1st, 7 days: Edmundo Barriga<br />
*** Feb. 1st - 8th: 7 days: Beni Zihlmann<br />
*** Feb. 8th - 15th: 7 days: Igal Jaegle<br />
*** Feb. 15th - 22nd: 7 days: Keigo Mizutani<br />
*** Feb. 22nd - March 1st: 7 days: Susan Schadmand<br />
*** March 1st - March 8th: 7 days: Tolga Erbora<br />
*** March 8th - March 15th: 7 days: Churamani Paudel<br />
*** March 15th - March 20th: 5 days: Richard Jones<br />
**The Physics Division Liaison (PDL) and Hall D Work Coordinator/Safety Warden (S. Spiegel) verify that the proper safety rules are followed. PDL is:<br />
***PDL: B. Zihlmann<br />
**The analysis coordinator (Alexander Austregesilo) oversees the off-line diagnostic of the different systems and analysis of the data. <br />
**Shifts: 2 person shifts: 1 local leader and 1 (optionally remote) worker scheduled through [https://www.jlab.org/Hall-D/shifts/index.php the GlueX shift scheduler].<br />
<br />
* Coordination Activities:<br />
** The RC will attend the MCC meetings at 7:45am and 8:00am and the weekly MCC meeting (Wednesday, 1:30pm). The PDL will attend the weekly MCC meeting.<br />
** Run meetings: broadcasted on Zoom. 8:45am in the counting house conference room. The Run Coordinator will be responsible for organizing and chairing the meeting. <br />
<br />
* Useful links:<br />
**Accelerator schedule and information<br />
***[https://www.jlab.org/sites/default/files/user-liaison/files/Scheduing-Memo-20220724.pdf Long term schedule]<br />
***[https://accweb.acc.jlab.org/calendar/ Scheduled Accelerator Down (SAD)/Maintenance Calendar]<br />
***[http://accboard.acc.jlab.org/ http://accboard.acc.jlab.org/] <br />
***[https://accweb.acc.jlab.org/presenter/pd-menu? PD weekly summary (also available from Accelerator's ELOG)]<br />
**Link to Richard Jones program to plot the beam profile at the collimator.<br />
***[http://zeus.phys.uconn.edu/halld/cobrems/harptool.cgi Harp extrapolation tool]<br />
**[https://halldweb.jlab.org/wiki/index.php/List_Run_Coordination_Meetings Links to previous runplans]<br />
**Web-accessible EPICS information <br />
***[https://epicsweb.jlab.org/wedm/screen?edl=%2fcs%2fopshome%2fedm%2fdsg%2fhall_d%2foverview%2fgluex.edl Hall D EPICS summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wedm/screen?edl=/cs/opshome/edm/wall/Status_W_Accel.edl Accelerator summary screen from CSS]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDDetectorComponents-page Hall D detectors related EPICS screens]<br />
***[https://epicsweb.jlab.org/wmenu/#HallDMenu-page Hall D related accelerator screens epicsweb page]<br />
** Links to beam parameters/radiation level monitoring:<br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/8h/halld_8h.pdf Last 8-hours plots showing 1-minute, 10-minute, and hourly averages] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/24h/halld_24h.pdf Same but Last 24-hours] <br />
***[https://www.jlab.org/accel/RadCon/opsgraphs/72h/halld_72h.pdf Same but Last 72-hours]<br />
***Week, month, and quarter (3 months) plots also exist, with similar web addresses.<br />
*** A map of the radiation monitors [[File:Location_detect2.jpg | 100px]]<br />
<br />
== Runplan ==<br />
<!--<font color="red"> TBD </font>--><br />
#Verify electron beam quality and establish photon beam (assume 1 day).<br />
#*<b>Ion Chambers trip threshold must be set using diamond <font color="blue"> JD70-103 </font> as well as the 4 Al. radiators (1 on goni, 3 on amorphous radiator ladder)</b><br />
#*Tune electron beam with radiator retracted <br />
#**<b>Radiator (amorphous and diamond) must be retracted. Collimator should be in blocking position. </b><br />
#***Typical levels are (for radiator retracted, collimator fully blocking, electron beam current 50 nA)<br />
#****RAD102_P1 <span style="color:#ff00ff">~ 10 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2 <span style="color:#ff00ff">~30 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer). <br />
#****RAD102_P3 <span style="color:#ff00ff">~ 0.3 mrem/hr</span> (tagger area, neutrons, near electronics racks) <br />
#****RAD508_P1 <span style="color:#ff00ff">< 0.1 mrad/hr</span> (collimator cave, gammas). <br />
#****RAD508_P2 <span style="color:#ff00ff">~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Establish good photon beam <br />
#* Make sure tagger quadrupole is on and at -4.2 A. (It can be turned on only once the Hall is in power/beam permit.)<br />
#**Insert 2*10<sup>-5</sup> RL radiator. <b><font color="red">Call MCC and ask to mask the FSD and turn off beam each time a radiator is moved</font></b><br />
#*** Typical levels are (for 2×10<sup>-5</sup> radiator, electron beam current 50 nA)<br />
#****RAD102_P1= <span style="color:#ff00ff">35 mrad/hr</span> (tagger area, gammas, between tagger and dump)<br />
#****RAD102_P2= <span style="color:#ff00ff">~ 50 mrad/hr</span> (tagger area, gammas, on the ground below the goniometer) <br />
#****RAD102_P3= <span style="color:#ff00ff"> ~2 mrem/hr</span> (tagger area, neutrons, near electronics racks)<br />
#****RAD508_P1= <span style="color:#ff00ff">~10 mrad/hr</span> (collimator cave, gammas).<br />
#****RAD508_P2 <span style="color:#ff00ff">< ~ 0. mrad/hr</span> (Hall. Neutrons). <br />
#*Verify beam position and envelope (Hovanes).<br />
#**Ask MCC to set beam position on 5C11b to x=-0.5 mm and y=+1.0 mm.<br />
#**Ask MCC for 5C11 and 5C11B HARP. Then do our radiator HARP scan, [https://halldweb.jlab.org/hdops/wiki/index.php/Beam_Line_Detectors_Shift#Radiator_Harp_Scan see instruction]. If it looks good, proceed to next step. Otherwise, inform MCC.<br />
#**Insert profiler (no need for masking FSD when an object is inserted in the photon line), run with 10×10<sup>-4</sup> radiator and 50 nA. Beam on the profiler should be at x=0.0±0.5cm; y=0.0±0.5cm. If not, inform MCC.<br />
#*Radiation level study (1h):<br />
#**Run 5 min without radiator (Call MCC and ask to mask the FSD each time the radiator is moved). Beam current: 50nA. Repeat at 100 nA and 200 nA. There is need to run the DAQ or stop the beam between each steps: the data are recorded by EPICS. However, the beam need to be off when moving to a different radiator for the next steps. <br />
#**Run 5 min with the 10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
#**Run 3 min with the 3*10<sup>-4</sup> radiator (Call MCC). Beam current: 50nA. Repeat at 100 nA and 200 nA <br />
#* Photon flux optimization and Active Collimator calibration. (20 + 20 mins). Call Hovanes.<br />
#**re-Insert the 10<sup>-4</sup> radiator (Call MCC). Use about 100 nA beam current. This will provide the Act. Col. nominal positions for its high gain values.<br />
#**Determine maximum photon beam transmission by doing 2D scans using the collimator x/y motions (Hovanes. 1h)<br />
#** Repeat procedure with 2*10<sup>-5</sup> radiator (Call MCC) and 50 nA beam current. This will provide the Act. Col. nominal positions for its low gain values.<br />
#**Record on the white board what is the beam position on 5C11b and Active Collimator for optimal photon transmission, both for low and high Act. Col. gain.<br />
#**Until Hovanes determines to optimal 5C11b and Active Collimator position, keep profiler in and beam locked (MCC's duty) on the nominal 5C11b and x=0,y=0 profiler position. Once Active Collimator nominal beam position is known, retract profiler and lock the beam (MCC) on the active collimator.<br />
#Detector and beamline checkout.<br />
#*Any time before starting production (beam quality is not important): microscope HV scan (2h, R. Jones) <br />
#*Reestablish L1 trigger (Alex. Somov. <font color="red"> 2h?? </font>). <br />
#*PS and TAGH HV scan. (Alex. Somov. 1h). <br />
#*Reestablish DAQ (Sergei, <font color="red"> 2h?? </font>).<br />
#[https://halldweb.jlab.org/hdops/wiki/index.php/Winter_2023_detector_checkout_%2B_CDC_scan General detector calibration + HV scans (Sean Dobbs (703-887-1776) & Beni. 6h). Use 4.5×10<sup>-4</sup> Al. radiator (on goni).] <br />
#Diamond <font color="blue"> JD70-103 </font> alignment check (Already aligned for CPP). (Hovanes. <font color="red"> 8h?? </font> ). <br />
#GlueX-II production<br />
#*Standard configuration: JD70-103 diamond, 350 nA, 5 mm hole, TPol on 75 μm TPol convertor. 2h runs <b>and no more, as it may be hard to correct for calibration drifts</b>. Cycle over 5 sets of runs: 0<sup>o</sup>, then 90<sup>o</sup>, then 45<sup>o</sup>, then 135<sup>o</sup>, then amorphous runs. <br />
#**Amorphous runs: 4.5×10<sup>-4</sup> Al. radiator (on goni). 350 nA<br />
#*Do not attempt to save time by pre-starting the run and wait for beam to return. [https://logbooks.jlab.org/entry/4102104 See why here]<br />
#*Log in run information in the shift summary (make a run list). For each production run, log useful comments on DAQ comment window, see [https://halldweb.jlab.org/hdops/wiki/index.php/Best_Practices/FAQ]<br />
#*Tagger quadrupole on<br />
#*Harp scan (30 min): Every 2 days <font color="red"> or after significant beam interruptions (xx hrs)? (J.R.)</font><br />
#*<font color="red"> Two?? </font> Empty target run (2h: 1<sup>-</sup> h to empty/fill back the target, 1h running). Standard production current. To be done after TAC run, beam study or RF recovery. <br />
#High-intensity program (Goal: study running scenarios up to 1 uA beam current) <br />
#* Short intensity scans up to 1 uA for ~1 hour, soon after production is established<br />
#** Observe drift chamber currents and scaler rates (TOF, ST, etc) and record EPICs data<br />
#** Possible scan of tungsten foil absorber thickness hanging from profiler <font color="red">(J.R.: should this be done with or/and w/out any radiators in the beam?) </font><br />
#* After appropriate lower drift chamber voltages and beam currents are determined and set<br />
#** 2 shifts of production running with full detector to measure yields of rho/omega<br />
#** Production data with currents ranging from 350 nA - 1 uA using prescaled FCAL-BCAL trigger <br />
#** Production data with higher FCAL-BCAL thresholds to remove prescale and find any other bottlenecks for running with 1 uA<br />
#<font color="red"> One?? </font> "TAC" run. <br />
#Long mode 10 min run. Once a week (20 min).<br />
#Amorphous run. Every set of 4 diam. orientation runs. 1h Standard production current. Time to switch from pol. to unpol.: 10min. time to switch from unpol. to pol.: 30min.<br />
<br />
== Hall D situation room (current run plan) ==<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
<!--GoogleDoc Spreadsheet of [https://docs.google.com/spreadsheets/d/1NffTc4-S5PbTMSuH_pp7ZYsGRH4JC_WSVo770_iJYt0/edit#gid=1865737386 Trigger Statistics] --><br />
<br />
<br />
==Accelerator status ==<br />
#* [https://cebaf.jlab.org/files/ops/accboard/ Link to accelerator short term schedule (White board)]<br />
#* [https://cebaf.jlab.org/calendar/ Link to accelerator SAD calendar]<br />
#* Bluejeans code for the daily MCC meetings and Wednesday 1:30 meeting: 569476853<br />
<br />
==Hot Checkout ==<br />
'''To be completed by <font color="red"> Jan. 10th?? </font> (Unlikely that the microscope and polarimeter will be ready by then)''' <br />
* [https://accweb.acc.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status] ( [https://cebaf.jlab.org/hco/reports/overall-status?destinationId=9&categoryId=401&systemId=&regionId=29&groupId=&qualified= Hot Check OUT Status (off site test version)]) <br />
<span style="color:green"> 2% ready </span>; <span style="color:#BABC3A">0% checked </span>; <span style="color:red">98% not ready </span><br />
<br />
==Readiness for Spring 2023 run ==<br />
<!--(This section is commented out for clarity)<br />
<strike></strike>--><br />
*Solenoid (Tim/Eugene/Beni): <br />
*Surveys (Tim/Scott)<br />
**DIRC<br />
**ComCal<br />
**Target<br />
**Microscope<br />
<strike>*DAQ (Sergei). <br />
**Ready</strike>--><br />
*Trigger (Alex Somov).<br />
*Beam line <br />
**Diamond status (Tim/Hovanes). <br />
**Tagger hodoscope (A. Somov). <br />
**Tagger microscope (R. Jones/Igal).<br />
**Goniometer (Hovanes). Motions to be tested at the end of the PrimEx run.<br />
**Collimator Motion (Hovanes).<br />
**Active collimator detectors(Richard)<br />
**Profiler (Hovanes)<br />
**Luminosity monitor (=Active Target) (Hovanes).<br />
**Halo monitors (Hovanes)<br />
***Will be re-installed once the beam line is ready<br />
**Pair Spectrometer (Alex Somov) <br />
**Polarimeter (M. Dugger/Beni/Fernando). Beni will be back by Jan. 10th and do the HCO then.<br />
**LH2 Target (Tim/A. Deur) <br />
***4He target thermal shield to be removed Wednesday <br />
**TAC (Alex Somov).<br />
**Slow control (Hovanes). <br />
**RF (Sergei)<br />
**Radiation monitors (A. Deur)<br />
**x-ray W shield (Tim/Lubomir).<br />
***Install an additional W plate on the profiler system (so the W plate can be easily be moved in and out for tests)?<br />
*Detector systems<br />
**Start Counter (Beni)<br />
***Need to be re-installed. It should be done by the end of this week (01/07/23).<br />
**FDC (Lubomir).<br />
***Need to test some FADC that may need to be replaced.<br />
***Plan on running cosmics over the week-end to check the FDC/CDC.<br />
**CDC (Beni).<br />
**Gas system (Beni/Lubomir)<br />
**BCal (Mark Dalton/Malte) <br />
**FCal (Malte/Mark Dalton) <br />
***Need to replace between 20 and 30 bases.<br />
**TOF (Beni).<br />
**DIRC (Justin).<br />
***Electronics was checked before the winter break and was found to be fine, but one of the module did not see the LED signals. Justin will investigate this. <br />
**Monitoring (Alexander Austregesilo)<br />
***Should be ready<br />
*RSAD and ESAD Safety documents (Beni): <br />
**All documents are ready but not signed yet by Patricia. They will be put in the counting house (Bert) once signed.<br />
**[https://misportal.jlab.org/railsForms/rad_work_permits/144648/briefing 2023 General Access Radiation Work Permit (RWP, SAF801kd)]<br />
**[https://jlabdoc.jlab.org/docushare/dsweb/View/Collection-55341 RSAD link]<br />
**[https://www.jlab.org/Hall-D/hd_safety.php Hall D safety and training pages, with COVID-19 training requirement]<br />
**[https://www.jlab.org/memo/medcon-5-transition-updates MedCon5 page]<br />
**[https://www.jlab.org/memo/medcon-5-employeeuser-training-requirements JLab page giving staff and user COVID-19 training requirement]<br />
<!--*Phones <br />
**<font color="red">System experts should start looking for their phone and charger.</font> <br />
**<font color="red">System experts should have found their on-call phones by now and should start charging them.</font> <br />
**<font color="red">System experts should start carrying their (charged) phone.</font> --><br />
*Hall Status/safety (Tim/Scott)<br />
*Other topics?<br />
<br />
== Live Camera Feeds from the Four Counting Houses ==<br />
# These feeds SHOULD be open and visible at all times from one of the monitors in each of the counting houses.<br />
# Management cautions AGAINST opening them from other locations or offsite, out of concern for available bandwidth.<br />
<br />
== Running Shifts Remote ==<br />
* [[Remote shift concepts]]<br />
<!--::* [https://physdiv.jlab.org/CountingHouses/# Live video feeds to four counting houses]--></div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_December_15_-_December_19,_2022&diff=118120Run Planning Meeting Notes, December 15 - December 19, 20222022-12-19T16:01:57Z<p>Reinhold: /* Monday Dec. 19th */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
<br />
= Monday Dec. 19th =<br />
=== Last 24h === <br />
* Continued data taking on full target, solenoid off, CDC & FDC off<br />
* Quick access to hall for repositioning of FCAL prototype<br />
* Sasha did a transmission test with 3.4 mm collimator<br />
* Monday 7:00 am, MCC turns off beam for holiday preps<br />
* 1268 + 730 + 1447 + 822 M triggers<br />
* ABUs = 378 + 358 + 405 = 19 hours<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/18 10:00-16:00 https://logbooks.jlab.org/entry/4103021<br />
*Swing shift 12/18 16:00-22:00 https://logbooks.jlab.org/entry/4103091<br />
*OWL 12/13-12/18 22:00-04:00 https://logbooks.jlab.org/entry/4103195<br />
*Early Riser 12/19 04:00-10:00 https://logbooks.jlab.org/entry/4103259<br />
<br />
=== PD Summary ===<br />
https://logbooks.jlab.org/entry/4103372<br />
<br />
=== Issues ===<br />
FCAL channels 47:53 and 29:2<br />
<br />
=== Short term run plan ===<br />
* End-of-run party at 3 pm in Residence Facility<br />
<br />
= Sunday Dec. 18th =<br />
=== Last 24h === <br />
* solenoid off<br />
* 1359 + 1102 + 521 + 864 = 3850 M triggers<br />
* ABUs = 117 + 371 + [https://logbooks.jlab.org/entry/4102866 386] =<br />
* FCAL prototype repositioning<br />
* cosmic run during beam off<br />
=== Shift Summaries ===<br />
*Day shift 12/17 10:00-16:00 https://logbooks.jlab.org/entry/4102776<br />
*Swing shift 12/17 16:00-22:00 https://logbooks.jlab.org/entry/4102862<br />
*OWL 12/13-12/17 22:00-04:00 https://logbooks.jlab.org/entry/4102926<br />
*Early Riser 12/18 04:00-10:00 https://logbooks.jlab.org/entry/4102978<br />
<br />
=== Issues ===<br />
Two FCAL bases; HV power cycle<br />
<br />
<br />
=== Short term run plan ===<br />
<br />
= Saturday Dec. 17th =<br />
=== Last 24h === <br />
* Cycled TAGH HV crate; communication restored<br />
* Took data on empty target (w/out the extra acrylic dummy)<br />
* Filled target; took one good 2 hour run<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/16 10:00-16:00 https://logbooks.jlab.org/entry/4102436<br />
*Swing shift 12/16 16:00-22:00 https://logbooks.jlab.org/entry/4102529<br />
*OWL 12/13-12/16 22:00-04:00 https://logbooks.jlab.org/entry/4102607<br />
*Early Riser 12/17 04:00-10:00 https://logbooks.jlab.org/entry/4102683<br />
<br />
=== Issues ===<br />
<br />
<br />
<br />
=== Short term run plan ===<br />
* Continue taking data on full target, CDC & FDC HV off, field 0T<br />
<br />
= Friday Dec. 16th =<br />
=== Last 24h === <br />
* removed dummy target dwonstream of magnet<br />
* Got 792 M triggers<br />
* AI for CDC HV is off (tried turning off, but alrady was off); should not regulate with empty target anyhow.<br />
* ABU: 5.3+4.0+6.2<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/14 04:00-10:00 [https://logbooks.jlab.org/entry/4102349 Leader]<br />
<br />
=== Issues ===<br />
* TAGH HV alarms; scalers are running; communication problem; might need access to power cycle the crate<br />
<br />
<br />
=== Short term run plan ===<br />
* Sometime today fill target; later (Saturday?) ramp down solenoid<br />
<br />
<br />
= Thursday Dec. 15th =<br />
=== Last 24h === <br />
* Mounted dummy target dwonstream of magnet<br />
* Got 1.1B triggers<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/4100910<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/4101072<br />
*Early Riser 12/14 04:00-10:00 https://logbooks.jlab.org/entry/4101306<br />
<br />
=== Issues ===<br />
*No signal from BCAL scalers <br />
<br />
<br />
=== Short term run plan ===<br />
*Access to hall to remove "dummy" plastic disk in downstream end of solenoid</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_December_15_-_December_19,_2022&diff=118113Run Planning Meeting Notes, December 15 - December 19, 20222022-12-19T14:54:49Z<p>Reinhold: /* Sunday Dec. 18th */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
<br />
= Monday Dec. 19th =<br />
=== Last 24h === <br />
* Continued data taking on full target, solenoid off, CDC & FDC off<br />
* Quick access to hall for repositioning of FCAL prototype<br />
* Sasha did a transmission test with 3.4 mm collimator<br />
* Monday 7:00 am, MCC turns off beam for holiday preps<br />
* 1268 + 730 + 1447 + 822 M triggers<br />
* ABUs = 378 + 358 + 405 = 19 hours<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/18 10:00-16:00 https://logbooks.jlab.org/entry/4103021<br />
*Swing shift 12/18 16:00-22:00 https://logbooks.jlab.org/entry/4103091<br />
*OWL 12/13-12/18 22:00-04:00 https://logbooks.jlab.org/entry/4103195<br />
*Early Riser 12/19 04:00-10:00 https://logbooks.jlab.org/entry/4103259<br />
<br />
=== Issues ===<br />
FCAL channels 47:53 and 29:2<br />
<br />
=== Short term run plan ===<br />
* End-of-run party at 3 pm in Residence Facility<br />
<br />
= Sunday Dec. 18th =<br />
=== Last 24h === <br />
* solenoid off<br />
* 1359 + 1102 + 521 + 864 = 3850 M triggers<br />
* ABUs = 117 + 371 + [https://logbooks.jlab.org/entry/4102866 386] =<br />
* FCAL prototype repositioning<br />
* cosmic run during beam off<br />
=== Shift Summaries ===<br />
*Day shift 12/17 10:00-16:00 https://logbooks.jlab.org/entry/4102776<br />
*Swing shift 12/17 16:00-22:00 https://logbooks.jlab.org/entry/4102862<br />
*OWL 12/13-12/17 22:00-04:00 https://logbooks.jlab.org/entry/4102926<br />
*Early Riser 12/18 04:00-10:00 https://logbooks.jlab.org/entry/4102978<br />
<br />
=== Issues ===<br />
Two FCAL bases; HV power cycle<br />
<br />
<br />
=== Short term run plan ===<br />
<br />
= Saturday Dec. 17th =<br />
=== Last 24h === <br />
* Cycled TAGH HV crate; communication restored<br />
* Took data on empty target (w/out the extra acrylic dummy)<br />
* Filled target; took one good 2 hour run<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/16 10:00-16:00 https://logbooks.jlab.org/entry/4102436<br />
*Swing shift 12/16 16:00-22:00 https://logbooks.jlab.org/entry/4102529<br />
*OWL 12/13-12/16 22:00-04:00 https://logbooks.jlab.org/entry/4102607<br />
*Early Riser 12/17 04:00-10:00 https://logbooks.jlab.org/entry/4102683<br />
<br />
=== Issues ===<br />
<br />
<br />
<br />
=== Short term run plan ===<br />
* Continue taking data on full target, CDC & FDC HV off, field 0T<br />
<br />
= Friday Dec. 16th =<br />
=== Last 24h === <br />
* removed dummy target dwonstream of magnet<br />
* Got 792 M triggers<br />
* AI for CDC HV is off (tried turning off, but alrady was off); should not regulate with empty target anyhow.<br />
* ABU: 5.3+4.0+6.2<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/14 04:00-10:00 [https://logbooks.jlab.org/entry/4102349 Leader]<br />
<br />
=== Issues ===<br />
* TAGH HV alarms; scalers are running; communication problem; might need access to power cycle the crate<br />
<br />
<br />
=== Short term run plan ===<br />
* Sometime today fill target; later (Saturday?) ramp down solenoid<br />
<br />
<br />
= Thursday Dec. 15th =<br />
=== Last 24h === <br />
* Mounted dummy target dwonstream of magnet<br />
* Got 1.1B triggers<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/4100910<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/4101072<br />
*Early Riser 12/14 04:00-10:00 https://logbooks.jlab.org/entry/4101306<br />
<br />
=== Issues ===<br />
*No signal from BCAL scalers <br />
<br />
<br />
=== Short term run plan ===<br />
*Access to hall to remove "dummy" plastic disk in downstream end of solenoid</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_December_15_-_December_19,_2022&diff=118112Run Planning Meeting Notes, December 15 - December 19, 20222022-12-19T14:52:29Z<p>Reinhold: /* Monday Dec. 19th */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
<br />
= Monday Dec. 19th =<br />
=== Last 24h === <br />
* Continued data taking on full target, solenoid off, CDC & FDC off<br />
* Quick access to hall for repositioning of FCAL prototype<br />
* Sasha did a transmission test with 3.4 mm collimator<br />
* Monday 7:00 am, MCC turns off beam for holiday preps<br />
* 1268 + 730 + 1447 + 822 M triggers<br />
* ABUs = 378 + 358 + 405 = 19 hours<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/18 10:00-16:00 https://logbooks.jlab.org/entry/4103021<br />
*Swing shift 12/18 16:00-22:00 https://logbooks.jlab.org/entry/4103091<br />
*OWL 12/13-12/18 22:00-04:00 https://logbooks.jlab.org/entry/4103195<br />
*Early Riser 12/19 04:00-10:00 https://logbooks.jlab.org/entry/4103259<br />
<br />
=== Issues ===<br />
FCAL channels 47:53 and 29:2<br />
<br />
=== Short term run plan ===<br />
* End-of-run party at 3 pm in Residence Facility<br />
<br />
= Sunday Dec. 18th =<br />
=== Last 24h === <br />
* solenoid off<br />
* 1359 + 1102 + 521 + 864 = 3850 M triggers<br />
* FCAL prototype repositioning<br />
* cosmic run during beam off<br />
=== Shift Summaries ===<br />
*Day shift 12/17 10:00-16:00 https://logbooks.jlab.org/entry/4102776<br />
*Swing shift 12/17 16:00-22:00 https://logbooks.jlab.org/entry/4102862<br />
*OWL 12/13-12/17 22:00-04:00 https://logbooks.jlab.org/entry/4102926<br />
*Early Riser 12/18 04:00-10:00 https://logbooks.jlab.org/entry/4102978<br />
<br />
=== Issues ===<br />
Two FCAL bases; HV power cycle<br />
<br />
<br />
=== Short term run plan ===<br />
<br />
= Saturday Dec. 17th =<br />
=== Last 24h === <br />
* Cycled TAGH HV crate; communication restored<br />
* Took data on empty target (w/out the extra acrylic dummy)<br />
* Filled target; took one good 2 hour run<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/16 10:00-16:00 https://logbooks.jlab.org/entry/4102436<br />
*Swing shift 12/16 16:00-22:00 https://logbooks.jlab.org/entry/4102529<br />
*OWL 12/13-12/16 22:00-04:00 https://logbooks.jlab.org/entry/4102607<br />
*Early Riser 12/17 04:00-10:00 https://logbooks.jlab.org/entry/4102683<br />
<br />
=== Issues ===<br />
<br />
<br />
<br />
=== Short term run plan ===<br />
* Continue taking data on full target, CDC & FDC HV off, field 0T<br />
<br />
= Friday Dec. 16th =<br />
=== Last 24h === <br />
* removed dummy target dwonstream of magnet<br />
* Got 792 M triggers<br />
* AI for CDC HV is off (tried turning off, but alrady was off); should not regulate with empty target anyhow.<br />
* ABU: 5.3+4.0+6.2<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/14 04:00-10:00 [https://logbooks.jlab.org/entry/4102349 Leader]<br />
<br />
=== Issues ===<br />
* TAGH HV alarms; scalers are running; communication problem; might need access to power cycle the crate<br />
<br />
<br />
=== Short term run plan ===<br />
* Sometime today fill target; later (Saturday?) ramp down solenoid<br />
<br />
<br />
= Thursday Dec. 15th =<br />
=== Last 24h === <br />
* Mounted dummy target dwonstream of magnet<br />
* Got 1.1B triggers<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/4100910<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/4101072<br />
*Early Riser 12/14 04:00-10:00 https://logbooks.jlab.org/entry/4101306<br />
<br />
=== Issues ===<br />
*No signal from BCAL scalers <br />
<br />
<br />
=== Short term run plan ===<br />
*Access to hall to remove "dummy" plastic disk in downstream end of solenoid</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_December_15_-_December_19,_2022&diff=118102Run Planning Meeting Notes, December 15 - December 19, 20222022-12-19T14:18:34Z<p>Reinhold: /* Saturday Dec. 17th */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
<br />
= Monday Dec. 19th =<br />
=== Last 24h === <br />
* Continued data taking on full target, solenoid off, CDC & FDC off<br />
* Quick access to hall for repositioning of FCAL prototype<br />
* Sasha did a test with 3.4 mm collimator<br />
* Monday 7:00 am, MCC turns off beam for holiday preps<br />
* Day: smooth running;1268 M triggers on full, solenoid off<br />
* Swing: 730 M triggers<br />
* FCAL prototype repositioned<br />
* Owl: 1447 M triggers<br />
* Early: 822 M triggers<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/18 10:00-16:00 https://logbooks.jlab.org/entry/4103021<br />
*Swing shift 12/18 16:00-22:00 https://logbooks.jlab.org/entry/4103091<br />
*OWL 12/13-12/18 22:00-04:00 https://logbooks.jlab.org/entry/4103195<br />
*Early Riser 12/19 04:00-10:00 https://logbooks.jlab.org/entry/4103259<br />
<br />
=== Issues ===<br />
FCAL channels 47:53 and 29:2<br />
<br />
=== Short term run plan ===<br />
* End-of-run party at 3 pm in Residence Facility<br />
<br />
<br />
= Sunday Dec. 18th =<br />
=== Last 24h === <br />
* solenoid off<br />
* 1359 + 1102 + 521 + 864 = 3850 M triggers<br />
* FCAL prototype repositioning<br />
* cosmic run during beam off<br />
=== Shift Summaries ===<br />
*Day shift 12/17 10:00-16:00 https://logbooks.jlab.org/entry/4102776<br />
*Swing shift 12/17 16:00-22:00 https://logbooks.jlab.org/entry/4102862<br />
*OWL 12/13-12/17 22:00-04:00 https://logbooks.jlab.org/entry/4102926<br />
*Early Riser 12/18 04:00-10:00 https://logbooks.jlab.org/entry/4102978<br />
<br />
=== Issues ===<br />
Two FCAL bases; HV power cycle<br />
<br />
<br />
=== Short term run plan ===<br />
<br />
= Saturday Dec. 17th =<br />
=== Last 24h === <br />
* Cycled TAGH HV crate; communication restored<br />
* Took data on empty target (w/out the extra acrylic dummy)<br />
* Filled target; took one good 2 hour run<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/16 10:00-16:00 https://logbooks.jlab.org/entry/4102436<br />
*Swing shift 12/16 16:00-22:00 https://logbooks.jlab.org/entry/4102529<br />
*OWL 12/13-12/16 22:00-04:00 https://logbooks.jlab.org/entry/4102607<br />
*Early Riser 12/17 04:00-10:00 https://logbooks.jlab.org/entry/4102683<br />
<br />
=== Issues ===<br />
<br />
<br />
<br />
=== Short term run plan ===<br />
* Continue taking data on full target, CDC & FDC HV off, field 0T<br />
<br />
= Friday Dec. 16th =<br />
=== Last 24h === <br />
* removed dummy target dwonstream of magnet<br />
* Got 792 M triggers<br />
* AI for CDC HV is off (tried turning off, but alrady was off); should not regulate with empty target anyhow.<br />
* ABU: 5.3+4.0+6.2<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/14 04:00-10:00 [https://logbooks.jlab.org/entry/4102349 Leader]<br />
<br />
=== Issues ===<br />
* TAGH HV alarms; scalers are running; communication problem; might need access to power cycle the crate<br />
<br />
<br />
=== Short term run plan ===<br />
* Sometime today fill target; later (Saturday?) ramp down solenoid<br />
<br />
<br />
= Thursday Dec. 15th =<br />
=== Last 24h === <br />
* Mounted dummy target dwonstream of magnet<br />
* Got 1.1B triggers<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/4100910<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/4101072<br />
*Early Riser 12/14 04:00-10:00 https://logbooks.jlab.org/entry/4101306<br />
<br />
=== Issues ===<br />
*No signal from BCAL scalers <br />
<br />
<br />
=== Short term run plan ===<br />
*Access to hall to remove "dummy" plastic disk in downstream end of solenoid</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_December_15_-_December_19,_2022&diff=118101Run Planning Meeting Notes, December 15 - December 19, 20222022-12-19T14:16:12Z<p>Reinhold: /* Sunday Dec. 18th */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
<br />
= Monday Dec. 19th =<br />
=== Last 24h === <br />
* Continued data taking on full target, solenoid off, CDC & FDC off<br />
* Quick access to hall for repositioning of FCAL prototype<br />
* Sasha did a test with 3.4 mm collimator<br />
* Monday 7:00 am, MCC turns off beam for holiday preps<br />
* Day: smooth running;1268 M triggers on full, solenoid off<br />
* Swing: 730 M triggers<br />
* FCAL prototype repositioned<br />
* Owl: 1447 M triggers<br />
* Early: 822 M triggers<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/18 10:00-16:00 https://logbooks.jlab.org/entry/4103021<br />
*Swing shift 12/18 16:00-22:00 https://logbooks.jlab.org/entry/4103091<br />
*OWL 12/13-12/18 22:00-04:00 https://logbooks.jlab.org/entry/4103195<br />
*Early Riser 12/19 04:00-10:00 https://logbooks.jlab.org/entry/4103259<br />
<br />
=== Issues ===<br />
FCAL channels 47:53 and 29:2<br />
<br />
=== Short term run plan ===<br />
* End-of-run party at 3 pm in Residence Facility<br />
<br />
<br />
= Sunday Dec. 18th =<br />
=== Last 24h === <br />
* solenoid off<br />
* 1359 + 1102 + 521 + 864 = 3850 M triggers<br />
* FCAL prototype repositioning<br />
* cosmic run during beam off<br />
=== Shift Summaries ===<br />
*Day shift 12/17 10:00-16:00 https://logbooks.jlab.org/entry/4102776<br />
*Swing shift 12/17 16:00-22:00 https://logbooks.jlab.org/entry/4102862<br />
*OWL 12/13-12/17 22:00-04:00 https://logbooks.jlab.org/entry/4102926<br />
*Early Riser 12/18 04:00-10:00 https://logbooks.jlab.org/entry/4102978<br />
<br />
=== Issues ===<br />
Two FCAL bases; HV power cycle<br />
<br />
<br />
=== Short term run plan ===<br />
<br />
= Saturday Dec. 17th =<br />
=== Last 24h === <br />
* Cycled TAGH HV crate; communication restored<br />
* Took data on empty target (w/out the extra acrylic dummy)<br />
* Filled target; took one good 2 hour run<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/16 10:00-16:00 https://logbooks.jlab.org/entry/4102436<br />
*Swing shift 12/16 16:00-22:00 https://logbooks.jlab.org/entry/4102529<br />
*OWL 12/13-12/16 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/17 04:00-10:00 https://logbooks.jlab.org/entry/<br />
<br />
=== Issues ===<br />
<br />
<br />
<br />
=== Short term run plan ===<br />
* Continue taking data on full target, CDC & FDC HV off, field 0T<br />
<br />
= Friday Dec. 16th =<br />
=== Last 24h === <br />
* removed dummy target dwonstream of magnet<br />
* Got 792 M triggers<br />
* AI for CDC HV is off (tried turning off, but alrady was off); should not regulate with empty target anyhow.<br />
* ABU: 5.3+4.0+6.2<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/14 04:00-10:00 [https://logbooks.jlab.org/entry/4102349 Leader]<br />
<br />
=== Issues ===<br />
* TAGH HV alarms; scalers are running; communication problem; might need access to power cycle the crate<br />
<br />
<br />
=== Short term run plan ===<br />
* Sometime today fill target; later (Saturday?) ramp down solenoid<br />
<br />
<br />
= Thursday Dec. 15th =<br />
=== Last 24h === <br />
* Mounted dummy target dwonstream of magnet<br />
* Got 1.1B triggers<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/4100910<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/4101072<br />
*Early Riser 12/14 04:00-10:00 https://logbooks.jlab.org/entry/4101306<br />
<br />
=== Issues ===<br />
*No signal from BCAL scalers <br />
<br />
<br />
=== Short term run plan ===<br />
*Access to hall to remove "dummy" plastic disk in downstream end of solenoid</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_December_15_-_December_19,_2022&diff=118100Run Planning Meeting Notes, December 15 - December 19, 20222022-12-19T14:07:16Z<p>Reinhold: /* Issues */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
<br />
= Monday Dec. 19th =<br />
=== Last 24h === <br />
* Continued data taking on full target, solenoid off, CDC & FDC off<br />
* Quick access to hall for repositioning of FCAL prototype<br />
* Sasha did a test with 3.4 mm collimator<br />
* Monday 7:00 am, MCC turns off beam for holiday preps<br />
* Day: smooth running;1268 M triggers on full, solenoid off<br />
* Swing: 730 M triggers<br />
* FCAL prototype repositioned<br />
* Owl: 1447 M triggers<br />
* Early: 822 M triggers<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/18 10:00-16:00 https://logbooks.jlab.org/entry/4103021<br />
*Swing shift 12/18 16:00-22:00 https://logbooks.jlab.org/entry/4103091<br />
*OWL 12/13-12/18 22:00-04:00 https://logbooks.jlab.org/entry/4103195<br />
*Early Riser 12/19 04:00-10:00 https://logbooks.jlab.org/entry/4103259<br />
<br />
=== Issues ===<br />
FCAL channels 47:53 and 29:2<br />
<br />
=== Short term run plan ===<br />
* End-of-run party at 3 pm in Residence Facility<br />
<br />
<br />
= Sunday Dec. 18th =<br />
=== Last 24h === <br />
<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/18 10:00-16:00 https://logbooks.jlab.org/entry/4103021<br />
*Swing shift 12/18 16:00-22:00 https://logbooks.jlab.org/entry/4103091<br />
*OWL 12/13-12/18 22:00-04:00 https://logbooks.jlab.org/entry/4103195<br />
*Early Riser 12/19 04:00-10:00 https://logbooks.jlab.org/entry/4103259<br />
<br />
=== Issues ===<br />
FCAL channels 47:53 and 29:2<br />
<br />
<br />
=== Short term run plan ===<br />
<br />
= Saturday Dec. 17th =<br />
=== Last 24h === <br />
* Cycled TAGH HV crate; communication restored<br />
* Took data on empty target (w/out the extra acrylic dummy)<br />
* Filled target; took one good 2 hour run<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/16 10:00-16:00 https://logbooks.jlab.org/entry/4102436<br />
*Swing shift 12/16 16:00-22:00 https://logbooks.jlab.org/entry/4102529<br />
*OWL 12/13-12/16 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/17 04:00-10:00 https://logbooks.jlab.org/entry/<br />
<br />
=== Issues ===<br />
<br />
<br />
<br />
=== Short term run plan ===<br />
* Continue taking data on full target, CDC & FDC HV off, field 0T<br />
<br />
= Friday Dec. 16th =<br />
=== Last 24h === <br />
* removed dummy target dwonstream of magnet<br />
* Got 792 M triggers<br />
* AI for CDC HV is off (tried turning off, but alrady was off); should not regulate with empty target anyhow.<br />
* ABU: 5.3+4.0+6.2<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/14 04:00-10:00 [https://logbooks.jlab.org/entry/4102349 Leader]<br />
<br />
=== Issues ===<br />
* TAGH HV alarms; scalers are running; communication problem; might need access to power cycle the crate<br />
<br />
<br />
=== Short term run plan ===<br />
* Sometime today fill target; later (Saturday?) ramp down solenoid<br />
<br />
<br />
= Thursday Dec. 15th =<br />
=== Last 24h === <br />
* Mounted dummy target dwonstream of magnet<br />
* Got 1.1B triggers<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/4100910<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/4101072<br />
*Early Riser 12/14 04:00-10:00 https://logbooks.jlab.org/entry/4101306<br />
<br />
=== Issues ===<br />
*No signal from BCAL scalers <br />
<br />
<br />
=== Short term run plan ===<br />
*Access to hall to remove "dummy" plastic disk in downstream end of solenoid</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_December_15_-_December_19,_2022&diff=118099Run Planning Meeting Notes, December 15 - December 19, 20222022-12-19T14:06:28Z<p>Reinhold: </p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
<br />
= Monday Dec. 19th =<br />
=== Last 24h === <br />
* Continued data taking on full target, solenoid off, CDC & FDC off<br />
* Quick access to hall for repositioning of FCAL prototype<br />
* Sasha did a test with 3.4 mm collimator<br />
* Monday 7:00 am, MCC turns off beam for holiday preps<br />
* Day: smooth running;1268 M triggers on full, solenoid off<br />
* Swing: 730 M triggers<br />
* FCAL prototype repositioned<br />
* Owl: 1447 M triggers<br />
* Early: 822 M triggers<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/18 10:00-16:00 https://logbooks.jlab.org/entry/4103021<br />
*Swing shift 12/18 16:00-22:00 https://logbooks.jlab.org/entry/4103091<br />
*OWL 12/13-12/18 22:00-04:00 https://logbooks.jlab.org/entry/4103195<br />
*Early Riser 12/19 04:00-10:00 https://logbooks.jlab.org/entry/4103259<br />
<br />
=== Issues ===<br />
<br />
<br />
<br />
=== Short term run plan ===<br />
* End-of-run party at 3 pm in Residence Facility<br />
<br />
<br />
= Sunday Dec. 18th =<br />
=== Last 24h === <br />
<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/18 10:00-16:00 https://logbooks.jlab.org/entry/4103021<br />
*Swing shift 12/18 16:00-22:00 https://logbooks.jlab.org/entry/4103091<br />
*OWL 12/13-12/18 22:00-04:00 https://logbooks.jlab.org/entry/4103195<br />
*Early Riser 12/19 04:00-10:00 https://logbooks.jlab.org/entry/4103259<br />
<br />
=== Issues ===<br />
FCAL channels 47:53 and 29:2<br />
<br />
<br />
=== Short term run plan ===<br />
<br />
= Saturday Dec. 17th =<br />
=== Last 24h === <br />
* Cycled TAGH HV crate; communication restored<br />
* Took data on empty target (w/out the extra acrylic dummy)<br />
* Filled target; took one good 2 hour run<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/16 10:00-16:00 https://logbooks.jlab.org/entry/4102436<br />
*Swing shift 12/16 16:00-22:00 https://logbooks.jlab.org/entry/4102529<br />
*OWL 12/13-12/16 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/17 04:00-10:00 https://logbooks.jlab.org/entry/<br />
<br />
=== Issues ===<br />
<br />
<br />
<br />
=== Short term run plan ===<br />
* Continue taking data on full target, CDC & FDC HV off, field 0T<br />
<br />
= Friday Dec. 16th =<br />
=== Last 24h === <br />
* removed dummy target dwonstream of magnet<br />
* Got 792 M triggers<br />
* AI for CDC HV is off (tried turning off, but alrady was off); should not regulate with empty target anyhow.<br />
* ABU: 5.3+4.0+6.2<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/14 04:00-10:00 [https://logbooks.jlab.org/entry/4102349 Leader]<br />
<br />
=== Issues ===<br />
* TAGH HV alarms; scalers are running; communication problem; might need access to power cycle the crate<br />
<br />
<br />
=== Short term run plan ===<br />
* Sometime today fill target; later (Saturday?) ramp down solenoid<br />
<br />
<br />
= Thursday Dec. 15th =<br />
=== Last 24h === <br />
* Mounted dummy target dwonstream of magnet<br />
* Got 1.1B triggers<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/4100910<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/4101072<br />
*Early Riser 12/14 04:00-10:00 https://logbooks.jlab.org/entry/4101306<br />
<br />
=== Issues ===<br />
*No signal from BCAL scalers <br />
<br />
<br />
=== Short term run plan ===<br />
*Access to hall to remove "dummy" plastic disk in downstream end of solenoid</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_December_15_-_December_19,_2022&diff=118098Run Planning Meeting Notes, December 15 - December 19, 20222022-12-19T14:05:13Z<p>Reinhold: /* Last 24h */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
<br />
= Monday Dec. 19th =<br />
=== Last 24h === <br />
* Continued data taking on full target, solenoid off, CDC & FDC off<br />
* Quick access to hall for repositioning of FCAL prototype<br />
* Sasha did a test with 3.4 mm collimator<br />
* Monday 7:00 am, MCC turns off beam for holiday preps<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/18 10:00-16:00 https://logbooks.jlab.org/entry/4103021<br />
*Swing shift 12/18 16:00-22:00 https://logbooks.jlab.org/entry/4103091<br />
*OWL 12/13-12/18 22:00-04:00 https://logbooks.jlab.org/entry/4103195<br />
*Early Riser 12/19 04:00-10:00 https://logbooks.jlab.org/entry/4103259<br />
<br />
=== Issues ===<br />
<br />
<br />
<br />
=== Short term run plan ===<br />
* End-of-run party at 3 pm in Residence Facility<br />
<br />
<br />
= Sunday Dec. 18th =<br />
=== Last 24h === <br />
* Day: smooth running;1268 M triggers on full, solenoid off<br />
* Swing: 730 M triggers<br />
FCAL prototype repositioned<br />
Owl: 1447 M triggers<br />
Early: 822 M triggers<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/18 10:00-16:00 https://logbooks.jlab.org/entry/4103021<br />
*Swing shift 12/18 16:00-22:00 https://logbooks.jlab.org/entry/4103091<br />
*OWL 12/13-12/18 22:00-04:00 https://logbooks.jlab.org/entry/4103195<br />
*Early Riser 12/19 04:00-10:00 https://logbooks.jlab.org/entry/4103259<br />
<br />
=== Issues ===<br />
FCAL channels 47:53 and 29:2<br />
<br />
<br />
=== Short term run plan ===<br />
<br />
= Saturday Dec. 17th =<br />
=== Last 24h === <br />
* Cycled TAGH HV crate; communication restored<br />
* Took data on empty target (w/out the extra acrylic dummy)<br />
* Filled target; took one good 2 hour run<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/16 10:00-16:00 https://logbooks.jlab.org/entry/4102436<br />
*Swing shift 12/16 16:00-22:00 https://logbooks.jlab.org/entry/4102529<br />
*OWL 12/13-12/16 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/17 04:00-10:00 https://logbooks.jlab.org/entry/<br />
<br />
=== Issues ===<br />
<br />
<br />
<br />
=== Short term run plan ===<br />
* Continue taking data on full target, CDC & FDC HV off, field 0T<br />
<br />
= Friday Dec. 16th =<br />
=== Last 24h === <br />
* removed dummy target dwonstream of magnet<br />
* Got 792 M triggers<br />
* AI for CDC HV is off (tried turning off, but alrady was off); should not regulate with empty target anyhow.<br />
* ABU: 5.3+4.0+6.2<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/14 04:00-10:00 [https://logbooks.jlab.org/entry/4102349 Leader]<br />
<br />
=== Issues ===<br />
* TAGH HV alarms; scalers are running; communication problem; might need access to power cycle the crate<br />
<br />
<br />
=== Short term run plan ===<br />
* Sometime today fill target; later (Saturday?) ramp down solenoid<br />
<br />
<br />
= Thursday Dec. 15th =<br />
=== Last 24h === <br />
* Mounted dummy target dwonstream of magnet<br />
* Got 1.1B triggers<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/4100910<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/4101072<br />
*Early Riser 12/14 04:00-10:00 https://logbooks.jlab.org/entry/4101306<br />
<br />
=== Issues ===<br />
*No signal from BCAL scalers <br />
<br />
<br />
=== Short term run plan ===<br />
*Access to hall to remove "dummy" plastic disk in downstream end of solenoid</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_December_15_-_December_19,_2022&diff=118097Run Planning Meeting Notes, December 15 - December 19, 20222022-12-19T14:03:20Z<p>Reinhold: /* Sunday Dec. 18th */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
<br />
= Monday Dec. 19th =<br />
=== Last 24h === <br />
* Continued data taking on full target, solenoid off, CDC & FDC off<br />
* Quick access to hall for repositioning of FCAL prototype<br />
* One run on 3.4 mm collimator<br />
* Monday 7:00 am, MCC turns off beam for holiday preps<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/18 10:00-16:00 https://logbooks.jlab.org/entry/4103021<br />
*Swing shift 12/18 16:00-22:00 https://logbooks.jlab.org/entry/4103091<br />
*OWL 12/13-12/18 22:00-04:00 https://logbooks.jlab.org/entry/4103195<br />
*Early Riser 12/19 04:00-10:00 https://logbooks.jlab.org/entry/4103259<br />
<br />
=== Issues ===<br />
<br />
<br />
<br />
=== Short term run plan ===<br />
* End-of-run party at 3 pm in Residence Facility<br />
<br />
<br />
= Sunday Dec. 18th =<br />
=== Last 24h === <br />
* Day: smooth running;1268 M triggers on full, solenoid off<br />
* Swing: 730 M triggers<br />
FCAL prototype repositioned<br />
Owl: 1447 M triggers<br />
Early: 822 M triggers<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/18 10:00-16:00 https://logbooks.jlab.org/entry/4103021<br />
*Swing shift 12/18 16:00-22:00 https://logbooks.jlab.org/entry/4103091<br />
*OWL 12/13-12/18 22:00-04:00 https://logbooks.jlab.org/entry/4103195<br />
*Early Riser 12/19 04:00-10:00 https://logbooks.jlab.org/entry/4103259<br />
<br />
=== Issues ===<br />
FCAL channels 47:53 and 29:2<br />
<br />
<br />
=== Short term run plan ===<br />
<br />
= Saturday Dec. 17th =<br />
=== Last 24h === <br />
* Cycled TAGH HV crate; communication restored<br />
* Took data on empty target (w/out the extra acrylic dummy)<br />
* Filled target; took one good 2 hour run<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/16 10:00-16:00 https://logbooks.jlab.org/entry/4102436<br />
*Swing shift 12/16 16:00-22:00 https://logbooks.jlab.org/entry/4102529<br />
*OWL 12/13-12/16 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/17 04:00-10:00 https://logbooks.jlab.org/entry/<br />
<br />
=== Issues ===<br />
<br />
<br />
<br />
=== Short term run plan ===<br />
* Continue taking data on full target, CDC & FDC HV off, field 0T<br />
<br />
= Friday Dec. 16th =<br />
=== Last 24h === <br />
* removed dummy target dwonstream of magnet<br />
* Got 792 M triggers<br />
* AI for CDC HV is off (tried turning off, but alrady was off); should not regulate with empty target anyhow.<br />
* ABU: 5.3+4.0+6.2<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/14 04:00-10:00 [https://logbooks.jlab.org/entry/4102349 Leader]<br />
<br />
=== Issues ===<br />
* TAGH HV alarms; scalers are running; communication problem; might need access to power cycle the crate<br />
<br />
<br />
=== Short term run plan ===<br />
* Sometime today fill target; later (Saturday?) ramp down solenoid<br />
<br />
<br />
= Thursday Dec. 15th =<br />
=== Last 24h === <br />
* Mounted dummy target dwonstream of magnet<br />
* Got 1.1B triggers<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/4100910<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/4101072<br />
*Early Riser 12/14 04:00-10:00 https://logbooks.jlab.org/entry/4101306<br />
<br />
=== Issues ===<br />
*No signal from BCAL scalers <br />
<br />
<br />
=== Short term run plan ===<br />
*Access to hall to remove "dummy" plastic disk in downstream end of solenoid</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_December_15_-_December_19,_2022&diff=118096Run Planning Meeting Notes, December 15 - December 19, 20222022-12-19T13:52:45Z<p>Reinhold: /* Saturday Dec. 17th */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
<br />
= Monday Dec. 19th =<br />
=== Last 24h === <br />
* Continued data taking on full target, solenoid off, CDC & FDC off<br />
* Quick access to hall for repositioning of FCAL prototype<br />
* One run on 3.4 mm collimator<br />
* Monday 7:00 am, MCC turns off beam for holiday preps<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/18 10:00-16:00 https://logbooks.jlab.org/entry/4103021<br />
*Swing shift 12/18 16:00-22:00 https://logbooks.jlab.org/entry/4103091<br />
*OWL 12/13-12/18 22:00-04:00 https://logbooks.jlab.org/entry/4103195<br />
*Early Riser 12/19 04:00-10:00 https://logbooks.jlab.org/entry/4103259<br />
<br />
=== Issues ===<br />
<br />
<br />
<br />
=== Short term run plan ===<br />
* End-of-run party at 3 pm in Residence Facility<br />
<br />
<br />
= Sunday Dec. 18th =<br />
=== Last 24h === <br />
*<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/18 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/18 16:00-22:00 https://logbooks.jlab.org/entry/<br />
*OWL 12/13-12/18 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/19 04:00-10:00 https://logbooks.jlab.org/entry/<br />
<br />
=== Issues ===<br />
<br />
<br />
<br />
=== Short term run plan ===<br />
<br />
= Saturday Dec. 17th =<br />
=== Last 24h === <br />
* Cycled TAGH HV crate; communication restored<br />
* Took data on empty target (w/out the extra acrylic dummy)<br />
* Filled target; took one good 2 hour run<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/16 10:00-16:00 https://logbooks.jlab.org/entry/4102436<br />
*Swing shift 12/16 16:00-22:00 https://logbooks.jlab.org/entry/4102529<br />
*OWL 12/13-12/16 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/17 04:00-10:00 https://logbooks.jlab.org/entry/<br />
<br />
=== Issues ===<br />
<br />
<br />
<br />
=== Short term run plan ===<br />
* Continue taking data on full target, CDC & FDC HV off, field 0T<br />
<br />
= Friday Dec. 16th =<br />
=== Last 24h === <br />
* removed dummy target dwonstream of magnet<br />
* Got 792 M triggers<br />
* AI for CDC HV is off (tried turning off, but alrady was off); should not regulate with empty target anyhow.<br />
* ABU: 5.3+4.0+6.2<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/14 04:00-10:00 [https://logbooks.jlab.org/entry/4102349 Leader]<br />
<br />
=== Issues ===<br />
* TAGH HV alarms; scalers are running; communication problem; might need access to power cycle the crate<br />
<br />
<br />
=== Short term run plan ===<br />
* Sometime today fill target; later (Saturday?) ramp down solenoid<br />
<br />
<br />
= Thursday Dec. 15th =<br />
=== Last 24h === <br />
* Mounted dummy target dwonstream of magnet<br />
* Got 1.1B triggers<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/4100910<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/4101072<br />
*Early Riser 12/14 04:00-10:00 https://logbooks.jlab.org/entry/4101306<br />
<br />
=== Issues ===<br />
*No signal from BCAL scalers <br />
<br />
<br />
=== Short term run plan ===<br />
*Access to hall to remove "dummy" plastic disk in downstream end of solenoid</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_December_15_-_December_19,_2022&diff=118094Run Planning Meeting Notes, December 15 - December 19, 20222022-12-19T12:21:53Z<p>Reinhold: /* Saturday Dec. 17th */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
<br />
= Monday Dec. 19th =<br />
=== Last 24h === <br />
* Continued data taking on full target, solenoid off, CDC & FDC off<br />
* Quick access to hall for repositioning of FCAL prototype<br />
* One run on 3.4 mm collimator<br />
* Monday 7:00 am, MCC turns off beam for holiday preps<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/18 10:00-16:00 https://logbooks.jlab.org/entry/4103021<br />
*Swing shift 12/18 16:00-22:00 https://logbooks.jlab.org/entry/4103091<br />
*OWL 12/13-12/18 22:00-04:00 https://logbooks.jlab.org/entry/4103195<br />
*Early Riser 12/19 04:00-10:00 https://logbooks.jlab.org/entry/4103259<br />
<br />
=== Issues ===<br />
<br />
<br />
<br />
=== Short term run plan ===<br />
* End-of-run party at 3 pm in Residence Facility<br />
<br />
<br />
= Saturday Dec. 17th =<br />
=== Last 24h === <br />
* Cycled TAGH HV crate; communication restored<br />
* Took data on empty target (w/out the extra acrylic dummy)<br />
* Filled target; took one good 2 hour run<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/16 10:00-16:00 https://logbooks.jlab.org/entry/4102436<br />
*Swing shift 12/16 16:00-22:00 https://logbooks.jlab.org/entry/4102529<br />
*OWL 12/13-12/16 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/17 04:00-10:00 https://logbooks.jlab.org/entry/<br />
<br />
=== Issues ===<br />
<br />
<br />
<br />
=== Short term run plan ===<br />
* Continue taking data on full target, CDC & FDC HV off, field 0T<br />
<br />
<br />
= Saturday Dec. 17th =<br />
=== Last 24h === <br />
* Cycled TAGH HV crate; communication restored<br />
* Took data on empty target (w/out the extra acrylic dummy)<br />
* Filled target; took one good 2 hour run<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/16 10:00-16:00 https://logbooks.jlab.org/entry/4102436<br />
*Swing shift 12/16 16:00-22:00 https://logbooks.jlab.org/entry/4102529<br />
*OWL 12/13-12/16 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/17 04:00-10:00 https://logbooks.jlab.org/entry/<br />
<br />
=== Issues ===<br />
<br />
<br />
<br />
=== Short term run plan ===<br />
* Continue taking data on full target, CDC & FDC HV off, field 0T<br />
<br />
= Friday Dec. 16th =<br />
=== Last 24h === <br />
* removed dummy target dwonstream of magnet<br />
* Got 792 M triggers<br />
* AI for CDC HV is off (tried turning off, but alrady was off); should not regulate with empty target anyhow.<br />
* ABU: 5.3+4.0+6.2<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/14 04:00-10:00 [https://logbooks.jlab.org/entry/4102349 Leader]<br />
<br />
=== Issues ===<br />
* TAGH HV alarms; scalers are running; communication problem; might need access to power cycle the crate<br />
<br />
<br />
=== Short term run plan ===<br />
* Sometime today fill target; later (Saturday?) ramp down solenoid<br />
<br />
<br />
= Thursday Dec. 15th =<br />
=== Last 24h === <br />
* Mounted dummy target dwonstream of magnet<br />
* Got 1.1B triggers<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/4100910<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/4101072<br />
*Early Riser 12/14 04:00-10:00 https://logbooks.jlab.org/entry/4101306<br />
<br />
=== Issues ===<br />
*No signal from BCAL scalers <br />
<br />
<br />
=== Short term run plan ===<br />
*Access to hall to remove "dummy" plastic disk in downstream end of solenoid</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_December_15_-_December_19,_2022&diff=118063Run Planning Meeting Notes, December 15 - December 19, 20222022-12-17T03:03:19Z<p>Reinhold: /* Shift Summaries */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
<br />
= Saturday Dec. 17th =<br />
=== Last 24h === <br />
* Cycled TAGH HV crate; communication restored<br />
* Took data on empty target (w/out the extra acrylic dummy)<br />
* Filled target; took one good 2 hour run<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/16 10:00-16:00 https://logbooks.jlab.org/entry/4102436<br />
*Swing shift 12/16 16:00-22:00 https://logbooks.jlab.org/entry/4102529<br />
*OWL 12/13-12/16 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/17 04:00-10:00 https://logbooks.jlab.org/entry/<br />
<br />
=== Issues ===<br />
<br />
<br />
<br />
=== Short term run plan ===<br />
* Continue taking data on full target, CDC & FDC HV off, field 0T<br />
<br />
= Friday Dec. 16th =<br />
=== Last 24h === <br />
* removed dummy target dwonstream of magnet<br />
* Got 792 M triggers<br />
* AI for CDC HV is off (tried turning off, but alrady was off); should not regulate with empty target anyhow.<br />
* ABU: 5.3+4.0+6.2<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/14 04:00-10:00 [https://logbooks.jlab.org/entry/4102349 Leader]<br />
<br />
=== Issues ===<br />
* TAGH HV alarms; scalers are running; communication problem; might need access to power cycle the crate<br />
<br />
<br />
=== Short term run plan ===<br />
* Sometime today fill target; later (Saturday?) ramp down solenoid<br />
<br />
<br />
= Thursday Dec. 15th =<br />
=== Last 24h === <br />
* Mounted dummy target dwonstream of magnet<br />
* Got 1.1B triggers<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/4100910<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/4101072<br />
*Early Riser 12/14 04:00-10:00 https://logbooks.jlab.org/entry/4101306<br />
<br />
=== Issues ===<br />
*No signal from BCAL scalers <br />
<br />
<br />
=== Short term run plan ===<br />
*Access to hall to remove "dummy" plastic disk in downstream end of solenoid</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_December_15_-_December_19,_2022&diff=118062Run Planning Meeting Notes, December 15 - December 19, 20222022-12-17T02:59:51Z<p>Reinhold: /* Shift Summaries */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
<br />
= Saturday Dec. 17th =<br />
=== Last 24h === <br />
* Cycled TAGH HV crate; communication restored<br />
* Took data on empty target (w/out the extra acrylic dummy)<br />
* Filled target; took one good 2 hour run<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/16 10:00-16:00 https://logbooks.jlab.org/entry/4102436<br />
*Swing shift 12/16 16:00-22:00 https://logbooks.jlab.org/entry/4102529<br />
*OWL 12/13-12/16 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/17 04:00-10:00 https://logbooks.jlab.org/entry/<br />
<br />
=== Issues ===<br />
<br />
<br />
<br />
=== Short term run plan ===<br />
* Continue taking data on full target, CDC & FDC HV off, field 0T<br />
<br />
= Friday Dec. 16th =<br />
=== Last 24h === <br />
* removed dummy target dwonstream of magnet<br />
* Got 792 M triggers<br />
* AI for CDC HV is off (tried turning off, but alrady was off); should not regulate with empty target anyhow.<br />
* ABU: 5.3+4.0+6.2<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/14 04:00-10:00 https://logbooks.jlab.org/entry/<br />
<br />
=== Issues ===<br />
* TAGH HV alarms; scalers are running; communication problem; might need access to power cycle the crate<br />
<br />
<br />
=== Short term run plan ===<br />
* Sometime today fill target; later (Saturday?) ramp down solenoid<br />
<br />
<br />
= Thursday Dec. 15th =<br />
=== Last 24h === <br />
* Mounted dummy target dwonstream of magnet<br />
* Got 1.1B triggers<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/4100910<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/4101072<br />
*Early Riser 12/14 04:00-10:00 https://logbooks.jlab.org/entry/4101306<br />
<br />
=== Issues ===<br />
*No signal from BCAL scalers <br />
<br />
<br />
=== Short term run plan ===<br />
*Access to hall to remove "dummy" plastic disk in downstream end of solenoid</div>Reinholdhttps://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_December_15_-_December_19,_2022&diff=118061Run Planning Meeting Notes, December 15 - December 19, 20222022-12-17T02:58:46Z<p>Reinhold: /* Saturday Dec. 17th */</p>
<hr />
<div>Meetings are via ZoomGov: [https://jlab-org.zoomgov.com/j/1601990060?pwd=TUtwTGszMFg5bjhwdC9nU0IvREUzZz09 connect] (Meeting ID: 160 199 0060 / Passcode 8394)<br />
<br />
[https://cebaf.jlab.org/files/ops/accboard/ MCC whiteboard]<br />
<br />
[https://halldweb.jlab.org/online/whiteboard/ Hall D counting room white board]<br />
<br />
[https://logbooks.jlab.org/book/hdlog Hall D Logbook]<br />
<br />
<br />
= Saturday Dec. 17th =<br />
=== Last 24h === <br />
* Cycled TAGH HV crate; communication restored<br />
* Took data on empty target (w/out the extra acrylic dummy)<br />
* Filled target; took one good 2 hour run<br />
<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/16 10:00-16:00 https://logbooks.jlab.org/entry/4012436<br />
*Swing shift 12/16 16:00-22:00 https://logbooks.jlab.org/entry/4102529<br />
*OWL 12/13-12/16 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/17 04:00-10:00 https://logbooks.jlab.org/entry/<br />
<br />
=== Issues ===<br />
<br />
<br />
<br />
=== Short term run plan ===<br />
* Continue taking data on full target, CDC & FDC HV off, field 0T<br />
<br />
= Friday Dec. 16th =<br />
=== Last 24h === <br />
* removed dummy target dwonstream of magnet<br />
* Got 792 M triggers<br />
* AI for CDC HV is off (tried turning off, but alrady was off); should not regulate with empty target anyhow.<br />
* ABU: 5.3+4.0+6.2<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/<br />
*Early Riser 12/14 04:00-10:00 https://logbooks.jlab.org/entry/<br />
<br />
=== Issues ===<br />
* TAGH HV alarms; scalers are running; communication problem; might need access to power cycle the crate<br />
<br />
<br />
=== Short term run plan ===<br />
* Sometime today fill target; later (Saturday?) ramp down solenoid<br />
<br />
<br />
= Thursday Dec. 15th =<br />
=== Last 24h === <br />
* Mounted dummy target dwonstream of magnet<br />
* Got 1.1B triggers<br />
<br />
=== Shift Summaries ===<br />
*Day shift 12/13 10:00-16:00 https://logbooks.jlab.org/entry/<br />
*Swing shift 12/13 16:00-22:00 https://logbooks.jlab.org/entry/4100910<br />
*OWL 12/13-12/14 22:00-04:00 https://logbooks.jlab.org/entry/4101072<br />
*Early Riser 12/14 04:00-10:00 https://logbooks.jlab.org/entry/4101306<br />
<br />
=== Issues ===<br />
*No signal from BCAL scalers <br />
<br />
<br />
=== Short term run plan ===<br />
*Access to hall to remove "dummy" plastic disk in downstream end of solenoid</div>Reinhold