Difference between revisions of "Run Planning Meeting Notes, September 3 - 9, 2020"

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#  food and drink consumption - because it requires removing face coverings to consume -  should be limited to packaged food and drink brought for personal use that is consumed while maintaining at least 6 ft. from the nearest person and ideally, consumed in a separate room from others.
 
#  food and drink consumption - because it requires removing face coverings to consume -  should be limited to packaged food and drink brought for personal use that is consumed while maintaining at least 6 ft. from the nearest person and ideally, consumed in a separate room from others.
  
−
=Wednesday, September 2=
+
=Wednesday, September 9 at 8:45=
 
# Last 24 hours:
 
# Last 24 hours:
−
#* 6 am to 9 pm CPP de-installation, [https://logbooks.jlab.org/entry/3839263 GEM/TRD installation]
+
#* Continue production runs (3.3B triggers, R73071 - R73082)
−
#* Magnet ramping down re-started at 3 pm and should be finished around 5:30 pm
+
#* Beam study (16:50 - 21:20). Works for GEM [https://logbooks.jlab.org/entry/3844276], crystal [https://logbooks.jlab.org/entry/3844449], BCAL voltages [https://logbooks.jlab.org/entry/3844097].
−
#* Start to take data at 10:15 pm
+
# Reports/issues
−
#* [https://logbooks.jlab.org/entry/3839417 Good data taking started at 4:00 am]
+
#* [https://logbooks.jlab.org/entry/3843788 DIRC LED intensity variation check]
−
# Report/issues:
+
#* [https://logbooks.jlab.org/entry/3844008 Beam energy monitoring, RCDB averaging accuracy, and bleedthrough]
−
#* [https://logbooks.jlab.org/entry/3839239 DAQ issues], random pulser was left on from the CPP run yesterday morning, which was swamping the DAQ with too many triggers
+
#* Communication error of Tagger NMR probe (Solved) [https://logbooks.jlab.org/entry/3844110][https://logbooks.jlab.org/entry/3844117]
−
#* [https://logbooks.jlab.org/entry/3839413 Solenoid alarms for mass flow and diff temp]
+
#* [https://logbooks.jlab.org/entry/3844257 All our raid discs are close to full]
−
#* [https://logbooks.jlab.org/entry/3839193 Solenoid  IOC rebooted]
+
#* Solenoid downstream lead temperature decrease (Solved) [https://logbooks.jlab.org/entry/3844311][https://logbooks.jlab.org/entry/3844444]
−
#* [https://logbooks.jlab.org/entry/3839239 FDC HV problems because wrong radiator settings used]
+
−
#* [https://logbooks.jlab.org/entry/3839088 Ramp down wrongly initiated => stuck at 800 A]
+
−
#* RF recovery starting at 10 am, no beam expected until 3 pm
+
−
#* [https://logbooks.jlab.org/entry/3839039 FSDs vs RF system]  
+
−
#* [https://logbooks.jlab.org/entry/3839076 New crystals]
+
−
# Pending issues:
+
−
#* TAGM missing channels due to preamp (Nick, Richard). [https://logbooks.jlab.org/entry/3834294 Update]
+
−
# [[Summer_2020_DIRC_Commissioning#Preliminary_Schedule | Run plan]]
+
−
#* Ramping up magnet at 10 am
+
−
#* Diamond 0/90 PARA
+
−
#** 2 hours: focused FCAL trigger in GEM location (FCAL_TRACK_CENT_m9.conf)  
+
−
#** 8 hours: standard FCAL-BCAL trigger at 150 nA (low energy TAGH turned on)
+
−
#** 4 hours: standard FCAL-BCAL trigger at 250 nA (low energy TAGH turned off)
+
−
#** 4 hours: standard FCAL-BCAL trigger at 350 nA (low energy TAGH turned off)
+
−
 
+
−
=Tuesday, September 1=
+
−
# Last 24 hours:
+
−
#* CPP de-installation, GEM/TRD installation started at ~ 6 am
+
−
#* 0.07956B triggers 0/90 PARA
+
−
#* [https://logbooks.jlab.org/entry/3838676 CPP test from ~ 8:45 pm up to ~ 6 am] [https://logbooks.jlab.org/entry/3838552][https://logbooks.jlab.org/entry/3838552][https://logbooks.jlab.org/entry/3838857]
+
−
#* CPP installation finished at ~ 5 pm, beam came back at ~ 8:45 pm
+
−
# Report/issues
+
−
#* [https://logbooks.jlab.org/entry/3838549 Energy decrease]
+
−
#* [https://logbooks.jlab.org/entry/3838677 6 GeV coherent edge]
+
−
#* [https://logbooks.jlab.org/entry/3838628 Transmission was good][https://logbooks.jlab.org/entry/3838451]
+
−
#* [https://logbooks.jlab.org/entry/3838760 CDC LV off]
+
−
# Pending issues:
+
−
#* TAGM missing channels due to preamp (Nick, Richard). [https://logbooks.jlab.org/entry/3834294 Update]
+
 
# Run plan
 
# Run plan
−
#* 6 am to 6 pm CPP de-installation, GEM/TRD installation
+
#* Continue production runs
−
#* Ramp down the magnet
+
−
#* [[Summer_2020_DIRC_Commissioning#Preliminary_Schedule| Preliminary schedule for DIRC/GEM/TRD running]]: continues through noon Thursday
+
−
#** 6 pm to 4 am, 10 hrs no-field run, 50nA on 10^-4 radiator.
+
−
#** 4 am to 10 am, ramp up magnet
+
−
#* Diamond alignment?
+
−
#* TAC run?
+
−
#* Rastering study?
+
  
−
=Monday, August 31=
+
=Tuesday, September 8 at 8:30=
−
# Last 72 hours:
+
# Last 4 days:
−
#* On Friday, we had no beam during the day until 8 pm
+
#* Resume production runs after [https://logbooks.jlab.org/entry/3840907 GEM/TRD deinstallation work (Fri. morning)]
−
#* 12B triggers: 5.56B PERP, 6.07B PARA, and 5.73 N/A (AMO)
+
#* 10h long downtime (Sat. Owl shift). [https://logbooks.jlab.org/entry/3841546 Harp scan]
−
#* [https://logbooks.jlab.org/entry/3836779 CPP test tasks 1 to 4]
+
#* 10.2B triggers (R73038 - R73070)
−
#* [https://logbooks.jlab.org/entry/3837217 Hall C requests 1/2 waveplate #1 IN]
+
# Reports/issues
−
#* Trigger/DAQ tests for the SRC/CT
+
#* [https://logbooks.jlab.org/entry/3841484 TAGM columns 4-6 are back] (Nick, Richard)
−
# Report/issues
+
#* FCAL PDUs power cycled (4 times over the weekend [https://logbooks.jlab.org/entry/3840938] [https://logbooks.jlab.org/entry/3842468][https://logbooks.jlab.org/entry/3843058][https://logbooks.jlab.org/entry/3843422])
−
#* [https://logbooks.jlab.org/entry/3837141 Beam trip too often]
+
#* RootSpy Make e-log Entry not working (solved) [https://logbooks.jlab.org/entry/3841003] [https://logbooks.jlab.org/entry/3841177]
−
#* [https://logbooks.jlab.org/entry/3836407 DIRC, change in configuration]
+
#* First look at beam polarization from rho decays for Summer 2020 [https://logbooks.jlab.org/entry/3841081]
−
#* Crystal testing
+
#* Fit to gain calibration constants for summer 2020 [https://logbooks.jlab.org/entry/3841284]
−
#* [https://logbooks.jlab.org/entry/3836576 HARP scan]
+
#* Controls PLC alarm [https://logbooks.jlab.org/entry/3843426][https://logbooks.jlab.org/entry/3843757]
−
#* [https://logbooks.jlab.org/entry/3837341 FDC tripped without alarm again]
+
#* CDC HV alarm does not clear while HV seems OK [https://logbooks.jlab.org/entry/3841838]
−
#* Beam energy increases by 6 MeV
+
#* [https://logbooks.jlab.org/entry/3843521 CDC HV trip]
−
#* [https://logbooks.jlab.org/entry/3837686 Tagger magnetic field was lowered by ~1% during run # 72934]
+
−
#* [https://logbooks.jlab.org/entry/3837141 Rootspy, hydra not updating]
+
−
#* [https://logbooks.jlab.org/entry/3837068 Evidence of Hall A bleed through]
+
−
#* [https://logbooks.jlab.org/entry/3837021 hydra Status BCAL hot channel, has been like this for a while]
+
−
#* [https://logbooks.jlab.org/entry/3836843 Unable to move coherent peak to low value]
+
−
# Pending issues:
+
−
#* TAGM missing channels due to preamp (Nick, Richard). [https://logbooks.jlab.org/entry/3834294 Update]
+
 
# Run plan
 
# Run plan
−
#* [https://halldweb.jlab.org/wiki/index.php/CPP_Test_2020_-_Schedule CPP tests preparation 6 am to 4 pm]
+
#* Continue production runs
−
#* [https://halldweb.jlab.org/wiki/index.php/CPP_Test_2020_-_Schedule CPP tests until the next morning, 4 pm Ausgust 31 to 6 am Sep 1]
+
#* Beam study (4h) in the SWING shift (16:30 - 20:30, may vary). Rapid accesses are allowed. Lubomir and Tim are planning to install a small stand at the PS arm. It will take 2-3 h.
−
#* [https://halldweb.jlab.org/wiki/images/b/b1/CPP_GEM_Test_install_schedule_Aug2020.pdf GEM/TRD tests preparation 6 am to 4 pm Sep 1]
+
  
−
=Friday, August 28=
+
=Friday, September 4=
 
# Last 24 hours:
 
# Last 24 hours:
−
#* 4.27B trigger
+
#* Data taking for [https://halldweb.jlab.org/wiki/index.php/Summer_2020_DIRC_Commissioning DIRC/GEM/TRD] finished at 6:40 am. (~4h downtime in the yesterday's evening)
−
#* Beam down for 5hr30mn (weather + communication wrath)
+
#* De-installation work in progress
−
#* [https://logbooks.jlab.org/entry/3835844 Nick] and [https://logbooks.jlab.org/entry/3835884 Lubomir] accessed the hall  
+
#* Also, Sasha is working for crystal. And Nick is working for TAGM in tagger hall.
−
# Report/issues
+
# Reports/issues
−
#* [https://logbooks.jlab.org/entry/3835844 DIRC, South Box Group 9 LV current draw]
+
#* [https://logbooks.jlab.org/entry/3840895 Initial GEM/TRD correlations from field-on data]
−
#* [https://logbooks.jlab.org/entry/3835903 CDC] and [https://logbooks.jlab.org/entry/3835896 FDC] HV tripped
+
## Beam position (sharpness of coherent edge)
−
#* BCAL [https://logbooks.jlab.org/entry/3835879 pulser rebooted] [https://logbooks.jlab.org/entry/3835894 pulser test]
+
##* [https://logbooks.jlab.org/entry/3840151 Reconstructed Beam spot shifted] --> Depends on the beam current.
−
#* CPP test, task 1 to 4 not carry out because of [https://cebaf.jlab.org/dtm/open-events?event_id=7494 beam down]  
+
##* Beam position oscillation [https://logbooks.jlab.org/entry/3840154]　[https://logbooks.jlab.org/entry/3840177]
−
# Pending issues:
+
##* [https://logbooks.jlab.org/entry/3840146 Coherent edge]
−
#* TAGM missing channels due to preamp (Nick, Richard). [https://logbooks.jlab.org/entry/3834294 Update]
+
#* [https://logbooks.jlab.org/entry/3840785 Data monitoring farm not processing data]
 +
#* [https://logbooks.jlab.org/entry/3840738 HydraRun not updating for > 1000 seconds]
 
# Run plan
 
# Run plan
−
#* Beam expected to come back around noon
+
#* Resume production runs after the work in Hall D (and tagger hall). The deinstallation work will be completed at ~10 am (11 am?).
−
#* Hall access to debug DIRC (and change crystals?)  
+
#* <s>Harp scan before starting production runs.</s>
−
#* Production
+
−
#* [https://halldweb.jlab.org/wiki/index.php/CPP_Test_2020_-_Schedule CPP test - task 1 to 4 during Ilya's shift]
+
  
−
===Discussion on trigger/DAQ tests for the SRC/CT===
+
=Thursday, September 3=
−
#Sasha requested 5-6 hours on Sunday to do these tests
+
−
 
+
−
===Discussion on CPP and GEM-TRD tests===
+
−
 
+
−
[[CPP_Test_2020_-_Schedule]]
+
−
 
+
−
# Restricted access on 31st, RADCOM sweep will start at 6 am
+
−
 
+
−
[[Media:CPP_GEM_Test_install_schedule_Aug2020.pdf]]
+
−
 
+
−
=Thursday, August 27=
+
 
# Last 24 hours:
 
# Last 24 hours:
−
#* Due to Hall C current increase request, accelerator experimented with the optics => MCC recommended a HARP scan, [https://logbooks.jlab.org/entry/3835221 1st scan] and [https://logbooks.jlab.org/entry/3835162 2nd scan]
+
#* -10 am: straight-track data for GEM/TRD
−
#* Production
+
#* Solenoid ramping up during RF recovery, 1352.6 A at 6:40 pm [https://logbooks.jlab.org/entry/3839678].
−
## [https://logbooks.jlab.org/entry/3835500 Many short trips - beam stable for 5 min and then trips]
+
#* Beam comes back at 9:45 pm. [https://logbooks.jlab.org/entry/3839832 Harp scan].
−
## We lost 8hrs ie runs 72873 to 72876 cannot be used in analysis
+
# Reports/issues:
−
# Report/issues:
+
#* [https://logbooks.jlab.org/entry/3840000 GEM/TRD occupancy plots]
−
#* [https://logbooks.jlab.org/entry/3835133 HARP scan - fit fails because of the beam trip], [https://logbooks.jlab.org/entry/3835232 corrected by Hovanes]
+
#* [https://logbooks.jlab.org/entry/3839712 RootSpy issues (Resolved)]
−
#* CDC HV tripped twice: [https://logbooks.jlab.org/entry/3835005 around 16:00] and [https://logbooks.jlab.org/entry/3835444 around 22:00]  
+
#* [https://logbooks.jlab.org/entry/3839565 Solenoid ramping stopped at 800 A]
−
#* [https://logbooks.jlab.org/entry/3835444 FDC HV tripped]  
+
#* [https://logbooks.jlab.org/entry/3839587 Test results of PWO crystals (test 5)]
−
#* no HV alarms for CDC and FDC but problem visible on [https://halldweb.jlab.org/data_monitoring/Plot_Browser.html?minRunNum=72863&maxRunNum=72878&RunPeriod=RunPeriod-2019-11&Version=rawdata_ver00&Plot=CDC_occupancy&rcdb_query=daq_run%3D%3D%27PHYSICS_DIRC%27%20and%20event_count%20%3E%20500000%20and%20solenoid_current%20%3E%20100%20and%20collimator_diameter%20%21%3D%20%27Blocking%27 online monitoring plots] and [https://logbooks.jlab.org/comment/30243#comment-30243 HydraRun saw it]
+
#* [https://logbooks.jlab.org/entry/3840053 Coherent edge at 0/90 PARA not so sharp anymore]
−
#* [https://logbooks.jlab.org/comment/30248#comment-30248 Hovanes reported a bug in the communication software which causes the alarm problems]
+
#* [https://logbooks.jlab.org/entry/3840022 loss of lower gluex overview quadrant]
−
# Pending issues:
+
#* [https://logbooks.jlab.org/entry/3840060 BCAL FADC scalers in visual GUI not visible]
−
#* TAGM missing channels due to preamp (Nick, Richard). [https://logbooks.jlab.org/entry/3834294 Update]
+
#* [https://logbooks.jlab.org/entry/3840069 RANDOM PULSER TRIGGER wrong frequency]
−
# Run Plan
+
#* TAGM missing channels due to preamp (Nick, Richard). [https://logbooks.jlab.org/entry/3839566 Update]
−
#* Production
+
# Run plan
−
#* [https://halldweb.jlab.org/wiki/index.php/CPP_Test_2020_-_Schedule CPP test - task 1 to 4 during Ilya's shift]
+
#* Continue [https://halldweb.jlab.org/wiki/index.php/Summer_2020_DIRC_Commissioning DIRC commissioning] until 6 am tomorrow morning.
−
 
+
#* De-installation work from 6 am (will take 2 - 3 hours)
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===Discussion on trigger/DAQ tests for the SRC/CT===
+
#* Resume production runs
−
#Sasha requested 5-6 hours on Sunday to do these tests
+
#* Controlled access to the tagger hall to replace the preamp, should coincide with de-installation work? (Richard, Nick)
−
 
+
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===Discussion on CPP and GEM-TRD tests===
+
−
 
+
−
[[CPP_Test_2020_-_Schedule]]
+
−
# Restricted or controlled access for 31st depends on if there is 1/2 rack available or not
+
−
 
+
−
[[Media:CPP_GEM_Test_install_schedule_Aug2020.pdf]]
+

Latest revision as of 09:41, 9 September 2020

<- Back to Run Coordination Meetings:Summer2020

Integrated trigger count

GlueX Statistics Run Sheet


MEDCON 5 restrictions (Bob May email)

  1. adhere to counting room capacity restrictions
  2. maintain 6 ft. separation (briefly passing another person inside 6 ft. while moving about the counting room is inevitable and is OK)
  3. wear masks anytime more than one person present in the counting room
  4. at MEDCON 5 the lab has no cafeteria services because eating "cafeteria style" (eating in common from prepared food) is inconsistent with COVID-19 controls. Staging food in the counting room to share is inconsistent with MEDCON 5 COVID-19 controls.
  5. food and drink consumption - because it requires removing face coverings to consume - should be limited to packaged food and drink brought for personal use that is consumed while maintaining at least 6 ft. from the nearest person and ideally, consumed in a separate room from others.

Wednesday, September 9 at 8:45

  1. Last 24 hours:
    • Continue production runs (3.3B triggers, R73071 - R73082)
    • Beam study (16:50 - 21:20). Works for GEM [1], crystal [2], BCAL voltages [3].
  2. Reports/issues
  3. Run plan
    • Continue production runs

Tuesday, September 8 at 8:30

  1. Last 4 days:
  2. Reports/issues
  3. Run plan
    • Continue production runs
    • Beam study (4h) in the SWING shift (16:30 - 20:30, may vary). Rapid accesses are allowed. Lubomir and Tim are planning to install a small stand at the PS arm. It will take 2-3 h.

Friday, September 4

  1. Last 24 hours:
    • Data taking for DIRC/GEM/TRD finished at 6:40 am. (~4h downtime in the yesterday's evening)
    • De-installation work in progress
    • Also, Sasha is working for crystal. And Nick is working for TAGM in tagger hall.
  2. Reports/issues
    1. Beam position (sharpness of coherent edge)
  3. Run plan
    • Resume production runs after the work in Hall D (and tagger hall). The deinstallation work will be completed at ~10 am (11 am?).
    • Harp scan before starting production runs.

Thursday, September 3

  1. Last 24 hours:
    • -10 am: straight-track data for GEM/TRD
    • Solenoid ramping up during RF recovery, 1352.6 A at 6:40 pm [21].
    • Beam comes back at 9:45 pm. Harp scan.
  2. Reports/issues:
  3. Run plan
    • Continue DIRC commissioning until 6 am tomorrow morning.
    • De-installation work from 6 am (will take 2 - 3 hours)
    • Resume production runs
    • Controlled access to the tagger hall to replace the preamp, should coincide with de-installation work? (Richard, Nick)
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