Difference between revisions of "Run Planning Meeting Notes, Feb 27-Mar 05, 2020"

From GlueXWiki
Jump to: navigation, search
(Created page with "== Wednesday, February 26 == # Last 24 hours #*Access during accelerator maintenance (8:30-"12:30". Actual recovery happened at 18:00): #**Colin turned on PDU for FCAL. #*...")
 
(→‎Wednesday, March 4)
 
(43 intermediate revisions by 2 users not shown)
Line 1: Line 1:
−
==  Wednesday, February 26 ==  
+
<- Back to [[Run Coordination Meetings:Fall2019 Run]]
 +
[https://halldweb.jlab.org/data_monitoring/run_statistics/RunPeriod-2019-11/index.html Integrated trigger count]
 +
 
 +
==  Thursday, February 27 ==  
 
# Last 24 hours
 
# Last 24 hours
−
#*Access during accelerator maintenance (8:30-"12:30". Actual recovery happened at 18:00):
+
#* Harpscan done at 12:43pm. [https://logbooks.jlab.org/entry/3793092]
−
#**Colin turned on PDU for FCAL.  
+
#* Good production afternoon-7 pm
−
#**Scott and Mark reset Chimney 4 cold cathode gauge.
+
#* tripy beam 7:00pm - 9:30pm: beam tripping off tagger BLM. Asked to shift 5C11B x position from -0.5 to -0.75.[https://logbooks.jlab.org/entry/3792662]
−
#**Sergei installed new radiators for the TRD.
+
#* No beam 11:00 pm - 7:00 am
−
#**Raw mode runs taken (RAW_ALL_NOSPARS or RAW_ALL_NOSPARS_NEW)
+
−
#* Production running
+
 
# Reports/Issues
 
# Reports/Issues
−
#*RC Colin Gleason was diagnosed with flu: AD is acting RC.
+
#*[https://logbooks.jlab.org/entry/3792575 Gluon05 monitors]
−
#*[https://logbooks.jlab.org/entry/3791657 DIRC alarms], [https://logbooks.jlab.org/entry/3791750 fixed by Bill]
+
#*[https://logbooks.jlab.org/entry/3793022 DIRC root_spy monitoring plot]
−
#*Alcohol level in top bubbler topped off.
+
#* DIRC LV regulation issue: [https://logbooks.jlab.org/entry/3792445] [https://logbooks.jlab.org/entry/3792450]
−
#*[https://logbooks.jlab.org/entry/3791827 NMR probed for tagger had stopped working without alarm]
+
#** Conclusion: adding LV regulation to the DIRC todo list.
−
#*[https://logbooks.jlab.org/entry/3791822 ComCal humidity is rising.]
+
#* [https://logbooks.jlab.org/entry/3793084 Transmission issue]
 
# Run Plan
 
# Run Plan
 +
#* No beam 8am-10am , Hall B beam restoration software reset.
 +
#* Production
 +
#* Starting with a special HARP scan requested by Hovanes: hall A on at 150nA, 350nA for us, use Tagger_Electron_Left_Halo for analyzing.
 +
 +
==  Friday, February 28 ==
 +
# Last 24 hours
 +
# [https://logbooks.jlab.org/entry/3793774 Beam stability]
 +
#* Harp and Collimator scan (before :11:30am). [https://logbooks.jlab.org/entry/3793131 Convergence] [https://logbooks.jlab.org/entry/3793147 Collimator scan]
 +
#* Request to change collomator position by Hovanes at 4:30pm [https://logbooks.jlab.org/entry/3793371]
 +
#* Production till 11pm with 350nA, then 250nA
 +
#* No beam overnight
 +
# Reports/Issues
 +
#* [https://logbooks.jlab.org/entry/3793724 Rate and ratios]
 +
#* root_spy crashes when started on Gluon03: [https://logbooks.jlab.org/entry/3793251] [https://logbooks.jlab.org/entry/3793712]
 +
#* DIRC temperature/communication error [https://logbooks.jlab.org/entry/3793238]
 +
#* Monitoring issue: [https://logbooks.jlab.org/entry/3793304 Low phi,rho,omega yields] [https://logbooks.jlab.org/entry/3793325 FCAL timing difference for run 71933 and 71934]
 +
# Run Plan
 +
#* No beam 8am-10am , Hall B beam restoration software reset.
 +
#* Production
 +
 +
 +
==  Monday, March 2 ==
 +
# Weekend running
 +
#* [https://cebaf.jlab.org/ last owl]
 +
#* Smooth running. [https://halldweb.jlab.org/data_monitoring/run_statistics/RunPeriod-2019-11/index.html 5B triggers per day]. Beam trip reduction: 21 trips/hour Friday swing - 10 trips/hour owl Monday.
 +
#* AD00 study successful ([https://logbooks.jlab.org/entry/3795023 contributing to 45/51 trips])
 +
#** Report: https://logbooks.jlab.org/entry/3795114
 +
#** Hall A bleed-through was hitting a flange
 +
# Reports/Issues
 +
#* Hole in the FCal occupancy Sunday Owl: https://logbooks.jlab.org/entry/3795081.
 +
#** Board replaced: https://logbooks.jlab.org/entry/3795190
 +
#* root_spy crashes on gluon machines and DIRC plots aren't there.
 +
#* Monitoring issue resolved after RCDB timestamp change.
 +
#** New sets of reference plots needed for high luminosity
 +
#* gluonraid4 filled: https://logbooks.jlab.org/entry/3795382
 +
#* Collimator scan: https://logbooks.jlab.org/entry/3793951
 +
#* [https://halldweb.jlab.org/work/halld2/data_monitoring/RunPeriod-2019-11/mon_ver01/Run072036/BEAM_overview.png New beam accidental scaling plot] (Beni)
 +
# Run Plan
 +
#* Production
 +
#* Harp scan
 +
#* Beam study tomorrow 9-5pm.
 +
 +
==  Tuesday, March 3 ==
 +
# Last 24 hours
 +
#* Beam: 3 hours in day shift; 2 hours in swing shift; 2.5 hours in owl shift.
 +
#* Personel change and support.
 +
# Reports/Issues
 +
#* Monitoring issue is [https://logbooks.jlab.org/entry/3796487 not yet fixed], waiting on Sean's new calibration. Then timestamp change on RCDB.
 +
#* Gluon05 is operating on single monitor. Require Sergey's attention.
 +
#* DIRC occupancy plot discrepancy: [https://logbooks.jlab.org/entry/3796262]
 +
#* Rate and transmission monitoring [https://logbooks.jlab.org/entry/3796430]
 +
#* DIRC LED trigger stability Monitoring [https://logbooks.jlab.org/entry/3795889]
 +
# Run Plan
 +
#* Hall work with Radcon support
 +
#** Collimator cave (Keith), observation and verification only.
 +
#** Collecting DIRC water sample (Keith).
 +
#* Beam study tomorrow 9-4pm. Beam restoration at 3pm.
 +
#* Starting with a Harp scan
 +
 +
 +
==  Wednesday, March 4 ==
 +
# Last 24 hours
 +
#* 10 hours of beam in total: 2.5 hours with Cris in swing; 7 hours with Tolga in owl.
 +
#* Beam Convergence[https://logbooks.jlab.org/entry/3796837].
 +
#* Hall work completed: FCal bases replaced and DIRC water collected.
 +
# Reports/Issues
 +
#* Monitoring issue is [https://logbooks.jlab.org/entry/3797149 not yet fixed], waiting on Sean's new calibration. Then timestamp change on RCDB. Sean called for volunteer for monitoring.
 +
#* Gluon05 is operating on 0-1 monitor. Require Sergey's attention.
 +
#* Tagger field drift on Sunday: [https://logbooks.jlab.org/entry/3796676 current] [https://logbooks.jlab.org/entry/3796710 tagger field]
 +
#* BCal LED pulser restarted: [https://logbooks.jlab.org/entry/3797164]
 +
#* DIRC per pi+ track: [https://logbooks.jlab.org/entry/3797110]
 +
#* Hall Camera? What is the best way to get to it? [https://logbooks.jlab.org/entry/3796470 Gluon03 cant get to the cameras].
 +
# Run Plan
 +
#* Beam off: 8:30-13:30. Hall A & B beam restoration software and hall A&C laser tail investigation
 
#* Production
 
#* Production
−
#* No beam nor access 9am-12pm today due to MCC safety meeting. SSO will be manned but only for emergency:
 
−
#**From Director of Operations C. Ginsburg: "Most of accelerator division will be in meetings during that time.  No accelerator work will be allowed: no beam, no accesses, no repairs, no work in the test lab, etc.  We will have one SSO on shift and one crew chief on-call.  Experimenters shall not have accesses.  In case of human emergency, please call 911 as usual.  In case of equipment emergency (fire, helium plume, etc.), please call the SSO and we will address the problem as appropriate.  RadCon is not affected by our stand down."
 

Latest revision as of 10:14, 4 March 2020

<- Back to Run Coordination Meetings:Fall2019 Run Integrated trigger count

Thursday, February 27

  1. Last 24 hours
    • Harpscan done at 12:43pm. [1]
    • Good production afternoon-7 pm
    • tripy beam 7:00pm - 9:30pm: beam tripping off tagger BLM. Asked to shift 5C11B x position from -0.5 to -0.75.[2]
    • No beam 11:00 pm - 7:00 am
  2. Reports/Issues
  3. Run Plan
    • No beam 8am-10am , Hall B beam restoration software reset.
    • Production
    • Starting with a special HARP scan requested by Hovanes: hall A on at 150nA, 350nA for us, use Tagger_Electron_Left_Halo for analyzing.

Friday, February 28

  1. Last 24 hours
  2. Beam stability
    • Harp and Collimator scan (before :11:30am). Convergence Collimator scan
    • Request to change collomator position by Hovanes at 4:30pm [5]
    • Production till 11pm with 350nA, then 250nA
    • No beam overnight
  3. Reports/Issues
  4. Run Plan
    • No beam 8am-10am , Hall B beam restoration software reset.
    • Production


Monday, March 2

  1. Weekend running
  2. Reports/Issues
  3. Run Plan
    • Production
    • Harp scan
    • Beam study tomorrow 9-5pm.

Tuesday, March 3

  1. Last 24 hours
    • Beam: 3 hours in day shift; 2 hours in swing shift; 2.5 hours in owl shift.
    • Personel change and support.
  2. Reports/Issues
    • Monitoring issue is not yet fixed, waiting on Sean's new calibration. Then timestamp change on RCDB.
    • Gluon05 is operating on single monitor. Require Sergey's attention.
    • DIRC occupancy plot discrepancy: [9]
    • Rate and transmission monitoring [10]
    • DIRC LED trigger stability Monitoring [11]
  3. Run Plan
    • Hall work with Radcon support
      • Collimator cave (Keith), observation and verification only.
      • Collecting DIRC water sample (Keith).
    • Beam study tomorrow 9-4pm. Beam restoration at 3pm.
    • Starting with a Harp scan


Wednesday, March 4

  1. Last 24 hours
    • 10 hours of beam in total: 2.5 hours with Cris in swing; 7 hours with Tolga in owl.
    • Beam Convergence[12].
    • Hall work completed: FCal bases replaced and DIRC water collected.
  2. Reports/Issues
    • Monitoring issue is not yet fixed, waiting on Sean's new calibration. Then timestamp change on RCDB. Sean called for volunteer for monitoring.
    • Gluon05 is operating on 0-1 monitor. Require Sergey's attention.
    • Tagger field drift on Sunday: current tagger field
    • BCal LED pulser restarted: [13]
    • DIRC per pi+ track: [14]
    • Hall Camera? What is the best way to get to it? Gluon03 cant get to the cameras.
  3. Run Plan
    • Beam off: 8:30-13:30. Hall A & B beam restoration software and hall A&C laser tail investigation
    • Production
Retrieved from "https://halldweb.jlab.org/wiki/index.php?title=Run_Planning_Meeting_Notes,_Feb_27-Mar_05,_2020&oldid=97043"