Difference between revisions of "Run Planning Meeting Notes, September 8 - September 14, 2022"

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Back to [[Run Coordination Meetings:Fall2022]]
 
Back to [[Run Coordination Meetings:Fall2022]]
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=Wednesday, September 14=
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=== Past 24 Hours ===
 +
*Empty target production @200nA
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**Time spent on LHe target so far: empty: 27%, full: 73%
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**[https://halldweb.jlab.org/data_monitoring/run_statistics/RunPeriod-2022-08/ Total triggers collected]
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*Shift summaries:
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** [https://logbooks.jlab.org/entry/4041249 0400-1000 14/09]
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** [https://logbooks.jlab.org/entry/4041194 2200-0400 13/09-14/09]
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** [https://logbooks.jlab.org/entry/4041109 1600-2200 13/09]
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** [https://logbooks.jlab.org/entry/4040931 1000-1600 13/09]
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** [https://logbooks.jlab.org/entry/4040829 0400-1000 13/09]
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=== Issues ===
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[https://logbooks.jlab.org/entry/4041264 Beam position shifts on 5C11 YPOS]
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 +
=== Plan ===
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*[https://logbooks.jlab.org/entry/4041273 Maintenance day today]
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**FCAL Base replacement (Malte)
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**Installation of setup in PS for GEM-TRD
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**Beam restoration expected around 8:00PM
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*Fill LHe target
 +
*Take production data at 200nA
 +
 +
=Tuesday, September 13=
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=== Past 24 Hours ===
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*[https://logbooks.jlab.org/entry/4040742 TAC run]
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*Empty target production @200nA
 +
**[https://halldweb.jlab.org/data_monitoring/run_statistics/RunPeriod-2022-08/ Total triggers collected]
 +
*Shift summaries:
 +
** [https://logbooks.jlab.org/entry/4040829 0400-1000 13/09]
 +
** [https://logbooks.jlab.org/entry/4040792 2200-0400 12/09-13/09]
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** [https://logbooks.jlab.org/entry/4040632 1600-2200 12/09]
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** [https://logbooks.jlab.org/entry/4040514 1000-1600 12/09]
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** [https://logbooks.jlab.org/entry/4040479 0400-1000 12/09]
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 +
=== Issues ===
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*[https://logbooks.jlab.org/entry/4040773 spontaneous saturation of active collimator adcs during TAC run]
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*[https://logbooks.jlab.org/entry/4040565 More data on LCW Temperature variations]
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 +
=== Plan ===
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*Empty Target running
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*Maintenance day tomorrow
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**Beam off around 6:30AM, restored during swing shift (~8PM)
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=Monday, September 12=
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=== Over the Weekend ===
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*Production data at 200nA on the liquid He target.
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**12.8B total triggers collected on LHe target (started Thursday morning)
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*Active collimator checkout at 2nA beam current.
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*[https://logbooks.jlab.org/entry/4040338 Timing calibrations updated by Sean]
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*Beam was down for ~5hours early Monday morning. We took raw cosmics data during this time:
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**Run numbers: 110721-110723 (9.8M events)
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*Beam down for ~1hour Saturday during swing shift, took cosmics run:
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**Run number: 110701 (2.5M events)
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*Shift summaries:
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** [https://logbooks.jlab.org/entry/4040417 0400-1000 12/09]
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** [https://logbooks.jlab.org/entry/4040329 2200-0400 11/09-12/09]
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** [https://logbooks.jlab.org/entry/4040247 1600-2200 11/09]
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** [https://logbooks.jlab.org/entry/4040140 1000-1600 11/09]
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** [https://logbooks.jlab.org/entry/4040070 0400-1000 11/09]
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** [https://logbooks.jlab.org/entry/4040025 2200-0400 10/09-11/09]
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** [https://logbooks.jlab.org/entry/4039985 1600-2200 10/09]
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** [https://logbooks.jlab.org/entry/4039907 1000-1600 10/09]
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** [https://logbooks.jlab.org/entry/4039853 0400-1000 10/09]
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** [https://logbooks.jlab.org/entry/4039818 2200-0400 09/09-10/09]
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** [https://logbooks.jlab.org/entry/4039698 1600-2200 09/09]
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** [https://logbooks.jlab.org/entry/4039543 1000-1600 09/09]
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** [https://logbooks.jlab.org/entry/4039447 0400-1000 09/09]
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 +
=== Issues ===
 +
*FCAL Bases:
 +
**Had to reset a few bases throughout the weekend using standard procedure. [https://logbooks.jlab.org/entry/4039954 One base (35,5)] was not responding to power-reset and Malte will investigate next access.
 +
**Another base not holding HV and needs to be replaced next access
 +
*CDC AI turned off per Naomi's request.
 +
 +
=== Plan ===
 +
*Empty Target, take TAC Run
 +
*Continue taking empty-target data until Maintenance day on Wednesday
  
 
=Friday, September 9=
 
=Friday, September 9=
 
=== Past 24 hours===
 
=== Past 24 hours===
 
*Production data at 200nA on the liquid He target.
 
*Production data at 200nA on the liquid He target.
−
*[https://logbooks.jlab.org/entry/4039223 FCAL HV Scan with solenoid field on]
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**2.7B total triggers collected last 24 hours
−
*Trigger studies and rate scan performed by Sasha
+
*[https://logbooks.jlab.org/entry/4039521 Trigger studies] and [https://logbooks.jlab.org/entry/4039519 rate scan] performed by Sasha
 
**Added low-threshold trigger for FCAL (0.5GeV Trigger threshold)
 
**Added low-threshold trigger for FCAL (0.5GeV Trigger threshold)
 
**2 noisy FCAL channels were masked  
 
**2 noisy FCAL channels were masked  
 +
*[https://logbooks.jlab.org/entry/4039223 FCAL HV Scan with solenoid field on]
 
*[https://logbooks.jlab.org/entry/4039262 Beam stability on the active collimator (Beni)]
 
*[https://logbooks.jlab.org/entry/4039262 Beam stability on the active collimator (Beni)]
 
*Shift summaries:
 
*Shift summaries:
−
** 0400-1000 09/09
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** [https://logbooks.jlab.org/entry/4039447 0400-1000 09/09]
 
** [https://logbooks.jlab.org/entry/4039386 2200-0400 08/09-09/09]
 
** [https://logbooks.jlab.org/entry/4039386 2200-0400 08/09-09/09]
 
** [https://logbooks.jlab.org/entry/4039283 1600-2200 08/09]
 
** [https://logbooks.jlab.org/entry/4039283 1600-2200 08/09]
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=== Issues ===
 
=== Issues ===
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*Beam was unavailable for about 1 hour during the day shift due to [https://logbooks.jlab.org/entry/4039197 Hall C's BCM calibration]. We correlated the FCAL HV scan with this downtime.
 
*Minor issue with one shift worker not showing up. Thanks to Karthik for taking that role on short notice.
 
*Minor issue with one shift worker not showing up. Thanks to Karthik for taking that role on short notice.
 +
*[https://logbooks.jlab.org/entry/4039398 EA LCW Oscillations giving rise to vertical orbit excursions in Hall D Beam]
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*[https://logbooks.jlab.org/entry/4039479 Trigger Timing change noted by Beni]
  
 
=== Plan ===
 
=== Plan ===
 +
*Continue taking production data at 200nA.
 +
**Production runs at small intensity (50nA and 100nA) over the weekend?
 +
*[https://halldweb.jlab.org/primexd/run_plan/Run_Plan_Fall_2022.pdf PrimEx Run Plan]
  
 
= Thursday, September 8 =
 
= Thursday, September 8 =
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*308M Triggers collected while target was filling and solenoid ramping.
 
*308M Triggers collected while target was filling and solenoid ramping.
 
*404M Triggers collected with target full and solenoid ramped.
 
*404M Triggers collected with target full and solenoid ramped.
−
* More details can be found here
+
* Shift Summaries:
 
** [https://logbooks.jlab.org/entry/4039073 0400-1000 08/09]
 
** [https://logbooks.jlab.org/entry/4039073 0400-1000 08/09]
 
** [https://logbooks.jlab.org/entry/4039023 2200-0400 07/09-08/09]
 
** [https://logbooks.jlab.org/entry/4039023 2200-0400 07/09-08/09]

Latest revision as of 08:19, 14 September 2022

Meetings are via ZoomGov: connect (Meeting ID: 160 199 0060 / Passcode 8394)

MCC whiteboard

Hall D counting room white board

Hall D Logbook

Back to Run Coordination Meetings:Fall2022

Wednesday, September 14

Past 24 Hours

Issues

Beam position shifts on 5C11 YPOS

Plan

  • Maintenance day today
    • FCAL Base replacement (Malte)
    • Installation of setup in PS for GEM-TRD
    • Beam restoration expected around 8:00PM
  • Fill LHe target
  • Take production data at 200nA

Tuesday, September 13

Past 24 Hours

Issues

Plan

  • Empty Target running
  • Maintenance day tomorrow
    • Beam off around 6:30AM, restored during swing shift (~8PM)

Monday, September 12

Over the Weekend

Issues

  • FCAL Bases:
    • Had to reset a few bases throughout the weekend using standard procedure. One base (35,5) was not responding to power-reset and Malte will investigate next access.
    • Another base not holding HV and needs to be replaced next access
  • CDC AI turned off per Naomi's request.

Plan

  • Empty Target, take TAC Run
  • Continue taking empty-target data until Maintenance day on Wednesday

Friday, September 9

Past 24 hours

Issues

Plan

  • Continue taking production data at 200nA.
    • Production runs at small intensity (50nA and 100nA) over the weekend?
  • PrimEx Run Plan

Thursday, September 8

Past 24 hours

Issues

Plan

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