Difference between revisions of "Run Planning Meeting Notes, Mar 04-Mar 11, 2020"

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<- Back to [[Run Coordination Meetings:Fall2019 Run]]
 
<- Back to [[Run Coordination Meetings:Fall2019 Run]]
 
[https://halldweb.jlab.org/data_monitoring/run_statistics/RunPeriod-2019-11/index.html Integrated trigger count]
 
[https://halldweb.jlab.org/data_monitoring/run_statistics/RunPeriod-2019-11/index.html Integrated trigger count]
 +
 +
== Wednesday, March 11 ==
 +
# Last 24 hours
 +
#* Vacuum valve closed: opportunistic access for CCAL and FCAL until ~3 pm
 +
#* CCAL bases replaced and closed up for TAC run with low current while Hall C is offline (3/13-3/20)
 +
# Reports/Issues
 +
#* [https://logbooks.jlab.org/entry/3801391 BCAL VME crate rebooted] yesterday afternoon but random and PS pulser [https://logbooks.jlab.org/entry/3801924 restarted this morning]
 +
#* Slow [https://logbooks.jlab.org/entry/3801555 beam drifts] [https://logbooks.jlab.org/entry/3801565]
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#* [https://logbooks.jlab.org/entry/3801629 New FCAL channel failure near beam hole]
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#* [https://logbooks.jlab.org/entry/3801833 Top bubbler at the add line] (will be addressed today)
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#* [https://logbooks.jlab.org/entry/3801694#comment-28034 RCDB error] partially fixed for run 72158
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# Run Plan
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#* Production
 +
 +
== Tuesday, March 10 ==
 +
# Last 24 hours
 +
#* Pedestal run addressed BCAL hot channel, followed by production running
 +
#* Vacuum valve closed (investigation underway):  Opportunistic access now(?)
 +
# Reports/Issues
 +
#* [https://logbooks.jlab.org/entry/3801218 Rates and their ratios] (Alexandre)
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#* Energy jump (Alexandre)
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#* BCAL LED pulser is working [https://logbooks.jlab.org/entry/3800498] [https://logbooks.jlab.org/entry/3800712]
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#* Monitoring: [https://logbooks.jlab.org/entry/3800713 FDC occupancy]
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#* [https://halldweb.jlab.org/hdops/wiki/index.php/Shift_Guidelines_for_Shift_Leader Reminder for Shift Leaders] (Elton)
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# Run Plan
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#* Opportunistic access for FCAL and CCAL
 +
#* Production after access
  
 
== Monday, March 9 ==
 
== Monday, March 9 ==
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#* Production running when beam available over the weekend
 
#* Production running when beam available over the weekend
 
# Reports/Issues
 
# Reports/Issues
−
#* Rates instability: requested other Hall beam off and Harp Scan during "dip" in rate on Friday evening.
+
#* Rates instability: [https://logbooks.jlab.org/entry/3798851 "dips" in rate] on Friday evening.
−
#**  
+
#** [https://logbooks.jlab.org/entry/3798772 beam off to other halls showed no change to PS rate]
−
#** Since then the rate has been ~stable
+
#** Harp scan taken during dip: analysis by [https://logbooks.jlab.org/entry/3798744 shift crew (HALO:T:gamma)] and [https://logbooks.jlab.org/entry/3798822 Hovanes (HALO:T:electron)] and  [https://logbooks.jlab.org/entry/3799097 Jay's convergence]
 +
#** Since then the rate has been [https://logbooks.jlab.org/entry/3800345 ~stable]
 
#* Multiple processes running to different edge fitting scripts caused fluctuations (Mark D)
 
#* Multiple processes running to different edge fitting scripts caused fluctuations (Mark D)
−
#** New edge fitting script in use to better determine edge and width (Mark D)
+
#** New [https://logbooks.jlab.org/entry/3798680 edge fitting script] in use to better [https://logbooks.jlab.org/entry/3799337 monitor edge and width] (Mark D)
 
#* [https://logbooks.jlab.org/entry/3799518 Collecting events before run start]
 
#* [https://logbooks.jlab.org/entry/3799518 Collecting events before run start]
−
#* Monitoring:
+
#* Monitoring: [https://logbooks.jlab.org/entry/3799996 BCAL hot channel] and in [https://logbooks.jlab.org/entry/3800497 monitoring]--> pedestal calibration needed (Mark)
−
#** [https://logbooks.jlab.org/entry/3799996 BCAL hot channel] --> pedestal calibration needed (Mark)
+
 
#* [https://logbooks.jlab.org/entry/3798088 something weird] is fixed, was a bad ADC channel (Beni)  
 
#* [https://logbooks.jlab.org/entry/3798088 something weird] is fixed, was a bad ADC channel (Beni)  
−
#* [https://logbooks.jlab.org/entry/3799401 gluonraid2 filled up and emptied by hand] (David)
+
#* [https://logbooks.jlab.org/entry/3799352 gluonraid2 filled up] and [https://logbooks.jlab.org/entry/3799401 emptied by hand] (David)
 
#* [https://logbooks.jlab.org/entry/3797335 Bad data from CAEN HV] and intermittent LINK alarms (Hovanes)
 
#* [https://logbooks.jlab.org/entry/3797335 Bad data from CAEN HV] and intermittent LINK alarms (Hovanes)
−
# Run Plan (Friday + Weekend)
+
# Run Plan
 
#* Production
 
#* Production
 
# Longer term
 
# Longer term

Latest revision as of 06:53, 12 March 2020

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

Wednesday, March 11

  1. Last 24 hours
    • Vacuum valve closed: opportunistic access for CCAL and FCAL until ~3 pm
    • CCAL bases replaced and closed up for TAC run with low current while Hall C is offline (3/13-3/20)
  2. Reports/Issues
  3. Run Plan
    • Production

Tuesday, March 10

  1. Last 24 hours
    • Pedestal run addressed BCAL hot channel, followed by production running
    • Vacuum valve closed (investigation underway): Opportunistic access now(?)
  2. Reports/Issues
  3. Run Plan
    • Opportunistic access for FCAL and CCAL
    • Production after access

Monday, March 9

  1. Last 72 hours
    • Issues with delivering full current to A/C. Back up now, but no RF recovery planned/available to recover gradient(?)
    • Production running when beam available over the weekend
  2. Reports/Issues
  3. Run Plan
    • Production
  4. Longer term
    • Hall C down for configuration change 3/13-3/20. Good opportunity for low current TAC run.

Friday, March 6

  1. Last 24 hours
    • Limited beam yesterday morning, followed by Hall access for Solenoid VCL work (Scot/Mark)
    • Steady production evening and overnight
  2. Reports/Issues
  3. Run Plan (Friday + Weekend)
    • May be some additional (short) injector tuning (A2 interception) today to keep Hall A's charge asymmetry down.
    • Production
  4. Longer term
    • Hall C down for configuration change 3/13-3/20. Good opportunity for low current TAC run.

Thursday, March 5

  1. Last 24 hours
  2. Reports/Issues
  3. Run Plan
    • Opportunistic access for solenoid work in parallel with injector tuning (1:00 pm)
    • Production
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