Difference between revisions of "Run Planning Meeting Notes, July 21- July 27, 2022"

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[https://docs.google.com/spreadsheets/d/1sdluzy7p5vnlhw9AWJHBrYbXKTBet45o4den4zWX9dc/edit#gid=1855021251 Spreadsheet with list of runs]
 
[https://docs.google.com/spreadsheets/d/1sdluzy7p5vnlhw9AWJHBrYbXKTBet45o4den4zWX9dc/edit#gid=1855021251 Spreadsheet with list of runs]
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= Wednesday July 27 =
 +
 +
=== Past 24 hours ===
 +
* The accelerator went offline at 5:30 PM Tuesday due to a power glitch to CEBAF. The Tagger and PS magnets tripped off. Waiting for issues with a RF zone and a bulk power supply to be resolved
 +
* Data taking on Pb target, approx 1.0 B triggers in the past 24 hours
 +
 +
=== Shift Reports ===
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* [https://logbooks.jlab.org/entry/4020157 Day shift summary ]
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* [https://logbooks.jlab.org/entry/4020263 Swing shift summary]
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* [https://logbooks.jlab.org/entry/4020412 Owl shift summary]
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* [https://logbooks.jlab.org/entry/4020460 Early Riser shift summary]
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=== Reports ===
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* [https://logbooks.jlab.org/entry/4019951 CDC HV trip] Hovannes
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 +
=== Plans ===
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* When beam returns take harp scans, then resume data taking on Pb full target
 +
* Thursday day shift is scheduled for beam studies, beam in the accelerator but not to the halls.  This would be a good time to work on the CTOF PMT#3
 +
 +
= Tuesday July 26 =
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 +
=== Past 24 hours ===
 +
* Switched to Pb target around 10:30 AM Monday
 +
* Data taking on Pb target, approx 2.8 B triggers in the past 24 hours
 +
 +
=== Shift Reports ===
 +
* [https://logbooks.jlab.org/entry/4019718 Day shift summary ]
 +
* [https://logbooks.jlab.org/entry/4019819 Swing shift summary]
 +
* [https://logbooks.jlab.org/entry/4019921 Owl shift summary]
 +
* [https://logbooks.jlab.org/entry/4020034 Early Riser shift summary]
 +
 +
=== Reports ===
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* [https://logbooks.jlab.org/entry/4019750 Lead target installed] Ilya
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* [https://logbooks.jlab.org/entry/4019951 Occasional CDC HV trips]
 +
 +
=== Plans ===
 +
* Continue taking data on full target
 +
* Next opportunity to repair CTOF PMT #3 is probably Thursday, tentative RF recovery day
 +
 +
= Monday July 25 =
 +
 +
=== Past 24 hours ===
 +
* Data taking on empty target, approx 2.7 B triggers in the past 24 hours
 +
 +
=== Shift Reports ===
 +
* [https://logbooks.jlab.org/entry/4019380 Day shift summary ]
 +
* [https://logbooks.jlab.org/entry/4019457 Swing shift summary]
 +
* [https://logbooks.jlab.org/entry/4019548 Owl shift summary]
 +
* [https://logbooks.jlab.org/entry/4019620 Early Riser shift summary]
 +
 +
=== Reports ===
 +
 +
* [https://logbooks.jlab.org/entry/4019447 Some TagH scalars are high with no beam] A. Hurley
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* [https://logbooks.jlab.org/entry/4019388 Nice clean omega] Beni
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 +
=== Plans ===
 +
* Switch to full target running after the RC meeting
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= Sunday July 24 =
 
= Sunday July 24 =
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=== Reports ===
 
=== Reports ===
  
−
*
+
* [https://logbooks.jlab.org/entry/4019114 3 bases and 1 PMT swapped in FCAL] Mark
 +
* [https://logbooks.jlab.org/entry/4019308 Discriminator problem in rocTAGH2 slot 18] Hovannes
 +
* [https://logbooks.jlab.org/entry/4019304 Tagger hodoscope scalar channels frozen] Thomas
  
 
=== Plans ===
 
=== Plans ===
−
* We’ll continue taking data on empty target until Monday morning.
+
* Continue taking data on empty target until Monday morning.
  
 
= Saturday July 23 =
 
= Saturday July 23 =

Latest revision as of 08:17, 27 July 2022

Back to Run Coordination Meetings:Summer2022

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

MCC whiteboard

Hall D counting room white board

Spreadsheet with list of runs

Wednesday July 27

Past 24 hours

  • The accelerator went offline at 5:30 PM Tuesday due to a power glitch to CEBAF. The Tagger and PS magnets tripped off. Waiting for issues with a RF zone and a bulk power supply to be resolved
  • Data taking on Pb target, approx 1.0 B triggers in the past 24 hours

Shift Reports

Reports

Plans

  • When beam returns take harp scans, then resume data taking on Pb full target
  • Thursday day shift is scheduled for beam studies, beam in the accelerator but not to the halls. This would be a good time to work on the CTOF PMT#3

Tuesday July 26

Past 24 hours

  • Switched to Pb target around 10:30 AM Monday
  • Data taking on Pb target, approx 2.8 B triggers in the past 24 hours

Shift Reports

Reports

Plans

  • Continue taking data on full target
  • Next opportunity to repair CTOF PMT #3 is probably Thursday, tentative RF recovery day

Monday July 25

Past 24 hours

  • Data taking on empty target, approx 2.7 B triggers in the past 24 hours

Shift Reports

Reports

Plans

  • Switch to full target running after the RC meeting


Sunday July 24

Past 24 hours

  • Data taking on empty target, approx 2.8 B triggers in the past 24 hours

Shift Reports

Reports

Plans

  • Continue taking data on empty target until Monday morning.

Saturday July 23

Past 24 hours

  • Data taking on empty target, approx 2.7 B triggers in the past 24 hours

Shift Reports

Reports

Plans

  • In discussions Friday after the RC meeting it was decided to continue data taking on empty target until Monday morning. Then switch to full target.

Friday July 22

Past 24 hours

  • Data taking on empty target, approx 2.1 B triggers in the past 24 hours
  • Priority for beam delivery shifts to Hall D today

Shift Reports

Reports

Plans

  • Continue data taking on empty target until ~ 17:00 today, then switch to full target for running over the weekend

Thursday July 21

Past 24 hours

  • ROCFDC11 Slot 19 FADC125 (possibly?) repaired
  • Solenoid final ramp to 1350 A ~ 5:00 AM
  • Beam returns ~ 5:00 AM
  • Harp scans
  • Start data taking on empty target ~ 6:00 AM

Shift Reports

Reports

Plans

  • Continue data taking on empty target
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