Run Planning Meeting Notes, October 6 - October 12, 2022
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Hall D counting room white board
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Contents
Wednesday, October 12
Past 24 hours
- Relatively smooth running on empty target
- ...
- Shift Summary
- ABUs: 4.0+6.0+6.8 =16.8 hrs
- Data Summary: ~1B triggers on empty target
Issues
Plan
- Take data with Empty Target until ~1.8B triggers
- Thursday day shift: Wien anggle change and pass change for Hall A; concurrently Hall D Safety training at 9:30 am (M. Dalton)?????????; David Hamlette had been informed that we need a survey of tagger hall. However, MCC is non-committal on when and how long.
- Opportunistic: EIC calorimeter prototype installation at PS calorimeter; need one hour (maybe Thursday?); contact Sasha
Tuesday, October 11
Past 24 hours
- Relatively smooth running
- 09:00 - 12:00 Beam off: MCC Checking 5th Pass Horizontal Separator Phase
- ABUs: 2.4+6.1+6.7 hrs
- Data Summary: ~ 3.5B good triggers since data taking resumed on Sunday
Issues
- Alexandre Deur: RCDB has not been recording runs since mid-day yesterday (Sergey & Sasha informed); could this be added to the shift check list?
Plan
- Take data with Full Target until at least after this meeting
- Empty the target: beam off or on during this time?
- Take xxB triggers on empty target
- Thursday day shift: pass change for Hall A; concurrently Hall D Safety training at 9:30 am (M. Dalton); David Hamlette had been informed that we need a survey of tagger hall.
- Opportunistic: EIC calorimeter prototype installation at PS calorimeter; need one hour (maybe Thursday?); contact Sasha
Monday, October 10
Past 24 hours
- Starting run 110991, TOF debugged, so far 1B trigger collected
- Rapid access on Monday morning to debug CDC HV problem
- HARP scan results
- Runs from 110987 to 119990 with TOF North issues
- Rapid access to debug TOF North from 1000 to 1350 on Sunday
- Shift Summary
Issues
- TOF crate/fADC (Sasha)
- CDC HV issue with a board newly installed possibly a HV main frame issue, rapid access requested to place the board elsewhere in the frame (Beni)
- No beam for a long time (~8h): Hall A ion chamber calibration, RF issue (CPS breaker tripped, P5 HorizSep Trip, VertSep Cav2 Trip )
- Hole in FCAL for Compton events
- FDC HV issue (solved) (Lubomir)
- Excursion in y (Hovanes/Brian)
Plan
- Take data with Full Target until ??????
Sunday, October 9
Past 24 hours
- Data collection resumed at 4:19 am with TOF issue
- Beam transmission after long beam down time
- HARP scan
- Beam back at 3:30 am
- Target FULL & Ready at 6:45 pm
- LCW 2 reached at 5 pm on Saturday
- ig is replacing Joerg as RC from Saturday morning until Monday morning
- Shift summary
Issues
Plan
- Rapid access to replace TOF ADC
Thursday, October 6
Past 24 hours
Issues
- MCC still trying to fix magnets
Plan
- Production data on helium target
