Run Planning Meeting Notes, October 26 - November 2, 2022
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Hall D counting room white board
Back to Run Coordination Meetings:Fall2022
Tuesday, November 1
Past 24 hours
- Production running on full target
Shift Summary
Issues/Reports
- FCAL channels: base not responsive and fluctuating voltage -- Mark
- DAQ issues with rocTrig2? -- Sergey
Plan
- Switch to production running on empty target until Wednesday's maintenance day?
- Wednesday: Hall A pass change and maintenance day (access)
- Thursday after maintenance day: Calibration of CompCal modules with adjusted HV, 1 hr at low intensity
Monday, October 31
Happy Halloween!
Past 72 hours
- Friday afternoon TOF HV module failed, replaced (Beni/Sasha)
- Beam returned early Saturday morning and was smooth most of the weekend
Shift Summary
- Day Oct 28
- Swing Oct 28
- Owl Oct 28/29
- Early Riser Oct 29
- Day Oct 29
- Swing Oct 29
- Owl Oct 29/30
- Early Riser Oct 30
- Day Oct 30
- Swing Oct 30
- Owl Oct 30/31
- Early Riser Oct 31
Issues/Reports
- FDC translation table needs update for PrimEx (Justin/Lubomir)
Plan
- Production running on full target until Monday afternoon or Tuesday morning
- Request for raw mode running with beam (none for PrimEx yet) -- Monday after Sasha confirms configuration file
- Calibration of CompCal modules with adjusted HV, 1 hr at low intensity -- postponed to Thursday (after maintenance)
- Accelerator: Hall A pass change and maintenance day (access) on Wednesday this week
Friday, October 28
Past 24 hours
- Returned from RF recovery around 6 pm, postponed CompCal calibration run to Friday
- Harp scans performed when beam restored
- Production running until midnight: "smoking gun" for burnt RF power supply
- FDC chiller interlock
Shift Summary
Issues/Reports
Plan
- Recover from accelerator power supply issue by "early afternoon"
- Calibration of CompCal modules with adjusted HV, 1 hr at low intensity (Sasha)
- Production data with full target
Thursday, October 27
Past 24 hours
- Smooth running with empty target
- 6 CDC Pressure alarms: new run started each time, last one required DAQ crate reboot (delayed restart)
Shift Summary
Issues/Reports
- Avoid long prestarts (Naomi)
- 32 ns shift in tagger crate (no action required)
- Do we still want beam strip charts in the logbook every 2 hours (as noted on white board)?
- SC Dark Current/Rates (Beni)
Plan
- RF recovery for 4 hours this morning, starting at 8 am: target testing, Kondo GEM work, mechanical checks for FCAL-II work
- Expect to start beam recovery around noon
- Fill target before beam returns for production data
- Harp scan after beam is restored, more than a week since the last one (Alexandre)
- Calibration of CompCal modules with adjusted HV, 1 hr at low intensity (Sasha)
- Production data with full target