Run Planning Meeting Notes, October 26 - November 2, 2022

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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

Tuesday, November 1

Past 24 hours

Shift Summary

Issues/Reports

Plan

  • Production running on empty target until Wednesday's maintenance day
  • Accelerator: Hall A pass change and maintenance day (access) on Wednesday this week
  • 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

Issues/Reports

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

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