Run Planning Meeting Notes, February 16 - February 22, 2023

Zoom connect Meeting ID: 160 199 0060 / Passcode 8394

MCC whiteboard

Hall D counting room white board

Spreadsheet with list of runs

Integrated Trigger Count

Friday February 17

Past 24 hours

• Mark D. replaced the bad BCAL HV board with a new one at XX:XX.

Shift Reports

• 0400-1000
• 2200-0400
• 1600-2200
• 1000-1600
• 0400-1000

Reports

Please don't prestart very early (Naomi)

• Statistics balance
  • PARA 0/90: 20.9%
  • PERP 0/90: 19.9%
  • PARA 45/135: 20.8%
  • PERP 45/135: 20.4%
  • AMO : 18.1%

Issues

• A bad voltage board in the BCAL. Needs to be changed. (Mark)
• HallD Run #120726: LED ADC reference SiPM time anomaly

Pending:

• TAGM discriminator TRG scaler gone wild
• Start Counter (Beni) - We do not understand why there is a mismatch in the software between start counter and tracking.
• BCM calibration. Alexandre recommends that we request a recalibration of AD00C BCM. (~30 mins?)

Plans

• Install CCAL whenever there is an extended accelerator downtime
  • Restricted Access is needed to be able to use the ramp <-done
  • Cabling
  • Survey is needed
• Production (300 nA, 2h runs) with cycle:
  • 2 runs PARA (0/90)
  • 2 runs PERP (0/90)
  • 2 runs PARA (45/135)
  • 2 runs PERP (45/135)
  • 1 run AMO (use it to rejuvenate AMO reference in CBREM EPICS GUI)

Thursday February 16

Past 24 hours

• Production runs with a stable beam.
• 2 BCAL HVs have been off since midnight due to a bad voltage board.

Shift Reports

• 0400-1000
• 2200-0400
• 1600-2200
• 1000-1600
• 0400-1000

Reports

• Rebooting NMR meter and its IOC (Hovanes)
• target LCW temperature alarm (Alexandre)
• Noise on some TPOL channels (Data should be good enough). (Michael Dugger, Beni)
• Statistics balance
  • PARA 0/90: 20.9%
  • PERP 0/90: 19.9%
  • PARA 45/135: 20.8%
  • PERP 45/135: 20.4%
  • AMO : 18.1%

Issues

• A bad voltage board in the BCAL. Needs to be changed. (Mark)
• HallD Run #120726: LED ADC reference SiPM time anomaly

Pending:

• TAGM discriminator TRG scaler gone wild
• Start Counter (Beni) - We do not understand why there is a mismatch in the software between start counter and tracking.
• BCM calibration. Alexandre recommends that we request a recalibration of AD00C BCM.

Plans

• A bad BCAL HV board should be changed. Chris Stanislav is out today, and Mark D. is trying to find someone to change the BCAL board.
• Install CCAL whenever there is an extended accelerator downtime
  • Restricted Access is needed to be able to use the ramp <-done
  • Cabling
  • Survey is needed
• Production (300 nA, 2h runs) with cycle:
  • 2 runs PARA (0/90)
  • 2 runs PERP (0/90)
  • 2 runs PARA (45/135)
  • 2 runs PERP (45/135)
  • 1 run AMO (use it to rejuvenate AMO reference in CBREM EPICS GUI)