Run Planning Meeting Notes, September 22 - September 28, 2022

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

Friday, September 23

Past 24 Hours

• 16 runs or 2.73B trigger collected (accelerator performance improved compared to yesterday)
• Shift summaries
  • 0400-1000 23/09
  • 2200-0400 22-23/09
  • 1600-2200 22/09
  • 1000-1600 22/09
  • 0400-1000 22/09

Issues

• Excursions in Hall D beam positions (Brian/Hovanes)

Plan

• Take production data at 200nA with Full target today, Saturday, & Sunday
• Empties the target Sunday afternoon (4pm?) and take production data at 200nA with Empty target until Wednesday or maintenance day

Thursday, September 22

Past 24 Hours

• 12 runs collected totaling 2.1B events collected
• No beam for 1h and 20min
• New Active Collimator Orbit Lock was calibrated successfully
• Shift summaries:
  • 0400-1000 22/09
  • 2200-0400 21-22/09
  • 1600-2000 21/09
  • 1000-1600 21/09
  • 0400-1000 21/09

Issues

• DB not up-to-date, no info after 110855 and beam current is wrong for some runs (110846, 110850, & 110855)
• DAQ Stopped Refreshing and Needed to be Restarted (Tyler)

Plan

• Take production data at 200nA with Full target