RC Meeting: September 2nd, 2020

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Back to Run Group F | Daily Run Group F Coordination Meetings


2020

March
19, 20, 21, 22, 23, 24
July
31
August
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31
September
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 21

RC:

Summary of Sep. 2nd

Owl shift

  1. Shift summary by the shift expert: https://logbooks.jlab.org/entry/3839293
  2. Issues: Lots of trouble getting stable beam
  3. Recorded data: 20 M on D2

Day shift

  1. Shift summary by the shift expert: https://logbooks.jlab.org/entry/3839430
  2. Issues: Beam off at 10:00 a.m. for RF recovery - lots of other accelerator problems and no beam
  3. Recorded data: 7 M on D2

Swing shift

  1. Shift summary by the shift expert: https://logbooks.jlab.org/entry/3839618
  2. Issues: Perfect record - not a MINUTE of beam (although tuning in other halls started a lot earlier
  3. Recorded data: zilch

Whole day summary

  1. Total recorded data today: 27 M events
  2. Part-II total accumulated data on D2: getting close to 1.5 B
  3. Concerns: We still don't get priority with beam tuning; also, background rates are creeping up again (BOM rate in Hz = beam current in nA, CTOF is at the limit again)


Tomorrow daily RC meeting will be at usual time 12:00 PM using the link https://bluejeans.com/7576835804/

Recorded data numbers

Number of events recorded