RC Meeting: August 27th, 2020

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

12:00PM RC Meeting (https://bluejeans.com/7576835804)

2020

March
19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30,31
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: M. Hattawy

Summary of Aug. 27th

Owl shift

1. Shift summary by the shift expert: https://logbooks.jlab.org/entry/3835307
2. Issues: lots of beam trips from the machine and the other halls, around 20 trips/hour.
3. Recorded data: 43M on D2.

Day shift

1. Shift summary by the shift expert: https://logbooks.jlab.org/entry/3835529
2. Issues: MCC checked: Checked the Hall B laser phase on the FCup with slit open and Checked the sensitivity to the 2C09 position. No improvements. https://logbooks.jlab.org/entry/3835655
3. Recorded data: 31 on D2 (170 nA)

Swing shift

1. Shift summary by the shift expert: https://logbooks.jlab.org/entry/3835818
2. Studies: Stepan did some analysis and found that we may have issues coming 4 meters upstream of the target https://logbooks.jlab.org/entry/3835955. We did cycle one valve remotely and the other must be done in person in the Hall.
3. Recorded data: 18M

Whole day summary

1. Total recorded data today: 92M on D2
2. Part-II total accumulated data on D2: 1140M
3. Concerns: The same concern of the high background rates.

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