WAC Notes February 17 2020
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PREX Main << Weekly Analysis Coordinator << WAC Notes CREX << Instructions
WAC Notes February 16 2020 << >> WAC Notes February 18 2020
February 17 2020
Daily Meeting BlueJeans
Production Run List - Slug 136 - IHWP IN - Flip-RIGHT - Production
Start this slug at ~10:04am, February 16
- Good - Run 6439
- Aq slightly larger in minirun 0, detector width is also large. USR has ~11% residual correlation with AqDS
- ~10 ppm larger detector slope
- Good - Run 6440
- LQ1 tripped, applied event_cut at the end of the run
- Detector width is still large
- BCM asym noisy in the first half
- Good - Run 6441
- LQ1 tripped, applied event_cut at the end of the run
- Very short run
- Detector width is still large
- Large residual correlation of detector (USR) with AqUS and AqDS
- Good - Run 6443
- Detector width is still large
- Good - Run 6444
- Detector width is still large
- Good - Run 6445
- Large Aq for minirun 4 (4.88+/-2.30)
- Detector width is still large
- NeedCut - Run 6446
- Energy BPM wires saturated
- Detector width is still large
- NeedCut - Run 6447
- Energy BPMs saturated many times. FFB ON/OFF to investigate this issue
- Good - Run 6448
- Some beam excursion in the beginning of the run
- NeedCut - Run 6449
- ~ 1mm of beam excursion at the end. Quite large Aq in 0th and 2nd minirun
- NeedCut - Run 6451
- ~ 1mm beam excursion in the beginning
- NeedCut - Run 6452
- ~0.8mm of beam excursion at the end. 4ec again sees this huge. bpm12X also has ~0.8mm-1mm of excursion
- Due to the excursion detector yield has changed (increased in USR and decrease in USL). SAMMs also see this.
- Good - Run 6455
- Good - Run 6456
- Good - Run 6457
- Good - Run 6458
- Aq little bit noisy at the end part of the run
- NeedCut - Run 6459
- Some intermittent energy excursions ~1mm
Production Run List - Slug 137 - IHWP OUT - Flip-RIGHT - Production
Start this slug at ~04:02am, February 17
- Good - Run 6460
- An outlier in MAIN det asym
- Good - Run 6461
- Some beam excursions but looks good
- Good - Run 6462
- Good - Run 6463
- Large Aq in 0th minirun (~4.58+/-1.88 ppm)
- Don't see any obvious reason for this
- Good - Run 6464
Non-Production Runs and Bad Runs
run6442 --> Junk run6450 --> Junk (Carbon 1%, MCC trying to fix energy drift) run6453 --> Junk (Lots of GAIN search failure) run6454 --> Junk (Carbon 1%, MCC trying to fix FFB)
Pedestal/Calibrations Updates
- https://docs.google.com/spreadsheets/d/1mt39fCuIW3Pr8TO7fzhtFjmMFt4Op30jMm5wMQke6Xo/edit?usp=sharing
