Difference between revisions of "WAC Notes February 17 2020"
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** '''Large Aq for minirun 4''' (4.88+/-2.30) | ** '''Large Aq for minirun 4''' (4.88+/-2.30) | ||
** Detector width is still large | ** Detector width is still large | ||
| − | * | + | * Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run6446_000 Run 6446] |
** Energy BPM wires saturated | ** Energy BPM wires saturated | ||
** Detector width is still large | ** Detector width is still large | ||
| − | * | + | * Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run6447_000 Run 6447] |
** Energy BPMs saturated many times. FFB ON/OFF to investigate this issue | ** Energy BPMs saturated many times. FFB ON/OFF to investigate this issue | ||
* Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run6448_000 Run 6448] | * Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run6448_000 Run 6448] | ||
** Some beam excursion in the beginning of the run | ** Some beam excursion in the beginning of the run | ||
| − | * | + | * Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run6449_000 Run 6449] |
** ~ 1mm of beam excursion at the end. Quite large Aq in 0th and 2nd minirun | ** ~ 1mm of beam excursion at the end. Quite large Aq in 0th and 2nd minirun | ||
| − | * | + | * Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run6451_000 Run 6451] |
** ~ 1mm beam excursion in the beginning | ** ~ 1mm beam excursion in the beginning | ||
| − | * | + | * Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run6452_000 Run 6452] |
** ~0.8mm of beam excursion at the end. 4ec again sees this huge. bpm12X also has ~0.8mm-1mm of excursion | ** ~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. | ** Due to the excursion detector yield has changed (increased in USR and decrease in USL). SAMMs also see this. | ||
| Line 63: | Line 63: | ||
* Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run6458_000 Run 6458] | * Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run6458_000 Run 6458] | ||
** Aq little bit noisy at the end part of the run | ** Aq little bit noisy at the end part of the run | ||
| − | * | + | * Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run6459_000 Run 6459] |
** Some intermittent energy excursions ~1mm | ** Some intermittent energy excursions ~1mm | ||
Latest revision as of 13:13, 17 February 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
- Good - Run 6446
- Energy BPM wires saturated
- Detector width is still large
- Good - 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
- Good - Run 6449
- ~ 1mm of beam excursion at the end. Quite large Aq in 0th and 2nd minirun
- Good - Run 6451
- ~ 1mm beam excursion in the beginning
- Good - 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
- Good - 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
