WAC Notes August 27 2020
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Revision as of 23:44, 31 August 2020 by Weibin (talk | contribs) (→Production Run List - Slug 205 - IHWP IN - Flip-RIGHT - Production)
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PREX Main << Weekly Analysis Coordinator << WAC Notes CREX << Instructions
WAC Notes August 26 2020 << >> WAC Notes August 28 2020
August 27 2020
Daily Meeting BlueJeans
Production Run List - Slug 203 - IHWP IN - Flip-RIGHT - Production
- Good - Run 8016
- Good - Run 8017
- Good - Run 8018
- NeedCut - Run 8019 -- large bpm12X excursion (minirun 2: reg_asym_us_avg.rms ~805 ppm). After cut, there are still some spikes, just leave them there now though the width is a little larger (but still < 800 ppm)
Production Run List - Slug 204 - IHWP OUT - Flip-RIGHT - Production
- Good - Run 8020
- Good - Run 8021
- Good - Run 8022
- Good - Run 8023
- Good - Run 8024
- Good - Run 8025
- Good - Run 8026
- Good - Run 8027
- Good - Run 8028
- Good - Run 8029
- Good - Run 8030
Production Run List - Slug 205 - IHWP IN - Flip-RIGHT - Production
- Good - Run 8031
- Good - Run 8033
- Good - Run 8035 -- an outlier in atr1, Entry$ == 28796, Device_Error_Code = 528
- Good - Run 8036
- Good - Run 8037
- Good - Run 8038
- Good - Run 8039
- NeedCut - Run 8040 -- trippy beam; large bpm12X excursion, cut out some of them (not all of them, as in run 80190 to bring down the reg_asym_us_avg rms; double peak in main detectors (not caused bu change of current), which is gone when cut out the large bpm12X excursion.
Non-Production Runs and Bad Runs
- Junk - Run 8032 -- 3 mins run
- Junk - Run 8034 -- < 1 min run
- Junk - Run 8041 -- no beam
- Junk - Run 8042 -- C-Hole
Issues
- correlation between target X and Energy bpm increases: https://logbooks.jlab.org/entry/3835378
Updates
- 0L04 gang phase changed to bring down the Compton bg rate: https://logbooks.jlab.org/entry/3835414
