WAC Notes February 9 2020

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PREX Main << Weekly Analysis Coordinator << WAC Notes CREX << Instructions

WAC Notes February 8 2020 << >> WAC Notes February 10 2020


February 9 2020

Daily Meeting BlueJeans

Production Run List - Slug 133 - IHWP OUT - Flip-RIGHT - Production

In general, detector slopes continue to get bigger and BCM widths continue to deteriorate in line with trend from the last slug

  • Good - Run 6314
    • Current : 150 uA
    • BCM : Good. Width ~ 305.2 (excursion - bcm0l02)
    • BPM : Good.
    • Detectors: Good.
  • Good - Run 6315
    • Current : 150 uA
    • BCM : Good. Width ~ 292.9
    • BPM : Good.
    • Detectors: Good.
  • Good - Run 6316
    • Current : 150 uA
    • BCM : Good. Width ~ 326.4 (excursion - bcm0l02)
    • BPM : Good.
    • Detectors: Good.
  • Good - Run 6317
    • Current : 150 uA
    • BCM : Good. Width ~ 290.7
    • BPM : Good.
    • Detectors: Good.
  • Good - Run 6318
    • Current : 150 uA
    • BCM : Good. Width ~ 295.1
    • BPM : Good.
    • Detectors: Good.
  • Good - Run 6319
    • Current : 150 uA
    • BCM : Good. Width ~ 294
    • BPM : Good.
    • Detectors: Good.
    • Later : BCM worries - 15 minute time scale BCM DD fluctuations, which don't seem to have a cause. Otherwise it's all good

Production Run List - Slug 134 - IHWP IN - Flip-RIGHT - Production

  • Good - Run 6320
    • Current : 150 uA
    • BCM : Good. Width ~ 285.9
    • BPM : Good.
    • Detectors: Good.
  • Good but inefficient- Run 6322
    • Current : 150 uA
    • BCM : Good. Width ~ 263.1
    • BPM : Good.
    • Detectors: Good.
  • Good but inefficient- Run 6323
    • Current : 150 uA
    • BCM : Good. Width ~ 251.7
    • BPM : Good.
    • Detectors: Good.


https://logbooks.jlab.org/entry/3780974

  • Good - Run 6328
    • Current : 150 uA
    • BCM : Good. Width ~ 285.9
    • BPM : Good.
    • Detectors: Good.
    • Later: BCM worries - More 15 minute time scale BCM DD fluctuations, which don't seem to have a cause. Otherwise it's all good... maybe the super high trip rate is at fault
  • Good - Run 6329
    • Current : 150 uA
    • BCM : Good. Width ~ 279.2
    • BPM : Good.
    • Detectors: Good.


  • Suspicious - 6330-6332 (charge feedback is not working)
  • Need cuts - Run 6333
    • Current : 150 uA
    • BCM : Good. Width ~ 269.8
    • BPM : Good. (single excursion)
    • Detectors: Good.
  • Good but inefficient - Run 6334
    • Current : 150 uA
    • BCM : Good. Width ~ 271
    • BPM : Good.
    • Detectors: Good.

Non-Production Runs and Bad Runs

Pedestal/Calibrations Updates

Issues

Updates