Difference between revisions of "WAC Notes July 22 2019"

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(Other Status Updates)
(July 22 2019)
Line 29: Line 29:
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-21/run3569_000/run3569_000_all.pdf 3569]
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-21/run3569_000/run3569_000_all.pdf 3569]
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-21/run3570_000/run3570_000_all.pdf 3570]: Aq ~ 0.5 ppm
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-21/run3570_000/run3570_000_all.pdf 3570]: Aq ~ 0.5 ppm
* Blinder failed, needs cuts - [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-21/run3571_000/run3571_000_all.pdf 3571]: Needs cuts to recover
+
* Good - Blinder failed, needed cuts - [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-21/run3571_000/run3571_000_all.pdf 3571]: Needs cuts to recover - got its cuts and its good
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-21/run3572_000/run3572_000_all.pdf 3572]
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-21/run3572_000/run3572_000_all.pdf 3572]
* Needs cuts - [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-21/run3573_000/run3573_000_all.pdf 3573]: Charge feedback went off for some events - needs cuts
+
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-21/run3573_000/run3573_000_all.pdf 3573]: Charge feedback went off for some events - needs cuts - it got its cuts and is OK now
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-22/run3574_000/run3574_000_all.pdf 3574]: BPM 12 slips during FFB off times
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-22/run3574_000/run3574_000_all.pdf 3574]: BPM 12 slips during FFB off times
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-22/run3575_000/run3575_000_all.pdf 3575]
 
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-22/run3575_000/run3575_000_all.pdf 3575]

Revision as of 20:37, 30 July 2019

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

WAC Notes July 21 2019 << >> WAC Notes July 23 2019

July 22 2019

Production Run List Swing 2019/07/21 - 2019/07/22 Owl

Start Slug 11, IHWP Out, FFB on always, no RHRS on 3564, junk until 3566

  • Dangerous Junk - 3564: HVs off on left arm - don't analyze, as it will confuse and reveal blinder due to bad pedestals/null signal/blinding confusion
  • Dangerous Junk - 3565: ""
  • Good - 3566: Begin production on slug 11, bcm width is quite large - 200 ppm, and minirun 4 has 185 USL ppm width, which is inexplicable as far as I can tell
  • Good - 3567: large beam trip at end, BCM width got better this run
  • Good - 3568
  • Good - 3569
  • Good - 3570: Aq ~ 0.5 ppm
  • Good - Blinder failed, needed cuts - 3571: Needs cuts to recover - got its cuts and its good
  • Good - 3572
  • Good - 3573: Charge feedback went off for some events - needs cuts - it got its cuts and is OK now
  • Good - 3574: BPM 12 slips during FFB off times
  • Good - 3575
  • Good - 3576

Non-Production Runs and Bad Runs

  • Dangerous Junk - 3564: HVs off on left arm - don't analyze, as it will confuse and reveal blinder due to bad pedestals/null signal/blinding confusion
  • Dangerous Junk - 3565: ""
  • Blinder failed, needs cuts - 3571: Needs cuts to recover
  • Needs cuts - 3573: Charge feedback went off for some events - needs cuts

Pedestal/Calibrations Updates

Issues

New Cuts

Applying detector Volts/uA cut to remove HV trips (LHRS 3564-3565) globally, and Quad mistunes and non-normalization (Slug 8->) locally

Looking at the effect of global, generous position yield cuts

Other Status Updates