WAC Notes August 20 2019
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PREX Main << Weekly Analysis Coordinator << WAC Notes << Instructions
WAC Notes August 19 2019 << >> WAC Notes August 21 2019
August 20 2019
Daily Meeting BlueJeans
Production Run List - Slug 57 In
- FFB testing during this slug.
- Run 4342 - Good - 4342 - FFB turned on after few minutes
- Run 4343 - Good - 4343 - FFB Recalibrated
- Run 4344 - Good - 4344 - FFB off
- Run 4345 - Good - 4345 - FFB on w/ Arc 2 Energy Lock
- Run 4346 - Good - 4346 - FFB off
- Run 4347 - Good - 4347 - FFB off
- Run 4348 - Good - 4348 - FFB off
- Run 4349 - Good - 4349 - FFB off
- Run 4350 - Good - 4350 - FFB off
- Run 4351 - Good - 4351 - FFB off, shorter statistics run, Run stopped for Compton access
- Run 4352 - Good - 4352 - FFB off, this is the run where the yield dropped
Non-Production Runs and Bad Runs
Pedestal/Calibrations Updates
Retroactively changed maps from run 4229-> to use fresh pedestals from Caryn (https://logbooks.jlab.org/entry/3720995) - log entry https://logbooks.jlab.org/entry/3721514
Issues
- FFB affects slopes: https://logbooks.jlab.org/entry/3721890
- Pedestal update had non-trivial effect on BPM yields: https://logbooks.jlab.org/entry/3722023
- Log Entries related to the non trivial behavior on pedestals : https://logbooks.jlab.org/entry/3721889 - https://logbooks.jlab.org/entry/3721911
Other Status Updates
- 1C12 SLM viewer added to EPICS: https://logbooks.jlab.org/entry/3722024
