Difference between revisions of "WAC Notes August 13 2019"
From PREX Wiki
Jump to navigationJump to search (→Issues) |
|||
| Line 60: | Line 60: | ||
== Issues == | == Issues == | ||
* RQ1 tripped at 4073-4077. | * RQ1 tripped at 4073-4077. | ||
| − | * RHRS DAQ power fluctuation killed VME RAM during morning access. Fixed by replacing nvram battery. | + | * RHRS DAQ power fluctuation killed VME RAM during morning access. [https://logbooks.jlab.org/entry/3718552 Fixed by replacing nvram battery]. |
* Prompt got really slow over night. | * Prompt got really slow over night. | ||
* [https://logbooks.jlab.org/entry/3718536 ATs postpan cuts got turned off at the end of slug 42], so reanalyzing with japan cuts from slug 26 onward is necessary (until postpan is fixed properly). | * [https://logbooks.jlab.org/entry/3718536 ATs postpan cuts got turned off at the end of slug 42], so reanalyzing with japan cuts from slug 26 onward is necessary (until postpan is fixed properly). | ||
Revision as of 13:05, 13 August 2019
| Documentation |
| HOW TOs for shift crew |
| Expert Tools |
| All Expert Contacts |
PREX Main << Weekly Analysis Coordinator << WAC Notes << Instructions
WAC Notes August 12 2019 << >> WAC Notes August 14 2019
August 13 2019
Daily Meeting BlueJeans
Production Run List - Slug 33 Out
- Good - 4067
- Good - 4068
- Good - 4069
- Good - 4070
- Good - 4071
- Good - 4072
- Good - 4073: tail of run (2 miniruns) gets cut due to RQ1 trip
- Good - 4074: RQ1 trip
- Good - 4075: RQ1 trip
- Good - 4076: RQ1 trip
- Good - 4077: RQ1 trip
- Good - 4078
- Good - 4079
- Good - 4080
Production Run List - Slug 34 In
- Good - 4081
- Good - 4082
- Good - 4083
- Good - 4084
- Good - 4085
- Good - 4086
- Good - 4087
- Good - 4088
- Good - 4089
- Good - 4090
- Good - 4091
Non-Production Runs and Bad Runs
Pedestal/Calibrations Updates
Issues
- RQ1 tripped at 4073-4077.
- RHRS DAQ power fluctuation killed VME RAM during morning access. Fixed by replacing nvram battery.
- Prompt got really slow over night.
- ATs postpan cuts got turned off at the end of slug 42, so reanalyzing with japan cuts from slug 26 onward is necessary (until postpan is fixed properly).
- CODA, Panguin, and Analysis minder died a number of times - possibly due to overworked NFS disk, but also maybe site wide networking issues.
- Fixing NFS server is possible, under guidance of Ole.
- Need to respin slugs 43 and 44 for summary plots and aggregator
- Networking issues killed IOCs, and bug in EPICs reading killed alarm handler. Bug worked around (hopefully) and works again - this glitch caused missed HRS magnet trip for two hours.
- LHRS HV control RPI fixed
