Difference between revisions of "Run Planning Meeting Notes, September 22 - September 28, 2022"
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=== Issues === | === Issues === | ||
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=== Plan === | === Plan === | ||
*Take production data at 200nA with an Empty target until maintenance day (Thursday) | *Take production data at 200nA with an Empty target until maintenance day (Thursday) | ||
Revision as of 22:50, 27 September 2022
Meetings are via ZoomGov: connect (Meeting ID: 160 199 0060 / Passcode 8394)
Hall D counting room white board
Back to Run Coordination Meetings:Fall2022
Contents
Wednesday, September 28
Past 24 hours
- Shift summaries
- [0400-1000 28/09]
- 2200-0400 27-28/09
- 1600-2200 27/09
- 1000-1600 27/09
- 0400-1000 27/09
Issues
- Beam
Plan
- Take production data at 200nA with an Empty target until maintenance day (Thursday)
Tuesday, September 27
Past 24 hours
- Beam resumed at 8:25pm for one hour and then again at 3am (6 hours of beam since the last 24 hours)
- 0.26B events collectd
- Harp scan results
- 3 FCAL bases changed (Mark/Malte)
- Shift summaries
Issues
- Beam (RF cavity, injector [orbit drift/instability])
Plan
- Take production data at 200nA with an Empty target until maintenance day (Thursday)
Monday, September 26
Past 24 hours
- 0.46B events collected with an empty target
- 0.33B events collected before empty target runs
- Severe T-Storm Warning
- Helium Target Empty & Ready at ~ 4pm on Sunday (Drew/2xChris)
- Shift summaries
Issues
- Beam is trippy & away for an extent of time
- 2 FCAL bases not holding HV (Drew/Malte)
Plan
- Take production data at 200nA with an Empty target until Wednesday or maintenance day
- Maintenance might be postponed by one day
Sunday, September 25
Past 24 hours
- Data taking resumed at 3:12am, 5 runs collected or 0.5B events
- HARP scan
- Shift summaries
Issues
- No beam until 1:45am
- 2 FCAL bases not holding HV (Drew/Malte)
Plan
- Take production data at 200nA with Full target today until 4pm
- Empties the target Sunday afternoon (4pm) and take production data at 200nA with Empty target until Wednesday or maintenance day
Saturday, September 24
Past 24 hours
- 5 runs collected totalizing 0.92B events
- No beam since 4:30pm yesterday
- Reset FCAL bases
- Shift summaries
Issues
- No beam!
Plan
- Take production data at 200nA with Full target today and Sunday until 4pm
- Empties the target Sunday afternoon (4pm) and take production data at 200nA with Empty target until Wednesday or maintenance day
Friday, September 23
Past 24 Hours
- 17 runs or 2.84B trigger collected (accelerator performance improved compared to yesterday)
- Shift summaries
Issues
- Excursions in Hall D beam positions (Brian/Hovanes)
Plan
- Take production data at 200nA with Full target today, Saturday, & Sunday
- Empties the target Sunday afternoon (4pm?) and take production data at 200nA with Empty target until Wednesday or maintenance day
Thursday, September 22
Past 24 Hours
- 12 runs collected totaling 2.1B events collected
- No beam for 1h and 20min
- New Active Collimator Orbit Lock was calibrated successfully
- Shift summaries:
Issues
- DB not up-to-date, no info after 110855 and beam current is wrong for some runs (110846, 110850, & 110855)
- DAQ Stopped Refreshing and Needed to be Restarted (Tyler)
Plan
- Take production data at 200nA with Full target
