Difference between revisions of "October 27, 2023"
| Line 53: | Line 53: | ||
=Special Studies= | =Special Studies= | ||
Sweeper off test results: | Sweeper off test results: | ||
| − | + | * LD2, 12 uA, Strip chart: https://logbooks.jlab.org/entry/4210027 | |
| − | + | * LD2 Sweeper on: https://logbooks.jlab.org/entry/4209547 | |
| − | + | * LD2 Sweeper off: https://logbooks.jlab.org/entry/4209596 | |
| − | + | * Sweeper run 2272: https://logbooks.jlab.org/entry/4209605 | |
= Planned Accesses to the Hall Today= | = Planned Accesses to the Hall Today= | ||
Revision as of 00:30, 28 October 2023
= RC Meeting Information =https://hallcweb.jlab.org/wiki/index.php?title=October_26,_2023&action=edit
RC Daily Meetings are at 11:00 (am) via Zoom and in person in the counting house meeting room (2nd floor)
- Zoom remote connection information:
Join ZoomGov Meeting https://jlab-org.zoomgov.com/j/1617015555?pwd=L09IQ216dml6ZmM5ODExVjFsMXdsUT09#success Meeting ID: 161 701 5555 Passcode: One tap mobile +16692545252,,1607100885# US (San Jose) +16468287666,,1607100885# US (New York) Dial by your location +1 669 254 5252 US (San Jose) +1 646 828 7666 US (New York) +1 669 216 1590 US (San Jose) +1 551 285 1373 US 833 568 8864 US Toll-free Meeting ID: 160 710 0885 Find your local number: https://jlab-org.zoomgov.com/u/ab2CekLXgQ
Useful Links
Past 24 hours
Current Status
- Continue production
- RC summary: https://logbooks.jlab.org/entry/4209118
Current Run Plan
- Continue production
- Half wave plane change at 11 a.m.
- Moller measurement starting 8:30 a.m., last Friday for the day shift.
Issues
- Thanks to Bob's effort, the scalar is now displaying in between the runs. This is a significant time-saver especially during the part of the run plan when the PS needs to be changed every 20 minutes. (Thanks Bob)
- DAQ seems to be able to handle 20% higher right, LD2 runs are currently running at 12 uA (instead of 10 uA from the previous day.)
- 8pm, DAQ crashed in the middle of the run, Alex was contacted to the restoration. (Near future protocol on DAQ issues, Bob is the on-call for the DAQ issues).
- 10 am, HMS Colimator GUI got stuck, reset procedure was attempted, and hall access was requested to manually reset the IOC: https://logbooks.jlab.org/entry/4209134
- 23 pm, The HMS Q3 software interlock tripped, and lost current, the experience shifter was able to clear the interlock and resume production: https://logbooks.jlab.org/entry/4209643
A few new/raised concerns:
1. During the DAQ Coda configuration changes, the instruction is very unclear if a "RESET" procedure is needed. We need to make the wiki instructions clear on this part. Because of this ambiguity, we potentially might have lost 1 good run on this. 2. Part of the run plan requires changing setting, and beam current, frequently, as a result, the run sheets are not completely filled. 3. DAQ crashes during the run-ending process, in this case, the Run End log is not generated. It is not clear how to keep records for such runs
Special Studies
Sweeper off test results:
- LD2, 12 uA, Strip chart: https://logbooks.jlab.org/entry/4210027
- LD2 Sweeper on: https://logbooks.jlab.org/entry/4209547
- LD2 Sweeper off: https://logbooks.jlab.org/entry/4209596
- Sweeper run 2272: https://logbooks.jlab.org/entry/4209605
Planned Accesses to the Hall Today
Planned Accelerator Configuration Changes
- Pass change in Hall A on the 31st
