Difference between revisions of "December 17, 2022"
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** BCM completed successfully. | ** BCM completed successfully. | ||
** Unser offset appears to be increasing slowly over time. | ** Unser offset appears to be increasing slowly over time. | ||
| − | *** | + | *** [https://logbooks.jlab.org/entry/4102760 Unser scaler is currently at 750 kHz at 0uA at 8am. Was at 680 kHz yesterday at 0uA at 8am. ] |
** Occasional beam delivery issues, [https://logbooks.jlab.org/entry/4102566 including 1L22 going down for 1.5 hours]. | ** Occasional beam delivery issues, [https://logbooks.jlab.org/entry/4102566 including 1L22 going down for 1.5 hours]. | ||
| Line 50: | Line 50: | ||
* Switch to Setting 2 (HMS -3.57 GeV) around the end of Day Shift. | * Switch to Setting 2 (HMS -3.57 GeV) around the end of Day Shift. | ||
* Get ready for SAD Monday 7am | * Get ready for SAD Monday 7am | ||
| − | ** | + | ** Powering down spectrometer magnets. |
| − | ** Target Experts | + | ** Target Experts to warm up target. |
** Other things? | ** Other things? | ||
Latest revision as of 11:50, 17 December 2022
RC Meeting Information
NO MEETING TODAY (DEC 17)
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/1607100885?pwd=ZFBsRTFsYm5Zb0laZ0tyZXNjcEE0QT09 Meeting ID: 160 710 0885 Passcode: 595071 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
Current Status
- Shift Summaries
- Today (12/17)
- On the last cycle of Setting 1 of High X at HMS 35 degrees. Should be completed by the end of Day shift.
- Another preshower HV swapped by Dave G this morning.
- Yesterday(12/16)
- BCM completed successfully.
- Unser offset appears to be increasing slowly over time.
- Occasional beam delivery issues, including 1L22 going down for 1.5 hours.
Current Run Plan
- Finish up Setting 1.
- Switch to Setting 2 (HMS -3.57 GeV) around the end of Day Shift.
- Get ready for SAD Monday 7am
- Powering down spectrometer magnets.
- Target Experts to warm up target.
- Other things?
Notices in Effect for Shift Crew
- Continue to fill out SHMS Excel Sheet.
- Keep SHMS trigger rate below 8kHz.
Current Issues
- Unser offset increasing over time.
- SHMS preshower HV channels keep failing and needing to be switched. (fine for the moment, but it keeps happening).
