Difference between revisions of "January 26, 2023"
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| − | + | * Finished setting 2 of high Q2 electron data taking in the HMS (-4.08 GeV and 35 deg). SHMS kinematics remains the same but some of the pre shower blocks are turned off. | |
| − | + | * Started setting 3 of high Q2 electron data taking in the HMS (-3.57 GeV and 35 deg) during the owl. Data taking with 4He is half way through. | |
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| − | * Finished setting | ||
| − | * Started setting | ||
= Current Run Plan = | = Current Run Plan = | ||
Revision as of 10:44, 26 January 2023
RC Meeting Information
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
- Finished setting 2 of high Q2 electron data taking in the HMS (-4.08 GeV and 35 deg). SHMS kinematics remains the same but some of the pre shower blocks are turned off.
- Started setting 3 of high Q2 electron data taking in the HMS (-3.57 GeV and 35 deg) during the owl. Data taking with 4He is half way through.
Current Run Plan
- Resume data taking at the setting 2 of high Q2 electron data taking with 3He, Al dummy, and 12C targets.
- 10 different HMS settings in total. Mostly with 3He, 4He, Al dummy, 12C, and 63Cu targets.
Notices in Effect for Shift Crew
- Beam current for the Helium targets is limited to 40 uA!
- Always let the RC know with questions and any issues that require expert help. https://logbooks.jlab.org/entry/4109412
Current Issues
- Accelerator issues to provide high beam current to Hall A and C.
- Lowering the Hall C current to reduce beam trips in a way the split between Hall A and C current is not in equitable way.
