RC meeting and Run Plan, Tuesday March 5
From HallCWiki
Contents
RC Meeting Information
RC Daily Meetings are at 4:30 PM, 2nd floor Counting House Meeting Room
- Bluejeans remote connection information:
To join the Meeting: https://bluejeans.com/861439920 To join via Room System: Video Conferencing System: bjn.vc -or-199.48.152.152 Meeting ID : 861439920 To join via phone : 1) Dial: +1.408.740.7256 (US (San Jose)) +1.888.240.2560 (US Toll Free)) +1.408.317.9253 (US (Primary, San Jose)) (see all numbers - http://bluejeans.com/numbers) 2) Enter Conference ID : 861439920
Useful Links
- Detailed Kinematic Group Settings
- KaonLT-SIDIS Group 2018-2019 Shift Schedule
- Hall-C Controls
- Hall-C Logbook
- MCC White Board
Current Status
- Transition from J/Psi to CSV-SIDIS
- Energy change in progress. New energy will be 10.219 GeV: https://logbooks.jlab.org/entry/3663391
- Beam not expected until Thursday afternoon/evening
- No access to hall Tuesday. Hopefully we can access hall Wednesday without HRAW.
Current Run Plan
- Resume data taking at Q2=5.5, x=0.5 setting
- Will re-do z=0.6 if at new beam energy
- Continue to Q2=5.5, x=0.65 settings
Notices in Effect for Shift Crew
- We still have a high radiation area in the hall. Any access will need special escort. See https://logbooks.jlab.org/entry/3661710 and https://logbooks.jlab.org/entry/3661708
Current Issues
Planned Accesses to the Hall
- Access during RF recovery
- Tasks
- Change HMS polarity (Steve L)
- Increase HMS Q2 current limit to ~ 900 A (Steve L)
- Turn on spectrometer rotation (Steve L)
- Restore HMS Q3 current readback (Steve L)
- HMS Q3 hall probe readback
- Reboot HMS collimator controller (Mark J)
- Reboot HMS Cerenjov readback pressure (Ethan)
- Change HMS Cerenkov pressure to ~0.45 atm (Howard)
- Update good event counter for CSV (Whit)
- Check trigger and DAQ (Eric P) (done)
- Reboot hccam03
Planned Accelerator Configuration Changes
- Energy change to 10.219 GeV in progress.
