March 2, 2024
Contents
RC Meeting Information
Current RC: Iuliia Skorodumina
RC Daily Meetings are at 11:00 (am) via Zoom and in person in the counting house meeting room (2nd floor)
- Zoom connection link: https://jlab-org.zoomgov.com/j/1617015555?pwd=L09IQ216dml6ZmM5ODExVjFsMX
- Meeting ID: 161 701 5555
- Passcode: 288953
Useful Links
Summary
We got beam back yesterday (03/01) around 10am (https://logbooks.jlab.org/entry/4259268) and since then we have been taking data without major issues or interruptions. The beam delivery was good. We are still in KinC_x36_6 kinematics and planning on staying on it until Monday morning.
Day shift summary (https://logbooks.jlab.org/entry/4259169).
Swing shift summary (https://logbooks.jlab.org/entry/4259288).
Owl shift summary (https://logbooks.jlab.org/entry/4259437).
Yesterday we decided to have an RC meeting on Saturday (today) to discuss if we need to move the NPS for the next kinematic setting and also the background/currents/rates issues. See the following logentry from Charles on the matter (https://logbooks.jlab.org/entry/4258150) and also the logentry from Peter Bosted (https://logbooks.jlab.org/entry/4259621).
We will have an RC meeting today at 11 a.m.
Planned Access to the Hall
n/a
Accelerator
n/a
Current Run Plan
- Short-term run plan: https://hallcweb.jlab.org/wiki/index.php/Short_Term_Run-Plan
- KinC_x36_6, NPS at 7.5 deg, calorimeter at 6m
- NPS position for the next kinematics setting:
- 5m vs 6m (Charles): https://logbooks.jlab.org/entry/4258150
- Peter Bosted (https://logbooks.jlab.org/entry/4259621).
Current Issues
- Hanjie was concerned that some NPS crates have relatively higher fan temperatures (~95F). We put box fans for those crates. We also asked Facilities if they can lower the AC set point from 68F to 65F (was done on Wed 02/28).
- Yesterday (03/01) during Swing the heater power for both the loops 1 and 2 dropped to zero and recovered in a few minutes (https://logbooks.jlab.org/entry/4259365).
Future plans
- Monday (03/04): Sweeper wings off (Walter).
- Monday (03/04): Spectrometer rotations: To be done after taking the Wings off. HMS-SHMS separation needs to be certified in the hall (Steve L).
- Moller measurement next week (probably Tuesday)