Revision as of 09:44, 9 December 2022

Meetings are via ZoomGov: connect (Meeting ID: 160 199 0060 / Passcode 8394)

Friday Dec. 9th

We were running pretty smoothly, no major issues
Took LHe data for ~3.4B events from yesterday
Hall-A during today will run at low current 1-µA for Moller measurements, and during weekend they will resume running at 36µA

Wednesday was RF recovery day, Hall was in Controlled Access till ~6:30pm, many things where done during access in Hall.
- Hall (Controlled Access):
  - Tim worked on Tagger magnet NMR [1]
  - Sasha replaced the BCAL fADC [2]
  - DIRC checkout (Justin+1).
  - Sasha, Vlad, Lubomir, Sergei and Arshak: work in the PS test area.
    - Sasha and Arshak installed the prototype for checking LMS https://logbooks.jlab.org/entry/4098555
    - Lubomir installed GEM trackers at PS https://logbooks.jlab.org/entry/4098402
  - Sasha, Arshak and Malte did some preliminary noise level tests at FCAL
  - Mark Stevens: walkthrough for OPS.
  - Tim and Eugene checked the man-lift
  - Tim and Sasha checked by how much FCal can be pushed back (for some tentative PrimEx systematic measurements).
After beam comes back:
- Harp Scans were performed https://logbooks.jlab.org/entry/4098296
- Took LHe data for ~1.7B events from yesterday

Tagger magnet
BCAL Occupancy Hot channel + some channels (might be baseline calibration) https://logbooks.jlab.org/entry/4098568
DAQ issues
FDC channel tripping https://logbooks.jlab.org/entry/4098305
FCal base lock-ups

@@ Line 25: / Line 25: @@
 *Take data on LHe FULL target at 200nA beam
 *TAC run???
+*No RC meeting during weekend, next RC meeting will be on Monday Dec-12th
 = Thursday Dec. 8th =