[clas_members] [New Logentry] RC Daily Summary August 10, 2022

bueltman at jlab.org bueltman at jlab.org
Wed Aug 10 09:10:02 EDT 2022

Logentry Text:
Day shift started with Controlled Access (Hall C pass change):
- Moller upstream quadrupole magnet investigation revealed that we reach the 40 V limited of the power supply. 
- Sergey checked the FTOF4 TDC replaced earlier.
- Changed HWP to OU.
Beam available 1:30, start with tagger harp scans and Moller run (Pb = -0.848 +- 0.015).

Data taking on ND3 during swing and owl shift, target polarization between -0.4 and -0.5.

There will be a Machine Maintenance Day on Thursday with beam to be halted at 6:30 AM.
Hall B will go to Restricted Access for target change to NH3 and other work.

We will have the daily RC meeting today at 2:15 PM (note Wednesday time):

RC Meeting Coordinates:
Meeting ID: 160 867 4253
Passcode: 786506

Data taking progress:
Day 4.0 nA on ND3 (HWP OUT), completed run 16625 (29 M)
Swing 4.0 nA on ND3 (HWP OUT), completed runs 16626 (73 M), 16627 (83 M)
Owl 4.0 nA on ND3 (HWP OUT), completed run 16628 (67 M)


This is a plain text email for clients that cannot display HTML.  The full logentry can be found online at https://logbooks.jlab.org/entry/4026979
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