[clas_members] [New Logentry] RC Daily Summary August 19, 2022

avakian at jlab.org avakian at jlab.org
Sat Aug 20 14:55:01 EDT 2022

Logentry Text:
8/19 (Fri) 5-Pass Beam on NH3 Target (~50% polarization)
Smooth, steady running, with overall ABU ~19h, BANU ~1h Total number of events accumulated ~260M
Most downtime was due to DAQ issues, some may be triggered, by  overshoots in current from time to time.
Most BANU, from DAQ,FT recovery~10min/x2

8/20 Day shift: Continue with 4nA on NH3. Experience problems with RICH, Rafael, Stepan, Valeri trying to resurrect RICH controls.
Will continue data taking with turned off sector 1 RICH (more details in RICH log entry). 

Will change HWP during the swing shift.

No  RC meeting today.


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/4031749
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