[clas_members] [New Logentry] RC Daily Summary August 18, 2022

avakian at jlab.org avakian at jlab.org
Thu Aug 18 08:55:02 EDT 2022

Logentry Text:
8/17 (Wed) 5-Pass Beam on NH3 Target (~60% polarization)

Day shift: In beam permit since 15:30. Waiting for the beam

Swing shift: 17:33 The beam  delivered to the hall, after getting a stable beam started harp scan. 17:50 Harp scan is done with satisfying results. 

Had some problems with DAQ, contacted Sergey, after rebooting all rocs, finally start data taking at 19:30 with 4.0 nA, with fluctuating beam position, which was fixed eventually.

Had a controlled access ~1:00AM, and  after cycling  the network switch the problem with classc4 and classc8 was fixed.

Accumulated ~150M events with PROD66_PIN. Will take another run with PROD66_PIN, then go back to PROD66. We should be able to start cooking the latest NH3 data (runs 16709-16712).

We will have the daily RC meeting today at 2:00 PM:

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


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/4030788
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