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User name LeRose
Log entry time 16:06:12 on June20,2005
Entry number 146709
keyword=Shift Summary
Day Shift June 20, 2005
John LeRose
Elena Kuchina
Yi Qiang
Program is Production data taking
08:30 MCC takes beam for Hall B setup. We go to contolled access to replace A1 PMT.
10:20 Finished with access. Waiting for beam.
11:00 Still in contolled access. Roman confirms with visual inspection that everything is OK with the Moller target.
11:46 MCC says they're ready to give us beam.
12:02 beam is back!
13:30 adjusted A1 channel 10 voltage to 2400 (was 2513) before run 4740
15:30 Running spot++ we notice that the BPM's are giving all zeroes all the time. Problem started during run 4741 continued into 4743
15:55 it appears that the BPM's are back.
15:56 BPM's went away again.
15:59 BPM's Back again
Run start/stop events
4737 07:48/08:30 1M
4738 12:03/12:44 1M
4739 12:44/13:30 1M
4740 13:31/14:12 1M
4741 14:12/14:53 1M BPM's OK at beginning but not at end
4742 14:53/15:38 1M no BPM info
4743 15:38/16:03 0.5M BPM's back at end