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User name Z. Chai
Log entry time 00:03:26 on July14,2000
Entry number 45757
keyword=Swing shift summary
16:00 Start swing shift.
Continue taking data at thcm50.
Aerogel Cerenkov is used in the trigger.
16:40 DAQ dead time became to 100%. End run failed. Kill coda. Restart runcontrol. Also restart ET server.
17:20 Reset the trigger. Took out the aerogel from T3.
17:50 Replayed the run 2869. The H-Arm VDC's TDC s look normal now.
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Time Run Evts Comment
15:43 2866 1.6M 31uA
16:26 2867 0.7M DAQ problem. End run failed.
16:56 2868 0.8M Beam tripped
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17:22 2869 1.6M Reset trigger. No aerogel in T3
18:12 2870 1.6M
19:04 2871 1.6M
19:49 2872 1.6M
20:36 2873 1.6M
21:28 2874 1.6M
22:20 2875 1.6M
23:15 2876