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User name Olivier
Log entry time 16:11:00 on January23,2004
Entry number 116548
keyword=Day shift summary
Day shift summary, Fri Jan 23
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7:59-8:20 #2056 (700k)
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8:20 Multiwire harp scan
8:40 Controlled access to cool down the magnet
11:20 Cool down complete. Asked for beam permit.
11:45 Multiwire harp scan.
12:05 Energy dispersion acceptable, but not beam size at the target.
13:20 Beam finally good
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13:23-13:45 #2057 (703k)
13:48-14:15 #2058 (701k) for a few minutes in the middle of run, left arm vdc hv's tripped off but it was corrected immediately (see halog entry 116530)
14:15 #2059 - junk, ROC12 and 16 reset
14:18-14:31 #2060 (182k) no beam for the last 6 minutes
14:36-14:59 #2061 (702k)
14:59-15:22 #2062 (700k) RICH off (but no alarm, this is
why it went unnoticed
for a while)
15:29-15:50 #2063 (700k) RICH off
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15:45 alarm on Lecroy hv for beamline - clicked "hv/off" then "hv/on"
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15:51-15:57 #2064 (185k) RICH off
15:57-16:05 #2065 (169k) RICH may have been off at the very beginning of the run