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User name Chao
Log entry time 08:03:54 on May 01, 2012
Entry number 381057
keyword=Owl shift summary
Shift workers:
Chao Gu(SL), Mikhail Yurov(TO), Toby Badman(3rd)
00:00 Shift starts. We are taking production data for Gep
00:45 IHWP is flipped to IN by Hall C.
02:30~05:00 Beam is not stable due to some Cavity problem.
05:40 Bleed through test, the result is 1%
05:45 Right arm CODA crashed. It went back after we reboot TS0.
06:20 IHWP is flipped to OUT by Hall C.
08:00 Shift ends. We collected 253.3M events for this shift. The total
event amount is 505M after run 5384/24161
Production Run#
5362/24137 251.7M
5363/24138 265.0M
5364/24139 278.6M
5365/24140 292.1M
5366/24141 305.5M
5367/24142 319.1M
5368/24143 332.7M
5369/24144 346.1M
5370/24145 359.7M
5371/24146 370.2M
5372/24147 377.8M
5373/24148 391.4M
5374/24149 394.4M
5375/24150 407.9M
5376/24151 421.4M
5377/24152 434.8M
5378/24155 438.8M (CODA crashed for 24153 & 24154)
5379/24156 448.7M
5380/24157 462.2M
5381/24158 475.5M
5382/24159 489.0M
5383/24160 491.4M
5384/24161 505.0M