Log entry time 08:04:28 on March 8,2009

Entry number 265262

Owl shift summary: P. Solvignon (SL), W. Troth (TO), H. Yao(3rd)

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EVENTS

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00:00 Continue at HRSL Po=1.26 GeV/c

00:20 BB HV trip (channels 14.6 and 15.2 in bbps1:2002)

01:20 Problem at the injector. No beam for an hour.

03:00 Beam back

03:02 NMR measurement: 58.65% (beam on)

05:31 NMR measurement: 59.77% (beam on)

07:43 MCC called about one of our IOC down. A MCC operator is going to reboot it.









RUNS

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Bigbite:



23:57-00:20 run# 2059 prod, (2.0M evts) good --> stopped due to HV trip

00:30-01:20 run# 2060 prod, (4.6M evts) good --> stopped because beam problem

03:03-03:58 run# 2061 prod, (5.0M evts) good

03:59-04:16 run# 2062 prod, (0.3M evts) good --> stopped because no beam for the last 15 min

04:27-05:30 run# 2063 prod, (5.0M evts) good

05:32-06:31 run# 2064 prod, (5.0M evts) good

06:32-07:31 run# 2065 prod, (5.0M evts) good

07:32-07:44 run# 2066 prod, (8.0K evts) good --> stopped because beam delivery problem (IOC)





HRSL:



23:57-00:20 run# 20590 prod, ( 69K evts) good

00:21-01:20 run# 20591 prod, (252K evts) good

03:03-04:16 run# 20592 prod, (283K evts) good

04:27-05:30 run# 20593 prod, (261K evts) good

05:32-07:44 run# 20594 prod, (524K evts) good--> stopped because beam delivery problem (IOC)