Log entry time 08:00:03 on February11,2002

Entry number 82603

keyword=shift summary

00:00 continue data taking at kinematics 5H(c), accumulated charge~0.77C
00:58, ask for control access, Ting, Eli went down to reset hub for ROC4 and TS2.
01:35, hall in beam permit
01:45, beam back
06:25, HRS HV channel 2 (S1/S2 right) tripped. run #2444, 2445 are junk. Then problem with ROC4, reset it several times;
07:03, ROC14, TS2 crash; run #2447 is junk;

--------------------------
Kinematics 5H(c):
--------------------------
Threshold 1050MeV
RCS magnet on 600A
LH2+radiator

run#.....start~end...Ibeam(uA)...#events....charge(C)...total Q(C)...comments
2430...23:49~00:07...40....300K...(0.0232)...0.793...daq crash
2431...00:08~00:31...40....600K....0.0465.....0.840...good
2432...00:32~00:57...40....346K...(0.0268)...0.867...daq crash
2433...01:48~02:00...40....345K...(0.0268)...0.894...TS2 crash
2434...02:05~02:26...30....300K....0.0367.....0.930...good
2435...02:27~02:49...30....300K....0.0367.....0.967...good
2436...02:49~03:10...30....300K....0.0372.....1.004...good
2437...03:11~03:36...30....300K....0.0384.....1.042...good
2438...03:37~03:59...30....300K....0.0379.....1.080...good
2439...04:00~04:21...30....300K....0.0381.....1.118...good
2440...04:21~04:43...30....300K....0.0376.....1.155...good
2441...04:43~05:04...30....300K....0.0383.....1.193...good
2442...05:07~05:29...30....300K....0.0391.....1.232...good

2443...05:30~06:24...20....298K....0.0643.....0.064...good
2446...06:52~07:02...20.... 48K....(0.01).....0.074...ROC14 crash
2448...07:16~ continue to next shift

note: for runs with daq crash, use # of events to estimate bcm charge.

User name X. Zheng

Log entry time 08:00:03 on February11,2002

Entry number 82603