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User name jgao
Log entry time 23:57:10 on August 14,1999
Entry number 25150
keyword=swing shift summary
16:11 Finished carbon run. Starting from now on, we do the kinematics of
e-arm 37 degree , h-arm 90 degree
16:15 Start Moller measurement.
18:40 Notice that FPP HV was off. Reset FPP HV.
18:50 Notice that H arm momentum was not set correctly. Set H arm momentum
1.46 GeV/c.
18:55 Finish Moller measurement. P_Moller = (77.2+-0.2)%.
Ask for 25 uA beam, raster size 0.7X1.2 .
19:05 LD2 was in position.
19:30 Start run 1064 (LD2, radiator out).
20:00 Move radiator in.
20:05 start new run
21:15 change to LH2
21:18 start run 1068.
21:30 Radiator out.
21:35 Start run 1069.
21:55 Move HRSE to 30.97 degree
22:00 start run 1070.
22:12 Move radiator in
22:15 start run 1071
22:20 Notice that the beam position jumped, but came back close to (0,0).
22:20 Deadtime is 100%, can not end run 1071, kill coda and reboot ROC14.
22:35 Reboot ROC1, ROC2 , ROC3, ROC14, TS0 and TS1, restart CODA
22:41 Start run 1072.
23:05 Radiator out
23:12 Carbon target in
23:17 Start run 1073
23:30 LD2 target in
23:42 Start run 1074