User name fieschi
Log entry time 08:02:48 on October 5,2004
Entry number 133034
keyword=shift summary00:21 end run 3133
00:21 start run 3134
01:08 end run 3134
01:11 start run 3135
01.10 bleedthrough measurement : 0.75% (hall B off)
01:41 end run 3135 Problem : Proton array HV off several channel
try to turn all off and all on chassis 9 : it doesn't work
rm : channel which tripped were all above 550V
01:50 start run 3136 (50% PA blocks off)
02:14 end run 3136 (50% PA blocks off)
02:14 Problem fixed setting on all channel individually
start run 3137
02:52 end run 3137
02:53 start run 3138
03:32 end run 3138
VDC problem on right bottom spectrometer : HV off
03:45 start run 3139
04:21 end run 3139
04:26 start run 3140
04:48 end run 3140
no beam
05:03 start run 3141
05:48 end run 3141
05:41 start run 3142
06:21 end run 3142
06:23 bleedthrough measurement 1.69%
06:23 start run 3143
07:16 Problem rate of T5 dropped from 50Hz to 30 Hz
end run 3143
reboot Roc 17 and restart CODA
07:22 start run 3145
08:00 end run 3145
runlist
_______________________
DVCS
-run 3133
-run 3134
-run 3135 HV problem at the end
-run 3137
-run 3138
-run 3139
-run 3140
-run 3141
-run 3142
-run 3143 T5 low
-run 3145
FIGURE 1
