Log entry time 07:57:42 on March 22, 2011

Entry number 352851

00:00 Still ramping up Q1 current 
00:10 going to 30uA on Carbon, beam kind of flaky. T3=130Hz.
00:25 Trigger rates are ~2.5 kHz, even though ps were set correctly. 
Trying to reboot BB TS.
00:50 Trigger rate are still high after BBTS power cycling, Alex is 
asking for escorted access to check this.
01:20 Went down to the hall. reseated the ECL connector at the T3 output 
of the NIM/ECL converter fixed the problem. 2967 is the first good run 
after fixing TS problem
04:00 done 2hours of C data, going to LD2. with 1uA we get 140Hz of T3, 
10% DT.
04:15 Noticed that some HV on BB are off. Or figured out that the last 
1.5 data is not useful.
06:50 Done 2hours of LD2. going back to Slanted C to take the 1.5 hours 
we missed with the BB HV problem


2954 Slanted C 30uA
2955 Slanted C 30uA Stopping the run to restart the trigger supervisor.
2956 Slanted C 30uA after BBTS reboot, still trigger rates are ~2.5kHz
2957  after coda restart- rates are still high 
2958-2966  JUNK
2967 Slanted C 30uA 0.5hr of good run
2968 Slanted C 30uA - found out that BB HV were off - JUNK
2969-2974 JUNK
2975 1uA LD2, 1hr of good data on LD2
2976 1uA LD2, 1hr of good data on LD2
2976 30uA Slanted C, 1hr of good data on LD2
2978 30uA Slanted C, good data on LD2, continuing to the next shift