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User name gilman
Log entry time 16:04:44 on August17,2001
Entry number 71042
keyword=shift summary - Aug 17 day
**Executive summary: problems problems, not a good shift** but the target polarization is high with no beam!
8:00 AM: taking data as shift starts, A_||, 0 degrees
schedule for day under discussion
8:51: ask to take beam away for target polarization measurements; a few
miutes later MCC calls and tells us (I think) box supply troubles, no beam for a
while
9:10 Target pol measurements done, ask for beam back
~9:15 MCC looking at injector for source of current instability
~10:10 check with MCC, still working on it, probably another hour
~10:50 beam back for checks, with raster off, and BPM positions reading
x = -0.055, y=-1.605, beam appears centered on the BeO cross hairs.
suddenly noticed beam at y = -4.5, not sure how it got there, MCC says they
just noticed it and are resteering.
11:10 AES looking RF problem, no estimate
1:10 high temperature in magnet: air conditioner failed, new one being
rolled over, maybe beam at 2PM
2:25 MCC says they are ready to deliver beam. Ask for 5 uA on BeO.
2:35 raster looks okay, doing target polarization before taking data
2:55 just done with target polarization and rotating field, ready for beam.
Call MCC and find they just seconds before lost another magnet due to the heat.
3:40 MCC calls, asking for what beam we want
4:00 get ~ 2 minutes of beam, coda daq problem to fix during this...