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User name silwal
Log entry time 19:09:00 on October 3,2009
Entry number 292974
keyword=lumi widths about 1450, run # 12920
lumi widths about 1450, run # 12920
before beam trip towards the end of run of #12919, the widths were about 1000.
but after the beam trip, the bpm12s were saturated for some time due to "gail
fail". after the gain was "ok", the rms is still big. we noticed the cryo flow
rate dip down from 25.2g/s to about 24.2 g/s over the same period. trying to
set the flow rate back to 25.2 g/s.