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User name Abdurahim
Log entry time 06:50:45 on September 08, 2009
Entry number 288536
keyword=Compton DAQ problem
I restarted the Compton machina after the beam is back. The DAQ problem
still persists even after several coda reboot and ROC reboot. ANother new
problem is with photon detector HV trip. Originally it was set to 1875
but it trips constantly therefore we set it to 1675 and it is fine. But
the photon rates for laser ON and OFF were comparable. At this point we
need an expert to solve this problem.
A copy of this log entry has been emailed to: comsonne@jlab.org,rsholmes@phy.syr.edu,bquinn@jlab.org,mfriend@jlab.org