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User name M Friend
Log entry time 13:20:56 on October 2,2009
Entry number 292736
This entry is a followup to: 292728
keyword=Compton up and running
The Compton photon detector is back in position and the HV is back up to -1800. The Compton rates are now looking good. The epics variable compton:RATE_G gives 100Hz/uA background and 750Hz/uA signal. Background rates were reduced by MCC adjusting the phase of the laser. A vertical position scan gives an interaction point position of IPM1P02B.YPOS=-0.85.
FIGURE 1