User name Moffit
Log entry time 13:14:19 on July14,2005
Entry number 148001
keyword=HAPPEX DAQ check
Used run 3599 to check all HAPPEX ADCs, and calibrate the DACnoise slope for
ADC27 (current integrator for det1 and left quartz profile scanner).
All ADCs appear to have survived the power failure last night. And ADC27
survived the trip from the 2nd floor of the counting house to the 2nd floor of
the Left Arm Hut.
Important note... there do appear to be a lot more helicity sequence errors
than usual. About 1% of the events in run 3599 failed PANs pair sequence cut.