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User name A. Camsonne
Log entry time 23:18:53 on October 5,2009
Entry number 293345
keyword=Compton electron detector clock structure
The structure of the clock changed since when it worked ok. First attachement is run 19992 and second is run 20059 both high current run coincidence. It seems for 20059 the time span is an full helicity window while it is smaller for 19992, I am wondering if it is not the similar problem as for the photons, it seems the triggered interrupt does not work as well as before. Though we should try to reproduce a run in exact same conditions as 19992 or 19546.
FIGURE 1
FIGURE 2