Re: [BLAST_ANAWARE] charge-3697.chg question

From: zhangchi (zhangchi@general.lns.mit.edu)
Date: Wed Jan 14 2004 - 16:01:40 EST


Hi, Adrian,

I checked, the run does not have any physics events on helicity + state.

the atatched figure shows the increase with time charge on helicity - and
+ states. the shaded area on the left reflects the physics data rate.

so the second fill of the run was on + state but somehow beamgate never
opened for that run and not physics events were collected on + hel.

so we both get 0 for beamgated charge on + hel. I guess you use some
physics rates to supress scaler charge integration too while I only
suppress beamgated charge integration

so is the story.

Chi





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