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    User name igorko

    Log entry time 00:58:36 on March 16, 2011

    Entry number 352086

    keyword=T6 trigger problem

    for current run we see that the T6 trigger miss the coincidence...
    
    One plot attached when I plot (BB.tp.e.LT+BB.tp.e.RT)/2 when I demand cut
    on DBB.evtypebits&1<3, center of the target LT>-1000 and RT>-1000 and
    BB.tr.p>0.3 
    
    
    First (cut on T3) plot shows that we get double coincidence peak for BB
    and on the second (cut on T6) we see that the peak is on the edge. I
    think that we are cutting the coincidence. How we can solve this situation?
    
    The peak on the first plot appears on
    
    Still need to be checked for T7.
    
    


    A copy of this log entry has been emailed to: eip,doug,vasulk,orchen,camsonne



    Figure 1



    Figure 2