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    User name A. Camsonne

    Log entry time 19:40:51 on November 7,2004

    Entry number 136080

    Followups:

    keyword=Pions in run 4458 - Run 4460 pions prescale by a factor 10

    Pions over electrons ratio given by the logic module gives 45% of pions in the triggers.
    Next run 4660 with a factor 10 prescale on pions.
    Event type 5 are electrons ( Cerenkov ) and event type 9 are pions ( non Cerenkov )


    FIGURE 1

    FIGURE 2