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    User name Cusanno

    Log entry time 19:20:16 on May 5,2004

    Entry number 120724

    keyword=RICH trips - HV decreased

    RICH tripped three times in few minutes (see next shift summary).
    Probably it is due to frequent beam trips, because anode current is always stable at 80 - 90 nA. Anyway I decided to go down to 2090 V to avoid so frequent trips, at least until we do not have more stable beam.

    Starting from run 3242 RICH HV is set to 2090 V