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    User name nanda

    Log entry time 17:10:58 on August25,2005

    Entry number 153313

    keyword=compton access

    The compton photon trigger system has been crashing above 15 kHz counting rate, eventhough it is designed to handle 100kHz. Loose wiring or bad electronics are the likely suspects.

    We made an acess during beam studies. Replaced a suspicious fan out module and rewired the whole photon trigger humpty dumpty. All signals checked out ok. Test runs with led pulser at 100+kHz checked out fine.

    We have to wait and see, if it still works with beam.