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    User name A. Camsonne

    Log entry time 04:42:35 on September 08, 2009

    Entry number 288514

    This entry is a followup to: 288502

    Followups:

    keyword=Standard DAQ issue

    The previous message are known and have nothing to do with the problem.

    I looked at the Fast DAQ scaler, all the channels are identically 0. Either it is not enabled or cleared all the time. This failure mode is pretty different to the one I saw previously when with electron data, since even the clock channel does not count. If there is an access, I would like an access to check the scaler using the scalerCaenChan function and the logic signals going to it. We have spare of this V260 CAEN ECL scaler but until this scaler reads something the analysis for the standard DAQ won't work. Slow control scaler in h3 tree look ok. So it really has to do with the scaler in the VME crate hosting ROC1 and ROC2.

    A copy of this log entry has been emailed to: rsholmes@physics.syr.edu