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    User name Sirca/X. Zheng

    Log entry time 23:37:27 on March17,2005

    Entry number 141775

    Followups:

    keyword=Neutron detector singles frozen/HV trip


    23:10 noticed neutron det singles rate readout is frozen. After restarting it, some of the channels are black and read 0.00; SRC HV readout is also blank;

    end run 2752 (8K events);

    23:30 reset "SRC Crates High Voltage" in the slow controls, found neutron upper crate HVs tripped, turned HV on; restarted ndet rates readout; now everything is back.

    (PS. Simon fixed everything, not the shift leader)