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    User name R. Michaels

    Log entry time 11:51:58 on April11,2008

    Entry number 231382

    Followups:

    keyword=access: MPS, scaler gate, T7

    We flipped the MPS polarity. Actually it had been flipped
    accidentally by someone on Apr 3 -- the fiber converter has 4
    outputs, 2 of one polarity and 2 of the other (and not labelled !).

    I took access and put the scaler gate back to normal polarity.

    I also fixed T7. Actually it has been wrong since the start, I think.
    Although I had checked it, somehow one of the ECL cables disappeared
    so T7 involved only the 4th paddle of S1.

    Now T7 involves paddles 2 through 5 of S1.
    I verified by turning HV on/off on individual channels that T7 does
    not involve paddles 1 or 6, but is the "or" of 2-5.
    It should be checked with simple offline analysis (I guess this
    was not done before ??).