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    User name R. Michaels

    Log entry time 23:36:04 on August22,2009

    Entry number 285224

    This entry is a followup to: 285211

    keyword=Order restored to scalers. Map of channels

    Start xscaler on adaql5 on adaq account (type
    "xscaler" for a friendly reminder).

    Here is where stuff is in scaler land

    L-HRS on the "norm" button (3rd scaler)
    1st chan = T1-HapdetTrig = HAPPEX Trigger (T1)
    2nd chan = T2-s0Trig = S0 trigger (A.and.B)
    plus other norm info like BCMS

    L-HRS on "scal3" button
    7th chan = HAPPEX detector
    17th = S0f = front S0 PMT
    25th = S0b = back S0 PMT

    R-HRS on the "norm" button (1st scaler)
    1st chan = T1-HAPdetTrig = HAPPEX Trigger (T1)
    2nd chan = T2-s0Trig = S0 trigger (A.and.B)
    3rd chan = T3-PrexTrig = trigger on PREX scint

    R-HRS on "scaler3" button
    1st chan = S0b = front S0 PMT
    9th chan = S0f = back S0 PMT

    R-HRS on "scaler5" button
    1st chan = HAPPEX detector
    2nd chan = Prex-Quartz PMT
    3rd chan = Prex-scint PMT


    Additional notes:

    1. 4 scalers were disabled on R-HRS because the gate cable
    was in plugged into something with a wrong logic state.

    2. L-HRS had an extra scaler at the far right which was not
    part of the readout. I guess someone installed it lately and I
    I didn't know about it. I removed it to avoid confusion.
    We have 160 channels so it's no problem.

    3. Just so you know, scaler slots are 0,1,2,3,4 ... counting
    the physical scalers from left to right. Count the scalers
    not the VME slots.