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    User name V. Sulkosky

    Log entry time 10:55:42 on October 14, 2008

    Entry number 243684

    This entry is a followup to: 243677

    keyword=Re: Second Target Spin State Electronics Working

    I have added the second copy of the target spin signals to the ADC in
    ROC 4 slot 21 channels 54 and 55. I removed the pedestal suppression for
    these channels in ped4.dat for the a-onl account. I updated the
    pedestal suppression code "ped_auto.f" so that ped suppression is
    turned off for the target spin signals in ROC 4, slot 21,
    channels 54 and 55.

    The signals travel through patch panel ALFRED row D. Here is a complete list of the channels: 

    Patch Panel     ADC Channel     Description
-----------------------------------------------
D1                   48        Target Spin up
D2                   49        Target Spin down
D3                   50              MPS
D4                   51              QRT
D5                   52        Helicity Copy 1
D6                   53        Helicity Copy 2
D7                   54        Target Spin up 2
D8                   55        Target Spin down 2


    A copy of this log entry has been emailed to: kalyan@jlab.org,jinhuang@jlab.org,jiang@jlab.org