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    User name R. Michaels

    Log entry time 14:04:02 on January 4,2013

    Entry number 385754

    keyword=FADC tests, part II

    The "unclean" spectrum of pulse integals (in halog 385751) is a
    property of the pulser, not the FADC. I can see them on a scope.
    However at high rates, the pulser becomes clean.

    Fig 1 -- illustrates a normal pulse versus a typical low-integral
    pulse.

    Fig 2 -- pulse integral at low rates (the pulses look clean on a
    scope, too).

    One mystery solved ...


    FIGURE 1

    FIGURE 2