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    User name R. Michaels

    Log entry time 13:26:34 on October 2,2000

    Entry number 49060

    This entry is a followup to: 48882

    keyword=T2, T4 control

    I noticed that the 'glitches' in TDC histograms of VDC
    (where a few percent of events appear at larger T0) were
    entirely due to T2, T4. Today we'll make T2,T4 meaningful
    and hopefully clean this up. It should be noted, however,
    that the retiming signal does not operate on T2,T4. Hence
    they should have different timing by ~50 nsec (but not 500).