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    User name Templon

    Log entry time 17:13:47 on October 9,2000

    Entry number 49930

    Followups:

    keyword=an example of how NOT to set the trigger: py-2c run 1661 and before

    The trigger setting was not correct. The plot below shows the situation.
    It is difficult to evaluate how well the trigger is set without looking at
    the "wrong" tc signal (the one that we could not correct a few days ago).
    With the "good" tc signal (the one we can correct), the self-timing
    edge screws up ones perspective.
    .
    based on earlier notes, it appeared we needed to choose a _higher_
    momentum setting. so we did. Fig. 2 shows the same plot but now
    with the new trigger setting. Indeed this is much better.


    FIGURE 1

    FIGURE 2