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    User name R. Michaels

    Log entry time 17:58:40 on February20,2006

    Entry number 162956

    Followups:

    keyword=new T9.

    The 30 Hz helicity "master pulse" was plugged into the trigger
    supervisor as T9. This should be left on for the rest of the
    experiment because it helps with helicity reconstruction, especially
    at low rates or when the beam trips. You'd think the time info is
    enough, but ... this makes it easier.

    Now if you feel you must unplug it, remember to unplug from scalers
    too, but really I'd prefer you didn't.