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    User name R. Michaels

    Log entry time 10:01:21 on November16,2002

    Entry number 90182

    keyword=L-arm VDC efficiency 85%

    It seems that the L-arm VDC efficiency is lower than usual. Note, the rate is only
    1 kHz there. Meanwhile the R-arm looks ok. See figs 1. and 2. This might affect
    further Fac. Dev. tests (SRC) -- ?... Might need to check the gas ?
    Note, this plot is not normally available in ESPACE.
    -----------------------------------------------------------------------------
    You can can get this plot by using hana. Login to adaqs3 as atrig account,
    then "cd ~/trigchk" and type "hana". Use "Datafile Now" and select to analyze
    200K events (need statistics). Press "Start". AFTER it is done press "Histograms",
    then select the efficiency plot.


    FIGURE 1

    FIGURE 2