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    User name D. Parno

    Log entry time 15:50:57 on March15,2009

    Entry number 266321

    This entry is a followup to: 266311

    keyword=Low deadtime for Run 2190

    The deadtime (Fig. 1) for Run 2190 is abnormally low, and the T8 data point seems to be completely off scale somewhere. Could this be artificially low due to the occasional double-counting we've observed in L1A?

    The trigger distribution for this run (Fig. 2) looks normal, though; last night, we saw a trigger distribution completely dominated by T8.


    FIGURE 1

    FIGURE 2