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    User name Ole Hansen

    Log entry time 19:52:05 on February27,2009

    Entry number 263740

    keyword=T6 threshold scan

    Doing a "BigBite T6 Threshold Scan" per Brad's request:

    Change BigBite DAQ to bb_buf_FADC mode

    Adjust prescales to keep DT < 15%, T2 ~ 2.5 kHz, T6 ~ 100 Hz.

    BB_Sh threshold Run #s Raw rates T2 T6
    -110 mV 1874-76 7.5k 40k
    -140 mV 1877-78 2.5k 10k
    -170 mV 1879 960 4k
    -220 mV 1880 270 980

    This took a while to complete because of frequent beam outages.