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    User name Markowitz

    Log entry time 11:40:38 on December21,2003

    Entry number 114873

    keyword=First attempt at summed A1/A2 spectra

    At Bogdan's request, I looked at the summed ADC spectra. Right now, A2 does NOT have corrected pedestals or gains in the database, but the histogram exists (second plot).

    On A1, bad news is that the average NPE is only about 5. We need to ask Jack Segal to fly CO2 instead of dry air into the detectors.

    I am still getting the A2 pedestals and gains.

    FIGURE 1

    FIGURE 2