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    User name R. Michaels

    Log entry time 06:16:37 on January31,2008

    Entry number 228256

    keyword=0.5 cm thin detector results

    0.5 cm thin PREX detector installed.

    Run 3705 now.

    Running conditions identical to run 3704 except
    it's now the thinner detector.

    I.e. 8 uA on Ta at 19 degrees with pure T4 trigger.

    The amplitude of the pulse height spectra is 16.6 which
    is 57% of the thicker detector (ok, need better pedestals, etc).

    The resolution is 26.5 % See fig 1.

    There seems to be less of a Landau tail.

    Will sit like this for about an hour until Ed Folts comes in,
    then try smaller angle to check rates.


    FIGURE 1