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    User name M Friend

    Log entry time 14:58:08 on September17,2009

    Entry number 290108

    Followups:

    keyword=Compton Data

    This is FADC Compton data from last night's running. The first plot shows the normalized, background subtracted Compton spectra for the five runs last night. It can be seen that the gain shifts as time goes on (the first two runs last night have higher gain than the last three), probably due to the tube warming up. The second plot is the asymmetry measured with the FADC DAQ for last night.


    FIGURE 1

    FIGURE 2