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    User name R. Feuerbach

    Log entry time 09:55:48 on November 29, 2006

    Entry number 189466

    This entry is a followup to: 189449

    keyword=R.S2 (s2m) signals look okay

    The signals from R.s2 look fine -- all channels have signals present that are correlated properly between ADC and TDCs. What can be confusing is that, unlike S1 and the old 6-paddle S2, on S2m the analog signals from the PMTs go through a passive splitter with only ~10% of the original signal sent to the ADC. Thus, the expected ADC spectrum has a peak around 80 channels above pedestal, while the other scintillator planes have a peak closer to 1000 channels above pedestal.