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During the beamtest, we did some VCAL runs. In these runs, we delivered a calibration pulse to the mother board of one detector, which caused a fixed charge to be injected into all 32 channels simultaneously. The pulse height was such that on the AMU spy line, the pre-minus-post difference was 70 mV. (data for 200 and 600 mV are on the following pages)

Below are shown the pre-minus-post ADC distrubutions for the first 8 channels. For each of the distributions, a quick fit was done to find the peak location, and this peak is marked with a vertical line

Channels 2, 3, 7 and 8 seem to be dead. Channel 2 also seems to be noisy.

A postscript file with all channels (pgs 1-4 in the file for 70 mV) can be seen here