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The plots below were produced from the file primex04596.dat.05.
They plot channel number vs. channel number for the HARDWARE bank
for rocid=15, slot=10. This is the TDC module containing all of the
PS TDCs.
The PS Front counters occupy channels 28-31 and channels 64-75 (X-axis)
The PS Back counters occupy channels 80-95 (Y-axis).
The only cut was that the hits were within 400 TDC channels (200ns)
of one another.
The larger boxes indicate a correlation between front counter (X-axis)
and back counters (Y-axis)
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