Data taken using two rev 3 DOMs. The DOMs were at -5 degrees centigrade in
the small freezer.
A xenon flashlamp was used to fire the DOMs simultaneously. The data
collector corrected the time stamps using a crude DOR round trip time where
the rapcal waveforms were ignored. The lights in the room were turned off
for half of the run (this helped with the noise).
The first graph is for a run where the flashlamp was on. The second
graph is for a run where the flashlamp was off.