EMCal meeting, October 4, 1996

Gabor David presented a summary of the measurements in the lab (2-100) of Russian phototubes since early 1995.

Gabor David: Summary of the measurements of 1050 FEU115M photomultiplier tubes; failure rate projections
Gabor David: Example of a bad fit of the gain curve to the measured values at discrete points
Gabor David: Ratio of calculated and measured gains at 1900 V (the few odd points correspond to "bad fits")
Gabor David: Gain distribution of 324 tubes at a fixed high voltage (1900 V)