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User name kamyers
Log entry time 20:20:42 on March12,2012
Entry number 366016
keyword=Scaler rates for bleedthrough measurementI think the first one is slit closed, and the second is slit open, laser off. Any change in the rate is within the variation of the rates seen.
Beam on (25 nA) T1: 311 Hz, T3: 232 Hz
Laser off, slit open: T1: 12-14 Hz, T3: 15-17 Hz
Slit closed: T1: 12-15 Hz, T3: 14-16 Hz
FIGURE 1
FIGURE 2
