Alpha spectrometer
Model 7401
Canberra Industries
* Accommodates samples up to 50 mm (2 in.) diameter
* Supports the use of alpha detectors up to 1200 mm 2
* Optional reverse sample bias (standard with 7401VR)
* Built-in counter/timer
* Integral vacuum gauge with vacuum/bias interlock
* Bias supply variable to 198 V dc, positive or negative
* Digital display of:
Counter/Timer, Chamber Pressure, Detector Bias, Leakage Current, Pulser Energy, Discriminator Energy
