The bipolar inputs, together with the polarity switch, allow convenient summing of either anode or dynode pulses.
All outputs are reverse-terminated and mutually isolated.
The speed of the unit is suitable for all common photomultiplier and logic signals, and there are no duty cycle limitations or rate effects in the Normal Mode. Thus, although the Inverting Mode provides great versatility and convenience in application, some care must be exercised when using this mode with wide inputs or at high rates. In inverting mode operates as a capacitively-coupled unit with a 400 usec time constant. For proper operation, at least 2 outputs must be terminated on each channel used. Approximately 0.98 up to -1.5 volts.