The 604A High Power Pulse Generator is a general purpose, completely self-contained, high power pulse amplifier, with outstanding operating characteristics. It offers excellent waveshape, fast rise and fall time, operates at high repetition rates and duty cycles, and all are adjustable. The unit has an output voltage range of 10 to 1500V, continuously adjustable. The rise time is 25 to 100 ns (to 1500V) and 15 to 100 ns (to 500V).