The AVRK series offers high-voltage outputs (to 750 Volts) with fast rise times, and pulse widths of up to 100 ns. All models operate at pulse repetition frequencies (PRF) of up to 10 kHz. The AVRK-2-B is similar, except that the maximum amplitude is increased to 400V, and the pulse width range is reduced to 7 to 65 ns.