Two 200V (peak-to-peak) series are offered. The Avtech AVB2-TD series offers an adjustable center frequency of 10 to 50 MHz, with a peak-to-peak amplitude variable from 0 to 200V. The AVB2-TE series is similar, but offers a wider
tuning range of 10 to 100 MHz. Instruments with the -B suffix include a complete computer control interface.