The AV-153 series of function generators provides high voltage (up to +/-200V), high power (as high as 90 Watts) waveforms at frequencies as high as 300 kHz. The AV-153A-B model provides sine wave, square wave and triangular waveforms at frequencies as high as 300 kHz with peak amplitudes as high as +/-200 Volts (i.e. 400 Volts peak-to-peak) to loads of 5 k and higher, with average output powers as high as 15 Watts.