The AV-112 family is designed for lowerimpedance loads (and thus higher average powers). The AV-112D-PS is a high-power, variable-gain, high-voltage linear amplifier that accepts inputs of 0 to +2 Volts, and amplifies the signal up to as much as +50V, for operation into load impedances of 10 Ohms or higher. The amplifier bandwidth is 20 kHz. This instrument is ideal for amplifying the outputs of low-voltage arbitrary waveform generators.