The GX1200/1201 is a single-channel high performance PXI-based Arbitrary Waveform Generator, that combines many powerful functions in one small package. It is a function generator, arbitrary waveform synthesizer, programmable sequencer, pulse generator, and modulation generator in one instrument.

Waveform memory is segmentable, allowing the storage of up to 4096 different waveforms rapidly and without having to download multiple times, enhancing test throughput in a way that cannot be duplicated by other competing products.