Model WW1282 
1.2GS/s Dual-Channel Arbitrary Waveform Generator
The 1282, Dual Channel Frequency Agile Waveform Synthesizer, combines industry-leading 1.2GS/s sample clock performance, frequency agility and modulation capability in a stand-alone package. Capable of generating waveforms from 1Hz to 400MHz the 1282 supports test stimulus demands of the information age, applications requiring clear tone separation and less than 500ps transition time.