Tektronix afg3022b arbitrary function generator tektronix afg3252c the tektronix afg3252c is a dual channel arbitrary function generator that is unmatched in performance versatility intuitive operation and affordability this makes the afg3252c function arbitrary waveform and pulse generator one of the most useful instruments in the industrythe user can choose from 12 different standard waveforms arbitrary waveforms can be generated up to 128k in length at high sampling rates on puls