Rigol dg4202 arbitrary function generator rigol dg4202 p the rigol dg4202 is a multifunctional generator that combines many functions into the one device including function generator arbitrary waveform generator pulse generator harmonic generator analogue digital modulator and counter the dg4202 has two channels with equivalent functions with adjustable phase between the two channels p p the sleek upright design features a high resolution 7 inch display screen while the user frien