... DC.Modulation Freq. Range100μHz-20KHzModulation Depth1%-120%Modulation Distortion≤2%SourceINT/EXT(Ext. AM:±5V=100%)Frequency ModulationCarrier ... . Range100μHz-10kHzMax. Deviation50% of carrier freq.Frequency-shift keyingwaveformsine, squarefrequency range100μHz-10/20/40/ ... exponentional,Rise/fall logarithm,Cardiac,SIN(X)X.Frequency Range10mHz~100KHzCounting1-10000circlesStart Phase0-360o,Resolution: 0. ...