... ,DCModulation Freq. Range100μHz-10kHzMax. Deviation50% of carrier freq.Frequency-shift keyingwaveformsine, squarefrequency range100μHz-10/20/40/80/120MHzAlternate ... Rise/fall exponentional,Rise/fall logarithm,Cardiac,SIN(X)X.Frequency Range10mHz~100KHzCounting1-10000circlesStart Phase0-360o,Resolution: 0.1oAlternate Rate0. ... . MCH RF Function Generator,SM-4120 rf function generator,120MHz frequency