... measurement functions, auto measurement, digital filtering, waveform storage, math function, FFT, PASS/FAIL judgement, multi communication interfaces, etc., make the measurement ... +AC peak,@1MΩ)Math functionsCH1-CH2,CH1+CH2,CH1×CH2,FFT(1024points)Cursor measurementManual, Auto, TrackHardware frequency counter5-digit frequency counter ...