... Track mode and Auto mode * Channel waveform and it's FFT waveform display on split screen * Pop-up Menu ... measureManual, Track, AutoSample TypesReal Time, Equivalent TimeAverages4, 16, 32, 64, 128, 256Math+, -, *, /, InvertFFTWindow: Hanning, Hamming, Blackman,RectangularSampling Points: ... ModePhase Error: ±3 degreesSupport the sampling rate : 5KSa/s~200MSa/s (in a 1-2-5 sequence)PersistOff, 1sec, 2sec ...