... channels sampling rate Coupling mode AC, DC, ICP Signal conditioning Built-in programmable amplifier, ICP sensor power Signal-to-noise >100dB ... SS-DY-10: 2Kg FVT-DY-20: 5Kg Electrical AC Power 100 to 240 Volts, 50/60 Hz, auto sensing ... analysis, orbit plot Real time spectrum analysis, auto power spectrum, cross power spectrum, power spectrum density, transform function, coherence function, FFT, ...