Description ISDS205A dual channel digital oscilloscope with low cost high performance as the design goals well designed bandwidth of 20M 48M sampling rate 2 channels alternating support X Y and XY alternating pattern of two channel virtual oscilloscope spectrum analyzer data recorder The device communicate with the PC via high speed USB2 0 It is suitable for Xp Win7 32 Win7 64 Win8 32 Win8 64 Win10 32 Win10 64 Specification Model Digital oscilloscopeSpectrum analyzersData recorderISDS205ADigital oscilloscopeChannels2Impedance1M 25pFCouplingAC DCVertical resolution8BitGain range 6V 6V probe X1 60V 60V probe X10 Vertical accuracy3 Timebase range1ns 20sInput ProtectionDiode 50VpkAutosetYes 10Hz to 20MHz Trigger ModeAuto Normal and SignalTrigger TypeNo Rising edge Falling edge Rising edge or Falling edgeTrigger levelYesTrigger SourceCH1 CH2Buffer Size1MB CHBandwidth20MHzMax sample48MS sVertical modeCH1 CH2 ADD SUB MULDisplay ModeX Y TX YmeasurementsYesWave saveOsc Private Excel and BmpSpectrum analyzersChannels2Bandwidth20MHzAlgorithmFFT 18 windows correlation power spectrumFFT points8 1048576 CHNFFT measureHarmonic 1 7 SNR SINAD ENOB THD SFDRFilter processingFIR filter supports arbitrary range of frequency sampling method and Rectangle bartlett triangular cosine hanning bartlett hanning hamming blackman blackman Harris tukey Nuttall FlatTop Bohman Parzen Lanczos kaiser gaussand dolph chebyshev win