manufacture of DSO dual channel small cabinet, easy to carry 4K channel memory depth ModelJC1022TJC1042TJC1062TJC1062TAJC1102TAJC1152TAJC1202TABandwidth25M40M60M60M100M150M200MChannelsDualSample Rate(Real-time)500MSa/s1GSa/sEquivalent ... MeasureFreq, Period, Rise, Fall, +Width, -Width, +Duty, -Duty, Delay A, Delay BWaveform math'+,-, x, ÷, FFT, OppositionFFT Windows FunctionHanning, Hamming, Blackman ...