... 30V2A output DC power supply, 8 channels, 16 channels digital signal analyzer, 20MHz wave generator output.Weight: 3kgExternal size ... T,X-YVertical sensitivity2mV-5V/divVertical resolution (A/D)8bitInput couplingDC,AC,GNDTrigger sourceCH1,CH2,CH3,CH4,EXT ... channel digital signal, 20MHz wave generator output4. JC3016---16 channel digital signal, 20MHz wave generator output 60M-300M JC3000 series digital ...