... : RS232, 30V2A output DC power supply, 8 channels, 16 channels digital signal analyzer, 20MHz wave ... ACLineTrigger ModeAuto, Normal, SingleTrigger typeEdge, Pulse, Video, DelayTrigger CouplingDC, AC, high frequency restraint, low frequency restraintBandwidth ... digital signal, 20MHz wave generator output4. JC3016---16 channel digital signal, 20MHz wave generator output 60M-300M JC3000 series digital ...