... CH4 only select oneProduct OverviewDS1000B series for dual-channel / 4 channels plus an external trigger input channel digital oscilloscope, which ... and analysis of the signal clearly.Features1. To provide 4 analog channels, the maximum 200MHz bandwidth, 2 GSa / s ... bitmap, PNG storage, CSV storage4. Edge, pulse width, video, code type, alternate triggering5. A rich interface configuration: Standard ...