... 4K memory depth Have many oscilloscope ADS1022C digital color oscilloscope / dual channel / 25M Bandwidth / 500M sample rate / 4K memory ... * 5 kinds of trigger modes: Edge, Pulse, Video, Slope, Alternate; * 6-bit display hardware frequency counter counts in ... 232; Pass / Fail interface. Technical parameters: Bandwidth: 25MHZ Dual channels + 1 external trigger channel The maximum real-time sampling ...