... oscilloscope tube 60MHz analogue oscilloscope Dual channels/dual traces, X-Y mode6" display, high brightness oscilloscope tubeHigh sensitivity triggering, ... selection :±( CH2 only)Horizontal deflectionDisplay mode: 1, 10, X-YTime Base: 0.2us/div to 0.5s/div, 20 ... 1 div or 1V p-p, Input impedance: 1MΩX-Y OperationX-Y Phase difference: ≤3o,DC--50KHzOthers:Calibration waveform: Frequency: ...