7'' screen Digital oscilloscope

Bandwidth:200MHz Display: 7'' color TFT-LCD Channel:4 CH+ 1 EXT trigger channel Real time sampling rate: 1GSa/s(single channel), 2GSa/s(double channel) Equivalent sampling rate: 50GSa/s Memory depth: 10K(single channel), 5K(double channel) Rise time: <1.8ns Time base range:1.0ns/div-50s/div Vertical sensitivity: 2mv-10v/div (1-2-5 sequence) Vertical resolution: 8 bit Trigger source: CH1, CH2, EXT, EXT/5, AC line Trigger type: Edge, Pulse, Video, Slope, Alternative Math operation: +, -, *, FFT, invert Digital filter: High pass, low pass, band pass, band stop Max. input voltage: ±400V PK-PK CAT 1 Internal save: 4 groups of reference waveform, 20 groups of setting, 20 groups of waveform External save: Bitmap save, CSV save, waveform save, setting save Interface: double USB Host, USB Device, LAN, Pass/Fail interface Languages: Chinese, English, Spanish, German, French, Portuguese, Russian, Italian, Arabic, Korean, Japanese