... DSO+Multimeter+Cymometer all CE approval Features- USB Oscilloscope -HDS1022M-N Handheld SeriesUSB oscilloscope, Multimeter and Cymometer, 3 in 1Support USB for ... . 6000 points on each channel Interpolation (sin x)/x Probe attenuation factor 1X,10X,100X,1000X Input coupling DC, AC ... 400V (PK-PK) (DC + AC PK-PK, 1MΩ input impedance, Probe attenuation 10:1) Trigger Type Edge, Video, Alternate Trigger Mode ...