Model Number HDS1022MF Specification Bandwidth 20 MHz Real-time sample rate 100MS/s Rising time 17.5ns Channels Dual Independently floating isolated inputs Yes (for multimeter and between oscilloscope and multimeter) Time base range 5ns-5s/div Vertical sensitivity 5mV-5V/div Scope measurements 2 Cursor+ Automatic Record length 6K points per channel PC interface RS232 cable and USB cable