When I try to measure 1MHz sine wave with 3203D the amplitude drops wildly. At a frequency of 100khz amplitude is correct 1V, but at 1MHz it has dropped down to 900mV. Is this due to too little bandwidth of the oscilloscope? Also waveform shape distorts at frequencies above 0.5Mhz. Square wave is mo...

Thanks Alan!

I think that I choose 3203D.

-jjj

Hi,

There is dozens of different usb scopes and I wonder what to choose. I have never had any pc based scopes. I need a small device used mostly for testing and troubleshooting 2.5MHz network. Devices are outdoors so weather conditions can sometimes be hard.
Any recommendations of Pico devices?