from my googling, i find sigrok has more supported hardware and is active (compared to openhantek).

question is: is libsigrok a collection of drivers and does it simply provide an interface to the hardware (with no pre-processing)?

i ask because i want a simple DSO and not a LA - I want to read data from a USB unit and get a time-series of voltage values.  Does the sigrok UI work in simple 'oscilloscope' mode?

sorry for the mixed bag of questions and possible inappropriate posting to this list.

thanks for sigrok!