Re: Digital Oscilloscope Uses PC Sound Card for Input - FREE
hi i have the same problem in fact.but i will try to show u whats in my mind cause i think its pretty good.
in this pic the white probes are for analogue input that we are working for and its from bitscope.com hardware.u can check it out.its trully proffesional design..
It's sampling should be 8000Hz for simple pcm which is the default settings in most of the windows system... wanna more abt this n changing of the rates can be done at ur pc === start>control panel>sounds,speech and audio devices ...make ur ur sampling at recording drop down menu... hope u will many options there. ENJOY