Hi,

i need at least an osciloscope ( a simulation) to measure something frequency.... pls.... i can't find in google..~! yep, in computer (ill use mic)

thnx!!!

 

Hello,

Here is a page with some links on measuring software:
http://educypedia.karadimov.info/electronics/easoftmeas.htm

BEWARE : if you put to much signal into the soundcard, it may be distroyed.
(If it is mounted on the mother board, you must exchange the complete mother board to fix the problems).

Bertus

 

This looks OK.
http://www.zeitnitz.de/Christian/scope_en