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PC based scope or sound card scope — Parallax Forums

PC based scope or sound card scope

igaligal Posts: 7
edited 2004-10-27 17:40 in General Discussion

I see many references to· Windows scope applications in many places on Internet. Does somebody know how to connect electronic signals to the sound card and what are the voltage and frequency limitations?

Any references to the cheap commercial solutions ?

Thanks a lot,

Igal

Comments

  • dbpagedbpage Posts: 217
    edited 2004-10-27 17:40
    http://polly.phys.msu.su/~zeld/oscill.html·gives some information about this. I am not recommending or endorsing this or any other product. You should assume that Windows sound card oscilloscope software to be limited to the audio bandwidth up to 20 KHz. The inputs depend on your sound card. LINE IN inputs are 1 Volt peak to peak.
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