Using Line-In on Sound Card for Measurement/Analysis

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Using the Line-in on a computer's sound card for measurement and analysis with XOSCOPE is a viable option, but caution is advised to avoid damaging the sound card. The standard voltage for line-in on sound cards is typically around 1.737V peak, with many capable of handling up to 2V peak-to-peak without issues. Most sound cards have built-in protections, such as input transformers, that help prevent damage. Users have reported both successes and failures with this setup, emphasizing the importance of understanding the specifications of the sound card being used. Overall, it is generally safe to proceed with the connection if proper precautions are taken.
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I have been reading up using the Line-in on my computers sound card and the pogram XOSCOPE to be able to do some various measurement/analyzing
But before I attempt to actually plug anything together i want to make sure I don't wreck my soundcard
I have found that some soundcards have the line-in listed at a voltage of 1.737 (peak) is this the standard for soundcards?
has anyone here have any experiences with this setup
successes/failures?
Thanks for any advice!
 
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Usually 2V peak-to-peak isn't a problem. It's almost assuredly going through an input transformer first anyway. It's hard to wreck it.

- Warren
 

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