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Shareware dual-trace oscilloscope program

Discussion in 'Electronic Equipment' started by Jay, Feb 2, 2004.

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  1. Jay

    Jay Guest

    Hi everybody - I have a question about a shareware dual-trace
    oscilloscope program I picked up for my computer for a science
    project. I am not entirely too familiar with oscilloscopes but if this
    program uses my sound card as an input as it says then how can it
    effect a 'dual' trace if there is only one mic/line-in jack on the
    back of my soundcard and not two?
    Thanks!
    - Jay
     
  2. Robert Baer

    Robert Baer Guest

    "Modern" soundcards are stereo............................
     
  3. Rich Andrews

    Rich Andrews Guest

    (Jay) wrote in @posting.google.com:
    One jack, three connections. L, R, and ground.


    r
     
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