PhuocTran Posted September 24, 2004 Report Share Posted September 24, 2004 I downloaded PC ocsiloscope V2.51 from this page. But i do not know how it work. Please help me the detail how to connect it. Using soundcard, how to setup the hardware and the software to measure the electrics equipement?.Attach the detail picture is more helpfulThank you so much. Quote Link to comment Share on other sites More sharing options...
ante Posted September 24, 2004 Report Share Posted September 24, 2004 PhuocTran,Does your soundcard have a line-in connection? You will need some kind of attenuator to reduce the input signal and to protect the soundcard. Quote Link to comment Share on other sites More sharing options...
PhuocTran Posted September 27, 2004 Author Report Share Posted September 27, 2004 Ante,I have done the schem to protect my PC but the question is how to use the sound card to measure. I am trying to do it -> in screen, i see some line, that is all.I know that when measure something, the program will display the diffrent line?.Help me the detail again, aplease. Quote Link to comment Share on other sites More sharing options...
ante Posted September 27, 2004 Report Share Posted September 27, 2004 Have you connected to the soundcard successfully? Have you tried to alter the controls of the on screen oscilloscope? Quote Link to comment Share on other sites More sharing options...
trigger Posted September 28, 2004 Report Share Posted September 28, 2004 is the line-in muted? Quote Link to comment Share on other sites More sharing options...
PhuocTran Posted September 28, 2004 Author Report Share Posted September 28, 2004 I did it all you say, not mute, line contact to line - in.Still nothing. I try to measure somthing it always display the same SINE freq. Quote Link to comment Share on other sites More sharing options...
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