Sarah83 Posted September 13, 2004 Report Share Posted September 13, 2004 Hi, I have two graphs with different amplitudes. How is it possible to compare this two signals? I thought I can write the signals, frequency, hz, time(?) in a field and compare this values then I can connect a LED for the status. But there is the problem with the amplitudes Quote Link to comment
xseadog Posted September 14, 2004 Report Share Posted September 14, 2004 Hi,I have two graphs with different amplitudes. How is it possible to compare this two signals? I thought I can write the signals, frequency, hz, time(?) in a field and compare this values then I can connect a LED for the status. But there is the problem with the amplitudes 1743[/snapback] HI Sarah what exactly is it that you are trying to compare You could perform FFT on values to discover harmonic values then transpose these into a new graph check out FFT in labview Help :worship: chow xseadog Quote Link to comment
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