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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 :wacko:

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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  :wacko:

1743[/snapback]

HI Sarah

what exactly is it that you are trying to compare :wacko:

You could perform FFT on values to discover harmonic values then transpose these into a new graph :shifty:

check out FFT in labview Help :worship:

chow

xseadog

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