Graphing


jridings

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Posted

I have created two V.Channels. I (V.FFTData) have my data from an FFT in one. The other (V.Frequency ) has data I created that is my Frequency in which my FFT data has occur. How do I display my Frequency data (V.Frequency) in the bottom axis? Both V.Channels has 1024 data point. If I set the bottom scaling to 1024. Then it display 0-1024. I need to display my data from my V.Channel (V.Frequency ) at the bottom of my ghaph. Can I do this?

Posted

Sure. Put V.Frequency as the X Expression, make sure the X axis is set to Lin (not date/time) and set the scaling based on the desired frequency range.

  • 1 month later...
Posted

How do I display my V.frequency data on my bottom axis? I have my range set to 0 to 1024. Thats what is display on my graph. I need to display the data from V.frequency on the bottom axis. So I can collate the two V.channels

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