How to change the properties of waveform graph from time domain to frequency domain?

Actually, I want my output waveform graph give me the answer in x-component in frequency instead of time after the FFT. My output waveform graph gives the x-components in time instead of frequency. How to change the properties of the waveform graph?

vasus wrote:
Hi,
I amtaking sensor input signals through NI FPGA cRIO-9004. i am analysing this using wave graph. the problem is i am not getting accurate singal.How to decrease the frequency?
You are responding to a very old (8 years) thread, be aware that that might not be the best option.
However, you want to decrease the frequency? or increase?
What is the code you are running?
Ton
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