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FM modulation/Demodulation

Hi, I use labview 6.1
I was wondering how can I make an FM modulation/Demodulation by
Labview.
I used a sine/square/sawtooth waveform(1) which is supposed to be the
signal to be modulate & also I used a sine wave form(2) as the
modulator..but I don't know if it's correct to connect the output
signal of(1) to the frequency input of (2)for doing the Modulation.I
was also wondering how can I do the demodulation!(note that I don't
want any connection between the computer & real world & all of my
project is going to be simulated)
Please Help me if U can during 2 next days..
I truely appreciate it.
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Hi,
as a starting point you can take a look at the LV example:Function Generator Example.vi; you find it in the \examples\analysis\sigxmpl.llb

Good luck,
Alberto
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