Mfsk Digital modulation and demodulation

I'm having problem doing a MFSK which critera are enter binary bit and able to produce different frequencies and able to show "combined" waveform of different frequency. at least 8-ary FSK (MFSK) . Hope some one can help me to create such .VI file. Thank you.

Good morning my friend, sorry if i misleading you as english is my weakest language. Actually i just need a simulate wave form of MFSK with controllable integer in labview 6.8. (kind of old ver heheh.. lol) criteria as below.: Just able to click run any show the modulated wave form. (combined of 8 different frequencies) (digital will be good) I attached an analog style of mfsk (failure circuit)
8-ary FSK
show square wave with controllable binary
show 8-FSK sine wave tally to the binary when controlling the square wave. (meaning modulated wave form)
Attachments:
fsk.vi ‏97 KB

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