Generating a sine wave is simple: just use Sine Waveform.vi (waveform->generation palettes)
As to getting it out of your PC to some external device and/or acquiring data from a device to your PC, that depends on the interfacing hardware you have and the drivers that are supplied with it.
Cameron
To err is human, but to really foul it up requires a computer.
The optimist believes we are in the best of all possible worlds - the pessimist fears this is true.
Profanity is the one language all programmers know best.
An expert is someone who has made all the possible mistakes.
To learn something about LabVIEW at no extra cost, work the online LabVIEW tutorial(s):
LabVIEW Unit 1 - Getting Started</ a>
Learn to Use LabVIEW with MyDAQ</ a>
