help required with DAQ and waveform generation

[roiht]

Hi,

I'm using DAQ 6024E card for waveform acquisition using LabVIEW 8.2 version. I've also attached my vi for your reference.

My next step is , I want to add another waveform to the acquired waveform, i.e. I mean to say if the acquired waveform is a sine wave with 60 Hz frequency and amplitude of 8V peak-to-peak, I want to finally display a wave which is 8V peak-to-peak with sinusoidally changing freuency.

To be more clear...I want a sine wave with frequency =  60 Hz + 1*sin( 2*pie**t).

As cane bveen seen in my vi, I can extract the phase and magnitude of the original acquired signal.

Can anyone help me out with this...as I'm not able to figureout how should I proceed next.

Looking forward to hear soon,

Regards,

Rohit

[andre.buurman@carya]

You'd probably want to use the DAQmx VI's instead of the Express VIs, when doing something more exotic. You can start by converting the existing Express VIs to code by opening their front panels and saving them as a VI.