Any example code to generate and measure both channels using a 4451 DSA card?

[craiggerB]

I want to generate signals and check the magnitude and phase performance between the inputs on a 4451 DSA card. It seems like there would be some example code already available for this function.

[Jack_A.]

I've attached an example which shows how to perform sychronized input and output with a NI-4451 board. This example only acquires the raw voltages and displays them on a graph. If you want magnitude and phase information, consider using a complex FFT algorithm.

Hope this helps,
Jack Arnold
Application Engineer
National Instruments

[craiggerB]

Thanks. Is the GenWav(dual).vi a custom VI? Labview can't find it.

Thanks again.

[Jack_A.]

Sorry about that. I forgot I modified that subVI. Here you go.

Jack Arnold
Application Engineer
National Instruments