FRF real imaginary

[malkoba]

Hi

I want to make a dual channel spectrum analyser using the FRF real-imaginary.vi. Does any body know any examples of using this vi.

Mal

[Bob_Y.]

If you use real-imaginary, are you planning to plot on a Smith Chart?

The magnitude-phase version is used in the example called Frequency Analysis of a Filter Design. The real-imaginary version is used in the example called Nyquist Plot of a Filter Design.vi. These can both be found through the example finder.

Hope that this helps,
Bob