analog doscovery 2 network analyuzer

[tauquir_iqbal]

i am using network analyzer to obtain open loop transfer function. I am adding perturbation through ADC. my question is do adding though software add delay in the transfer function ? since it is open loop so why it would add a delay in the final model ?

[JColvin]

Hi @tauquir_iqbal,

I have moved your post to a more appropriate section of the Forum.

Thanks,
JColvin

[attila]

Hi @tauquir_iqbal

The Network Analyzer uses by default Channel 1 as reference for gain and phase measurement for the other channel(s).
Having C1 at the input and C2 at the output at the DUT, will characterize the DUT.

The Impedance Analyzer is intended for more precise measurements.
It uses similar setup, characterizing the DUT based on resistive element and it also takes in consideration the probe impedance.

See the Help tab of the WF application.

I don't understand exactly what you mean by adding delay...