How to show frequencies on Nichols plot in SISO Simulink control design

In SISO Simulink control design, frequencies on Nichols plot cannot be displayed as in Matlab Nichols function. How can it be done similarly?

Answer 1

[Siddharth Jawahar]

Hi Bentolila,

You can use the Control System Designer to plot the nyquist plot with the grid for your system under consideration.

After you have the grid you can lok at the frequencies by click on the plot and dragging the pointer around

HTH.

Sid