(^3) Create an input signal for estimation. The software injects this signal at the input you
specify and measures the response at the output.
(^4) Perform the estimation and examine the results.
For examples illustrating this workflow, see:
- “Estimate Frequency Response Using Linear Analysis Tool” on page 5-7
- “Estimate Frequency Response at the Command Line” on page 5-18
For information about the online estimation workflow, see “Online Frequency Response
Estimation Basics” on page 6-2.
Model Requirements
You can estimate the frequency response of one or more blocks in a stable Simulink model
at steady state.
Your model can contain any Simulink blocks, including blocks with event-based dynamics.
Examples of blocks with event-based dynamics include Stateflow charts and triggered
subsystems.
Frequency Response Estimation Basics