The Transient response plot is opened by checking the corresponding check box in the ident window.
The plots show the transient responses of selected models.
Choose between displaying impulse and step responses using the checkmenus under the Options menu.
For multi-input multi-output models, the input-output pair is chosen using the Channel menu. Note that you can inspect the response from noise channels, except for correlation models.
(file idtrresp.htm)