The “Group Delay” view shows you the propagation group delay for the selected fiber
mode vs. the scan parameter. The default scan parameter is the wavelength. You can
change the scan parameter in the “Properties of Fundamental Mode” dialog box or in
the “Properties of Higher Order Modes” dialog box.

To access this view do one of the following steps:

StepAction
1Select the “Group Delay” tab in the “Views” window
2Select “Views/Group Delay” on the “View” menu

Optical Fiber - Group Delay view