If the current fiber design supports multiple modes the characteristics of a group of
modes can be calculated for comparison:
|In the “Modes” dialog box recalculate and select the group of modes, in this case all the modes from LP(0,1) to LP(2,6)
|Then proceed to the “Properties of High Order Mode”. Its left-side controls are now disabled and the “Multiple Mode Scan” is checked as the parameter of this calculation is the mode itself, instead of some technological figure of the fiber.