Mode Options for Modal and Prestress Modal Analyses

These items appear on the Modes tab on the Modal Analysis Definition and Pre-Stress Modal Analysis Definition dialog boxes:

• Number of Modes (option button)—Use to calculate a specific number of modes above the minimum frequency.

• All Modes in Frequency Range—Use to calculate all modes within a frequency range.

• Number of Modes (field)—Enter the number of modes you want to calculate.

• Minimum Frequency—Set the minimum frequency.

• Maximum Frequency—Set the maximum frequency to define a frequency range.