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Edit FRFs dialog box

Use the Edit FRFs dialog box to edit the individual functions in a Frequency Response Function set

  • To modify most values, double-click the appropriate cell, or right-click the cell and choose Edit.

  • To return to a cell's original value, select the cell or cells, right-click and choose Reset to Original Value.

  • To reset all values in a column, right-click the column heading, and choose Reset to Original Value.

Tip:

You can select multiple cells by using the Shift or Ctrl keys.

Options
Active Sets the mode to be active () or inactive (). To change the value, click it.This allows you to suppress the modes you want to remove from the simulation.
Input DOF Displays the FRF Input DOF in the form node ID:direction. The FRF direction is specified as: +X, -X, +Y, -Y, +Z, -Z
Output DOF Displays the FRF Output DOF in the form node ID:direction. The FRF direction is specified as: +X, -X, +Y, -Y, +Z, -Z
Measure Type Lists the Measure Type as Displacement/Force or Force/Displacement.
Start Frequency (Hz) Lists the Start Frequency (Hz) of the FRF.
End Frequency (HZ) Lists the End Frequency (Hz) of the FRF.
How do I

Edit a mode set or FRF set

Replace a FEM file with a mode set or FRF set

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Edit FRFs dialog box, Simcenter 3D 2021.1 Series

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Source: https://docs.sw.siemens.com/en-US/doc/289054037/PL20200601120302950.advanced/xid1783512 · retrieved 2026-07-17