Specifying Solution Settings > Setting Adaptive Analysis Parameters for HFSS       

Port Options

If the design includes waveports, the Port Options options appear under the Advanced options tab of the Solution Setup dialog box. These options include:

• Maximum Delta Zo - change to Zo specified as a target percentage. The default is 2%.

• Use Radiation Boundaries on Ports

• Set Triangles for Wave Port - unchecked by default.

If you check Set Triangles for Wave Port, the Minimum and Maximum fields are enabled. You can edit the default values of 100 for the minimum and 500 for the maximum.

For designs with lumped ports, this option is not active. Higher numbers of triangles would not benefit a solution setup in this case.