Defining a Schematic Link

Define a connection(s) between circuit elements (defined in a cable schematic view) and the full wave model.

Note: Only applicable to shielded cables solved with the MoM/MTL solution method.
  1. On the Cables tab, in the Create Instance group, click the  Schematic link icon.
Figure 1. The Create Schematic Link dialog.


  1. In the Pin name field, specify the name of the pin. This pin is the transitioning point from circuit elements (defined in the cable schematic view) to the full wave model.
  2. Under Definition method, select one of the following options for each connection:
    • Port
      In the Terminal field, select a defined port from the drop-down list or create a new port. The positive port terminal is exposed on the schematic as a circuit node. The negative port terminal should coincide with the reference surface.
      Note: The defined port is limited to wire/edge ports.
    • Point
      Under Point, specify the coordinates of the point that is exposed on the schematic as a circuit node.
    Note: The physical connection is not indicated in the 3D view.
  3. [Optional] Under Reference, specify the face(s) defining the common reference surface that translates to a single node of reference on the cable schematic view.
    Note:
    • If one of the connections references a port, a reference face is required.
    • If none of the connections references a port, a reference face is optional.
  4. Select the Include ground plane as reference check box to include a PEC infinite ground plane as part of the reference surface.
  5. In the Label field, add a unique label for the schematic link.
  6. Click Create to create the schematic link and to close the dialog.
  7. Circuit connections between the cable path connector pins and the schematic link connector pins can be added to the schematic view.