Praneeth
Ansys Employee

Hi User,

Thank you for reaching out to us and we appreciate your patience on this.

You need to assign the phase center for the source design to work in the target design.

Please go through the following link - Ansys Electronics 2022 R2 - HFSS SBR+ for a step-by-step procedure on how to set this up. Alternatively, you can go through the "Creating a Link from Driven Modal or Driven Terminal Source to SBR+ Target" section of the HFSS help document.

Best regards,
Praneeth.