Hello,
I am trying to import a near field source from INSIGHT to HFSS. I have the *.and file in the proper format according to the HFSS manual. I right click the work space>assign excitation>linked field>near field>incident field>create external data design>select *.and file>save. At this point I receive an error stating that there is no radiation boundary, pml boundary or free standing hybrid region present. I have tried with a blank work space, creating an open region as a radiation and FE-BI boundary with no "black box" and with a "black box".