I have scoured the videos but cannot locate any info on exporting s parameters. efforts to date have been futile. what success I have had results in an improper format error. It appears the file I export is a Y format normalized to 1 ohm. I am trying to get an MA format with 50 ohm.
If you have the dataset it the workspace Tree, just right-click and choose export, you may choose to save as s2p or XML. I verified this works with 2010.05sp1.