Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

Brian33

macrumors 65816
Apr 30, 2008
1,411
347
USA (Virginia)
The Command-N instruction apparently applies to a different version of Wireless Diagnostics.app.

Try this: after launching the utility, go to the menu and click Window-->Utilities (or hit Command-2). Then click the Wi-Fi Scan tab. I think this will give you what you're looking for.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.