One method is to use two antennae. Then only the difference is the emissions of your EUT as the second antenna is farther away from the EUT. I believe that Cassper, after DSP, subtracts one reading from the other but I have seen a site using two spectrum analyzers instead for each antenna.
--- Doug <[email protected]> wrote: > > Perhaps it's because I've never understood ... > > How exactly does one do ambient cancellation at an > OATS? ===== Best Regards Hans Mellberg EMC Consultant __________________________________________________ Do You Yahoo!? Talk to your friends online with Yahoo! Messenger. http://im.yahoo.com ------------------------------------------- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. To cancel your subscription, send mail to: [email protected] with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Jim Bacher: [email protected] Michael Garretson: [email protected] For policy questions, send mail to: Richard Nute: [email protected]

