Hello all, When doing EMI scans of ITE, I have always worked with a margin of 2 dB less than the actual limit. No test house I have ever been to will give a "meets the requirements..." without having this margin. Can anyone point out if this is an actual requirement built into any of the standards, i.e. EN 55022 or FCC Part 15, etc. and if so, where is it in writing?
I understand about measurement errors, product to product differences and repeatability of testing issues. Just want to know if the 2dB margin is actually written into law. Thanks for your comments. Scott [email protected] --------- This message is coming from the emc-pstc discussion list. To cancel your subscription, send mail to [email protected] with the single line: "unsubscribe emc-pstc" (without the quotes). For help, send mail to [email protected], [email protected], [email protected], or [email protected] (the list administrators).
