ALSO SEE NECA NEIS 301 * ANSI APPROVED
This document defines three methods of measuring Aeff. Information common to all themethods is found in the body of this document. Information specific to each method isfound in a normative annex. The three methods are:
A Direct far-field (DFF)
B Variable aperture in the far-field (VAMFF)
C Near-field (NF)
The reference method, used to resolve disputes, is Method A, direct far-field.
