Publication Number: 300643
unintentional radiators (ANSI C63.4-2014) and intentional radiators (ANSI C63.10-2013) these standards be used by July 13, 2016.During the transition period the new editions as well as the older editions of ANSI C63.4 and ANSI C63.10 (as noted in FCC Public Notice DA 09-2478) may be used.
https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?id=21079&switch=P
ANSI C63.4-2014
Methods Of Measurement Of Radio-Noise Emissions From Low-Voltage Electrical And Electronic Equipment In The Range Of 9 Khz To 40 Ghz
Table of Contents
1 Overview
2 Normative references
3 Definitions, acronyms, and abbreviations
4 Measurement instrumentation
5 Test facilities
6 General requirements for EUT arrangements,
configuration, and operation
7 AC power-line conducted emission measurements
8 Radiated emission measurements
9 Radio-noise power
10 Test reports
11 Measurement of ITE
12 Measurement of unintentional radiators other
than ITE
13 Limit relaxation for transients
Annex A (informative) - Applicable clauses and
subclauses of ANSI C63.4 by equipment type
Annex B (normative) - Specifications and verification
of LISN characteristics
Annex C (normative) - Absorbing clamp
Annex D (normative) - Validation of radiated emissions
standard test sites
Annex E (informative) - Method of exploratory radiated
emission maximization
Annex F (normative) - Test procedure for emissions
testing in TEM waveguides (30 MHz to 1 GHz)
Annex G (informative) - Sample OATS to TEM waveguide
validation spreadsheet
Annex H (informative) - Precautions in using spectrum
analyzers
Annex I (informative) - Application of ANSI C63.4 to
United States and Canadian requirements
Annex J (informative) - Guidance on the construction
of nonconductive EUT support tables
Annex K (informative) - (Reserved for future use)
Annex L (informative) - (Reserved for future use)
Annex M (informative) - (Reserved for future use)
Annex N (normative) - Test site-specific hybrid antenna
qualification procedures, limitations and
acceptance criteria
Annex O (informative) - Bibliography
Annex P (informative) - Keyword index
Abstract
Describes consensus standard methods, instrumentation, and facilities for measurement of radio-frequency (RF) signals and noise emitted from electrical and electronic devices in the frequency range of 9 kHz to 40 GHz, as usable, for example, for compliance testing to U.S. (47CFR15) and Canada (ICES-003) regulatory requirements.
History
2014 [20/06/2014]
2009 [15/09/2009]
2003 [30/01/2004]
2001 [06/06/2001]
2000 [08/12/2000]
92 [21/03/1991]
91 [01/01/0001]
88 [01/01/0001]
81 [01/01/0001]
http://www.c63.org/news.htm
http://www.c63.org/documents/misc/posting/new_interpretations.htm
https://www.fcc.gov/oet/ea/eameasurements.html
http://publicaa.ansi.org/sites/apdl/Documents/Standards%20Action/Approved%20American%20National%20Standards.pdf
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