IEEE C63.4 2009
$72.04
American National Standard for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz
Published By | Publication Date | Number of Pages |
IEEE | 2009 | 147 |
– Active. This Standard covers U. S. 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 9 kHz to 40 GHz are specified. It does not include generic nor product-specific emission limits. Where possible, the specifications herein are harmonized with other national and international standards used for similar purposes.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | ANSI C63.4-2009 Front Cover |
3 | Title Page |
4 | Abstract/Keywords |
6 | Introduction |
8 | Notice to users Laws and regulations Copyrights |
9 | Updating of IEEE documents Errata Interpretations Patents |
10 | Participants |
12 | Contents |
15 | Important Notice 1. Overview 1.1 Scope |
16 | 1.2 Purpose and applications |
17 | 2. Normative references |
18 | 3. Definitions, acronyms, and abbreviations |
19 | 3.1 Definitions |
21 | 3.2 Acronyms |
22 | 4. Measurement instrumentation 4.1 General 4.2 Emission measuring instruments |
25 | 4.3 LISN 4.4 Voltage probe 4.5 Antennas |
27 | 4.6 Absorbing clamp 4.7 Calibration of measuring equipment |
29 | 4.8 Figures for Clause 4 |
31 | 5. Test facilities 5.1 General requirements |
32 | 5.2 AC power-line conducted emission test requirements |
34 | 5.3 Radiated emission test facilities (9 kHz to 30 MHz) 5.4 Radiated emission test facilities (30 MHz to 1 GHz) |
35 | 5.5 Radiated emission test facilities for frequencies above 1 GHz (1 GHz to 40 GHz) |
36 | 5.6 Testing at manufacturer’s location or user’s installation (on-site/in situ testing) |
37 | 5.7 Figure for Clause 5 |
38 | 6. General requirements for EUT arrangements, configuration, and operation 6.1 General 6.2 Operating conditions |
41 | 6.3 Arrangement of EUT |
46 | 6.4 Figures for Clause 6 |
54 | 7. AC power-line conducted emission measurements 7.1 General 7.2 Measurement requirements 7.3 Measurement procedures |
56 | 8. Radiated emission measurements 8.1 General measurement and test facilities requirements |
57 | 8.2 Antenna selection, placement, and measuring distance |
59 | 8.3 Radiated emission measurement procedures |
61 | 9. Radio-noise power 9.1 General 9.2 Absorbing clamp calibration 9.3 Absorbing clamp measurement procedures |
62 | 10. Test reports 10.1 General 10.2 Test report content |
67 | 10.3 Test report disposition 11. Measurement of ITE 11.1 General 11.2 Operating conditions |
68 | 11.3 Peripherals/accessories 11.4 Visual display units |
69 | 11.5 Tabletop equipment arrangement |
70 | 11.6 Floor-standing equipment arrangement 11.7 Combination tabletop and floor-standing equipment arrangement 11.8 AC power-line conducted emission measurements |
71 | 11.9 Radiated emission measurements |
72 | 11.10 Figure for Clause 11 |
73 | 12. Measurement of unintentional radiators other than ITE 12.1 General 12.2 Measurement of receivers |
76 | 12.3 Measurement of TV interface devices |
79 | 12.4 Antenna transfer switch measurements for unintentional radiators |
82 | 12.5 Figure for Clause 12 13. Measurement of intentional radiators 13.1 General |
83 | 13.2 Requirements of intentional radiators |
84 | 13.3 AC power-line conducted emission measurements 13.4 Radiated emission measurements |
85 | 13.5 Operating frequency measurements |
86 | 13.6 Frequency stability measurements |
87 | 13.7 Occupied bandwidth measurements |
88 | 13.8 Input power measurements 13.9 Requirements of field disturbance sensors (RF intrusion alarms) 14. Limit relaxation for transients |
90 | Annex A (informative) Applicable clauses and subclauses of ANSI C63.4 by equipment type |
93 | Annex B (normative) Specifications and verification of LISN characteristics |
101 | Annex C (normative) Absorbing clamp |
102 | Annex D (normative) Validation of radiated emissions standard test sites |
117 | Annex E (informative) Method of exploratory radiated emission maximization |
118 | Annex F (normative) Test procedure for emissions testing in TEM waveguides (30 MHz to 1 GHz) |
128 | Annex G (informative) Sample OATS to TEM waveguide validation spreadsheet |
130 | Annex H (informative) Precautions in using spectrum analyzers |
139 | Annex I (informative) Bibliography |
143 | Annex J (informative) Keyword index |