1、ANSI C63.011-2000 (Adoption of CISPR 11 :1997 with Amendment 1, 1999-05) American National Standard for Limits and Methods of Measurement of Rad io Disturbance Characteristics of Industrial, Scientific, and Medical (ISM) Radio-Frequency Equipment Accredited Standards Committee on Electromagnetic Com
2、patibility, C63 accredited by the American National Standards Institute Secretariat Institute of Electrical and Electronics Engineers, Inc. Approved 2 February 1999 American National Standards Institute Abstract: This standard republishes CISPR 1 1 :1997 (with Amendment 1,1999-05) as an American Nat
3、ional Standard to make it easily available to U.S. manufacturers. Keywords: Electromagnetic Compatibility (EMC) The Institute of Electrical and Electronics Engineers, Inc 3 Park Avenue, New York, NY 10016-5997, USA Copyright O 2000 by the Institute of Electrical and Electronics Engineers, Inc. All r
4、ights reserved. Published 27 November 2000. Printed in the United States of America. Print: ISBN 0-7381 -2693-4 SH94895 PDF: ISBN 0-7381 -2694-2 SS94895 No part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior written permission of
5、the publisher. American National Standard An American National Standard implies a consensus of those substantially concerned with its scope and pro- visions. An American National Standard is intended as a guide to aid the manufacturer, the consumer, and the general public. The existence of an Americ
6、an National Standard does not in any respect preclude anyone, whether he has approved the standard or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming to the standard. American National Standards are subject to peri- odic reviews and users ar
7、e cautioned to obtain the latest editions. CAUTION NOTICE: This American National Standard may be revised or withdrawn at any time. The pro- cedures of the American National Standards Institute require that action be taken to reaffirm, revise, or with- draw this standard no later than five years fro
8、m the date of publication. Purchasers of American National Standards may receive current information on all standards by calling or writing the American National Standards Institute. Authorization to photocopy portions of any individual standard for internal or personal use is granted by the Institu
9、te of Electrical and Electronics Engineers, Inc., provided that the appropriate fee is paid to Copyright Clearance Center. To arrange for payment of licensing fee, please contact Copyright Clearance Center, Cus- tomer Service, 222 Rosewood Drive, Danvers, MA 01923 USA; (978) 750-8400. Permission to
10、photocopy portions of any individual standard for educational classroom use can also be obtained through the Copy- right Clearance Center. In t rod uct ion This introduction is not part of ANSI C63.011-2000, American National Standard for Limits and Methods of Measure- ment of Radio Disturbance Char
11、acteristics of Industrial, Scientific, and Medical (ISM) Radio-Frequency Equipment . Except for the forward, this standard is identical to CISPR 11:1997, Third Edition. Participants At the time that the Accredited Standards Committee on Electromagnetic Compatibility, C63, approved this standard, it
12、had the following membership: Ralph M. Showers, Chair Edwin L. Bronaugh, Vice Chair Robert Pritchard. IEEE Secretariat Organization Represented Name of Representative Ross A. Hansen Michael F. Violette (Alt.) Chrys Chrysanthou Dennis Bodson Edward F. Hare (Alt.) AT their existence does not in any re
13、spect pre- clude anyone, whether he has approved the standards or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming to the standards. The American National Standards Institute does not develop standards and will in no circumstances give an int
14、erpretation of any American National Standard. Moreover, no person shall have the right or authority to issue an interpretation of an American National Standard in the name of the American National Standards Institute. Requests for interpretations should be addressed to the secretariat or sponsor wh
15、ose name appears on the title page of this standard. CAUTION: This American National Standard may be revised or withdrawn at any time. The procedures of the Amen- can National Standards Institute require that action be taken to reaffirm, revise, or withdraw this standard no later than five years fro
16、m the date of approval. Purchasers of Amencan National Standards may receive current information on all standards by calling or writing the Amencan National Standards Institute. 4. Comparison of CISPR 11 Limits and FCC Part 18 Limits 4.1 Fundamental ISM frequencies Certain frequencies are designated
17、 by the International telecommunication Union (ITU) for use as funda- mental frequencies for ISM equipment. At these frequencies unlimited power can be radiated because no limits are set. However, limits apply to harmonics and spurious radiation. The fundamental ISM frequencies are shown in Table 1.
18、 The same frequencies can also be used in the United States and are listed in FCC Part 18. 2 Copyright O 2000 IEEE. All rights reserved. OF INDUSTRIAL, SCIENTIFIC, AND MEDICAL (ISM) RADIO-FREQUENCY EQUIPMENT Table 1 -Frequencies designated by the ITU for use as fundamental frequencies for ISM equipm
19、enta ANSI C63.011-2000 I Lentre Irequency Y requency range MHz MHz I I I Regulations 6.780 Under consideration aResolution No. 63 of the ITU Radio Regulations applies. bThe term unrestricted applies to the fundamental and all other frequency components failing within the designated band. Special mea
20、sures to achieve compatibility may be necessary where other equipment satisfying immunity require- ments (e.g., CISPR 20) is placed close to ISM equipment. Use of these frequency bands is subject to special authorization by administrations concerned in agreement with other administrations whose radi
21、o communication services might be affected. the US., frequency range is 2445-2455. the US., frequency range is 24 000-24 500. 4.2 Groups and classes of equipment In CISPR 11:1997, there are two groups and two classes of equipment. They are as follows: - Group 1 ISM equipment intentionally generates
22、and/or uses conductively coupled radio-frequency energy, which is necessary for the internal functioning of the equipment itself. Group 2 ISM equipment intentionally generates and/or uses this energy in the form of electromag- netic radiation for the treatment of material and spark erosion equipment
23、. - The FCC Part 18 applies only to Group 2 ISM Equipment. For Group 1 Equipment, FCC Part 15 applies. - - Class A ISM equipment is for use in all establishments other than domestic. Class B ISM equipment is for use in domestic establishments. Copyright O 2000 IEEE. All rights reserved. 3 ANSI C63.0
24、11-2000 ANSI STANDARD FOR LIMITS AND METHODS OF MEASUREMENT CHARACTERISTICS The FCC has no classes of equipment. In general, only Group 2, Class A equipment is covered by FCC Part 18. The only exception is consumer RF lighting devices. 4.3 Comparison of FCC Part 18 Limits to CISPR 11 Group 2, Class
25、A Limits 4.3.1 Power line conducted emission limits A comparison of the power line conducted RFI limits is shown in Figure 1. For the CISPR limits only the Group 2, Class A limits are shown. For Induction Cooking In the 10 kHzto 100 kHz Range the voltage is Linearly interpolated 70 90 If 1 00 1:666
26、1 i.5 I 1,428 1,250 1,111 1,000 60 . 1 O0 = 90 m E 80 5 70 u. U U 2 60 O J U E o C .- - v) v) - 5 50 Q C J - 40 o n. 30 20 10 O .o1 .I 1 10 30 Frequency in Wz Note: The FCC Part 18 limits are the ones without the CISPR 11 note. Figure 1 -Comparison of the CISPR Group 2, Class A and the FCC Part 18 P
27、ower Line Conducted Emission Limits 4 Copyright O 2000 IEEE. All rights reserved. OF INDUSTRIAL, SCIENTIFIC, AND MEDICAL (ISM) RADIO-FREQUENCY EQUIPMENT ANSI C63.011-2000 4.3.2 Radiated emission limits A comparison of the radiated emission limits is shown in Figure 2. Again the limits are plotted fo
28、r the most common limits for the FCC Part 18 and the CISPR 11:1997 requirements. In the frequency range 47 to 230 MHz nie plotted values are difficult to plot. The correct values are shown in the Table. Intemlated to 10 meters. E 5 J E .- o E .- f O y1 n .- .- E w JO 2 * o 3 .- 90 Frequency, MHz 47
29、- 68 68 - 80.72 80.872 - 81.848 81.848 - 87 87 - 134.786 134.876 - 136.414 136.414 - 156 156- 174 174- 188.7 188.7 - 190.979 190,979- 230 dBuVlm 50 63 78 63 60 70 60 74 50 60 50 CISPR 11, Group 2, Class A Equipvnt Measured at 1 O m on an OATS. Limits were Extrapolated from 300 m to IO m by adding 30
30、 dB. Emission limits are a straight line at 58 dBuV/m. _I_- -.-. v .o1 .1 1 10 Frequency in tMz 1 O Note: Extrapolated to a measurement distance of 10 meters. Figure 2-Comparison of FCC Part 18 and CISPR 11, Group 2, Class A Limits 5. Analysis of the limits 1 O00 In general, the CISPR limits are muc
31、h higher than the FCC Part 18 limits. Therefore, a manufacturer of ISM equipment should experience no difficulties to meet the CISPR 11:1997 limits CISPR 11 is EN 5501 1 in the European Union (EU). Copyright O 2000 IEEE. All rights reserved. 5 COMMISSION LECTROTECHNIQUE INTERNATIONALE INTERNATIONAL
32、ELECTROTECHNICAL COMMISSION CISPR 11 Edition 3.1 1999-08 COMIT INTERNATIONAL SPCIAL DES PERTURBATIONS RADIOLECTRIQUES INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE Edition 3:1997 consolide par lamendement 1 :1999 Edition 3:1997 consolidated with amendment 1 :1999 Appareils industriels, scien
33、tifiques et mdicaux (ISM) frquence radiolectrique - Caractristiques de perturbations lectromagntiques - Limites et mthodes de mesure Industrial, scientific and medical (ISM) rad io-f req uency equipment - Electromagnetic disturbance characteristics - Limits and methods of measurement Numro de rfrenc
34、e Reference num ber CISPR 11 :1997+A1:1999 Rvision de la prsente publication Le contenu technique des publications de la CE1 et du CISPR est constamment revu par la Commission et par le CISPR afin quil reflte bien ltat actuel de la technique. Les renseignements relatifs des questions ltude et des tr
35、avaux en cours entrepris par le comit technique qui a tabli cette publication, ainsi que la liste des publications tablies, se trouvent dans les documents ci-dessous: Site web de la CEI* Catalogue des publications de la CE1 Publi annuellement et mis jour rgulirement (Catalogue en ligne)* Bulletin de
36、 la CE1 Disponible la fois au 4te web de la CEI* et comme priodique imprim Terminologie utilise dans la prsente publication Seuls sont dfinis ici les termes spciaux se rapportant la prsente publication. En ce qui concerne la terminologie gnrale, le lecteur se reportera la CE1 60050: Vocabulaire Elec
37、trotechnique International (VEI), qui est tablie sous forme de chapitres spars traitant chacun dun sujet dfini, lIndex gnral tant publi sparment. Des dtails complets sur le VE1 peuvent tre obtenus sur demande. Pour les termes concernant les perturbations radio- lectriques, voir le chapitre 902. Symb
38、oles graphiques et littraux Pour les symboles graphiques, les symboles littraux et les signes dusage gnral approuvs par la CEI, le lecteur consultera: - la CE1 60027: Symboles littraux utiliser en lectrotechnique; - la CE1 60617: Symboles graphiques pour schmas; Les symboles et signes contenus dans
39、la prsente publication ont t soit tirs de la CE1 60027 ou CE1 60617, soit spcifiquement approuvs aux fins de cette publication. Revision of this publication The technical content of IEC and CISPR publications is kept under constant review by the IEC and CISPR, thus ensuring that the content reflects
40、 current technology. Information on the subjects under consideration and work in progress undertaken by the technical com-mittee which has prepared this publication, as well as the list of publications issued, is to be found at the following IEC sources: IEC web site* Catalogue of IEC publications P
41、ublished yearly with regular updates (On-line catalogue)* IEC Bulletin Available both at the IEC web site* and as a printed periodical Terminology used in this publication Only special terms required for the purpose of this publication are defined herein. For general terminology, readers are referre
42、d to I EC 60050: International Electrotechnical Vocabulary (IEV), which is issued in the form of separate chapters each dealing with a specific field, the General Index being published as a separate booklet. Full details of the IEV will be supplied on request. For terms on radio interference, see Ch
43、apter 902. Graphical and letter symbols For graphical symbols, and letter symbols and signs approved by the IEC for general use, readers are referred to: - IEC 60027: Letter symbols to be used in electrical technology; - IEC 60617: Graphical symbols for diagrams; The symbols and signs contained in t
44、he present publication have either been taken from IEC 60027 or IEC 60617, or have been specifically approved for the purpose of this publication. COMMISSION LECTROTECHNIQUE INTERNATIONALE CISPR 11 INTERNATIONAL Edition 3.1 ELECTROTECHNICAL 1999-08 COMMISSION COMIT INTERNATIONAL SPCIAL DES PERTURBAT
45、IONS RADIOLECTRIQUES INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE Edition 3:1997 consolide par lamendement 1 :1999 Edition 3:1997 consolidated with amendment 1 :1999 Ap parei Is i nd us t r iels, scient if iq ues et md icaux (ISM) frquence radiolectrique - Caractristiques de perturbations l
46、ectromagntiques - Limites et mthodes de mesure Industrial, scientific and medical (ISM) rad i o-f req u en cy eq u i pmen t - Electromagnetic disturbance characteristics - Limits and methods of measurement O IEC 1999 Droits de reproduction rservs - Copyright - all rights reserved Aucune partie de ce
47、tte publication ne peut tre reproduite ni utilise No part of this publication may be reproduced or utilized in sous quelque forme que ce soit et par aucun procd, lectronique any form or by any means, electronic or mechanical, including ou mcanique, y compris la photocopie et les microfilms, sans pho
48、tocopying and microfilm, without permission in writing from laccord crit de lditeur. the publisher. International Electrotechnical Commission 3. rue de Varemb Geneva, Switzerland Telefax: +41 22 91 9 0300 e-mail: inmailiec.ch IEC web site http: /www.iec.ch Commission Electrotechnique Internationale
49、CODE PRIX International Electrotechnical Commission PRICECODE w MefflAyHapOAHaR 3fleKTpOTeXHMreCHaR HOMIICCMR 1 Pourprix, voir catalogue en vigueur For price, see current catalogue O -2- CISPR 11 O CEI:1997+A1:1999 SOMMAI RE Pages AVANT-PROPOS . 4 Art i c I es 1 Gnralits 8 1.1 Domaine dapplication et objet . 8 1.2 Rfrences normatives . 8 2 Dfinitions 10 3 Frquences dsignes pour tre utilises par les ISM . 10 4 Classification des appareils ISM . 12 4.1
