1、BRITISH STANDARDBS EN61000-4-3:2006 +A :20Electromagnetic compatibility (EMC) Part 4-3: Testing and measurement techniques Radiated, radio-frequency, electromagnetic field immunity test ICS 33.100.20nullnull nullnullnullnullnullnullnull nullnullnullnullnullnullnull nullnullnull nullnullnullnullnulln
2、ullnullnullnullnull nullnullnullnullnullnull nullnull nullnullnullnullnullnullnullnullnull nullnull nullnullnullnullnullnullnullnullnull nullnullnullIncorporating corrigendum October 20092 10National forewordThis British Standard is the UK implementation of EN 61000-4-3:2006+A2:2010. It is identical
3、 to IEC 61000-4-3:2006, incorporating amendments 1:2007 and 2:2010. It supersedes BS EN 61000-4-3:2006+A1:2008 which will be withdrawn on 1 July 2013.The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to IEC text carry the number
4、 of the IEC amendment. For example, text altered by IEC amendment 1 is indicated by !“. National Annex NA (informative) reproduces CENELEC interpretation sheet 1 (February 2009). The UK participation in its preparation was entrusted by Technical Committee GEL/210, EMC Policy Committee, to Subcommitt
5、ee GEL/210/12, EMC basic, generic and low frequency phenomena Standardization. A list of organizations represented on this subcommittee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its
6、correct application. Compliance with a British Standard cannot confer immunity from legal obligations. BS EN 61000-4-3:2006+A2:2010This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2006 BSI 2010Amendments/corrigenda issued since publica
7、tionDate Comments 30 May 2008 Implementation of IEC amendment 1:2007 with CENELEC endorsement A1:200831 October 2009 Addition of CENELEC interpretation sheet 1 (February 2009) in National Annex NA31 August 2010 Implementation of IEC amendment 2:2010 with CENELEC endorsement A2:2010ISBN 978 0 580 698
8、58 3EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM C E N E L E C European Committee for Electrotechnical StandardizationComit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung C en t r a l S e c r et a r i a t : r u e d e St a s s a rt 3 5 , B - 1 05 0 B r
9、 u s s e l s 2006 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.Ref. No. EN 61000-4-3:2006+A2:2010 EICS 33.100.20 Supersedes EN 61000-4-3:2002 + A1:2002 + IS1:2004 English version Electromagnetic compatibility (EMC) Part 4-3: Testing and mea
10、surement techniques - Radiated, radio-frequency, electromagnetic field immunity test (IEC 61000-4-3:2006+A1:2007, A2:2010)Compatibilit lectromagntique (CEM) Partie 4-3: Techniques dessaiet de mesure - Essai dimmunit aux champs lectromagntiques rayonns aux frquences radiolectriques (CEI 61000-4-3:200
11、6+A1:2007, A2:2010)Elektromagnetische Vertrglichkeit (EMV)Teil 4-3: Prf-und Messverfahren -Prfung der Strfestigkeitgegen hochfrequente elektromagnetische Felder(IEC 61000-4-3:2006 )This European Standard was approved by CENELEC on 200 6-03-01. CENELEC members are bound to complyw i t h t h e C E N /
12、 C E N E L E C I n t e r n a l R e g u l a t i o n s w h i c h s t i p u l a t e t h e c o n d i t i o n s f o r g i v i n g t h i s E u r o p e a n S t a n d a r d the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national stan
13、dards may be obtained onapplication to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any otherlanguage made by translation under the responsibility of a CENELEC member into its own language and notif
14、iedto the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,Lithuania, Luxembourg
15、, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. July 2010EN 61000-4-3:2006+A2+A1:2007, A2:2010Foreword The text of document 77B/485/FDIS, future edition 3 of IEC 61000-4-3, prepared by SC77B, Highfrequencyphenomena,
16、of IEC TC77, Electromagnetic compatibility,was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61000-4-3 on 2006-03-01. This European Standard supersedesEN 61000-4-3:2002 + A1:2002 + IS1:2004. The test frequency range may be extended up to 6 GHzto take acount of new serv
17、ices. The calibration ofthe field as well as the checking of power amplifier linearity of the immunity chain are specified. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 200
18、6-12-01 latest date by which the national standards conflictingwith the EN have to be withdrawn (dow) 2009-03-01 Annex ZA has been added by CENELEC. _ Endorsement noticeThe text of the International Standard IEC 61000-4-3:2006 was approved by CENELEC as a European Standard without any modification.
19、_ The text of document 77B/546/FDIS, future amendment 1 to IEC 61000-4-3:2006, prepared bySC 77B,High frequency phenomena, of IEC TC 77, Electromagnetic compatibility, was submitted to theIEC-CENELEC parallel vote and was approved by CENELEC as amendment A1 to EN 61000-4-3:2006on 2008-02-01. The fol
20、lowing dates were fixed: latest date by which the amendment has to beimplemented at national level by publication ofan identical national standard or by endorsement (dop) 2008-11-01 latest date by which the national standards conflictingwith the amendment have to be withdrawn (dow) 2011-02-01 _ Endo
21、rsement noticeThe text of amendment 1:2007 to the International Standard IEC 61000-4-3:2006 was approved byCENELEC as an amendment to the European Standard without any modification._ Foreword to amendment A1BS EN 61000-4-3:2006+A2:2010EN 61000-4-3:2006+A2:2010 (E) 2 Foreword to amendment A2 The text
22、 of document 77B/626/FDIS, future amendment 2 to IEC 61000-4-3:2006, prepared by SC 77B, High frequency phenomena, of IEC TC 77, Electromagnetic compatibility, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A2 to EN 61000-4-3:2006 on 2010-07-01. Attention is
23、drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent rights. The following dates were fixed: latest date by which the amendment has to be implemented at national l
24、evel by publication of an identical national standard or by endorsement (dop) 2011-04-01 latest date by which the national standards conflicting with the amendment have to be withdrawn (dow) 2013-07-01 _ Endorsement notice The text of amendment 2:2010 to the International Standard IEC 61000-4-3:2006
25、 was approved by CENELEC as an amendment to the European Standard without any modification. _ BS EN 61000-4-3:2006+A2:2010EN 61000-4-3:2006+A2:2010 (E) 3 CONTENTSINTRODUCTION.51Scope andbjct 62rmtivfres3 Terms and definitions.74Gl. 105tv5.1 Test levels related togeneral purposes115.2 Testlevelsrelat
26、ed to the protection against RF emissionsfrom digital radiotelephones and other RF emitting devices116quim 26.1 Description of the test facility.126.2 Calibration of field.137T 87.1 Arrangement of table-top equipment187.2 Arrangement of floor-standing equipment.187.3 Arrangement of wiring197.4 Arran
27、gement of human body-mounted equipment.198Test pocdu.8.1 Laboratory reference conditions.198.2 Execution of the test209vll10 Test report.21Annex A (informative) Rationale for the choice of modulationfor tests related to the protection against RF emissionsfrom digital radio telephones.30Annex B (info
28、rmative) Field generating antennas35Annex C (informative) Use of anechoic chambers.36Annex D (informative) Amplifiernon-linearity and examplefor thecalibrationprocedure according to 6.239Annex E (informative) Guidance for product committees on the selection of test levels44Annex F (informative) Sele
29、ction of test methods.47Annex G (informative) Description ofthe environment.48Annex H(normative) Alternative illumination method for frequenciesabove 1GHz(“independent windows method”).53Annex ZA (normative) Normativereferencestointernational publications withtheircorresponding European publications
30、7Annex I (informative) Calibration method for E-field probes.56Figure 1 Definition of the test level and the waveshapesoccurringat the output of the signal generator23Figure 2 Example ofsuitable test facility.24Figure 3 Calibration of field257Annex J (informative) Measurement uncertainty due to test
31、 instrumentation 73Figure 4 Calibration of field, dimensionsof the uniform field area26Figure 5 Example of test setup for floor-standing equipment.27Figure 6 Example of test setup for table-top equipment.28BS EN 61000-4-3:2006+A2:2010EN 61000-4-3:2006+A2:2010 (E) 4 Figure7 Measuring setup.29Figure C
32、.1 Multiple reflections in an existing small anechoic chamber.37Figure C.2 Most of the reflected waves are eliminated38Figure D.1 Measuring positions of the uniform field area.41Figure H.1 Examples ofdivision of the calibration areainto 0,5 m 0,5 m windows.54Figure H.2 Example of illumination of suc
33、cessive windows55Table 1 Test levels related to general purpose, digital radio telephones and other RF emitting devices10Table 2 Requirements for uniform field area for application of full illumination, partialillumination andindependent windows method14Table A.1 Comparisonof modulation methods31Tab
34、le A.2 Relativeinterferencelevels.32Table A.3 Relative immunity levels.33Table D.1 Forward powervalues measuredaccordingto the constant field strengthcalibration method42Table D.2 Forward power values sortedaccording to rising value and evaluation of the measuring result.42Table D.3 Forward power an
35、d field strength values measured according to the constantpower calibration method43Table D.4 Field strength values sorted according to risingvalue and evaluation of the measuring result.43Table E.1 Examplesof test levels, associated protection distancesandsuggestedperformance criteria46Table G.1 Mo
36、bile and portable units.50Table G.2 Base stations.51Table G.3 Other RF devices.52Table I.1 Calibration field strength level.57Table I.2 Example for the probe linearity check.58Figure I.1 Exampleof linearity for probe59Figure I.2 Setup for measuring net power to a transmitting device61Figure I.3 Test
37、 setup for chamber validation test.63Figure I.4 Detail for measurement position L63Figure I.5 Example of data adjustment.64Figure I.6 Exampleof the test layout for antenna and probe.65Figure I.7 Test setup for chamber validation test.66Figure I.8 Example of alternative chamber validation data66Figur
38、e I.9 Field probe calibration layout.67Figure I.10 Field probe calibrationlayout (Topview).67Figure I.11 Cross-sectional viewof a waveguide chamber69Figure J.1 Example of influences upon level setting 74Table J.1 Calibration process Table J.2 Level setting .75.74BS EN 61000-4-3:2006+A2:2010EN 61000-
39、4-3:2006+A2:2010 (E) 5 INTRODUCTION This standardis part oftheIEC61000 series, accordingto the following structure:Part 1:General General considerations (introduction,fundamental principles) Definitions, terminology Part 2: Environment Description of the environment Classification of the environment
40、 Compatibility levelsPart 3: Limits Emission limitsImmunity limits (in so far as they do not fall under the responsibility of the product committees) Part 4:Testing and measurement techniquesMeasurement techniquesTesting techniquesPart 5:Installation andmitigation guidelines Installation guidelinesM
41、itigation methodsand devicesPart6: Generic standardsPart 9:MiscellaneousEachpart is furthersubdivided into several parts, published either as international standards or as technical specifications or technical reports, someofwhich have already beenpublishedas sections. Others will be published witht
42、he part numberfollowed by adashand a secondnumber identifying thesubdivision(example: 61000-6-1). Thispart isan International Standard which gives immunity requirements and test procedures related to radiated, radio-frequency, electromagnetic fields. BS EN 61000-4-3:2006+A2:2010EN 61000-4-3:2006+A2:
43、2010 (E) 6 ELECTROMAGNETIC COMPATIBILITY (EMC) Part 4-3: Testing and measurement techniques Radiated, radio-frequency, electromagnetic field immunity test1Scope andbjct This part of IEC61000 isapplicable totheimmunity requirements ofelectricaland electronicequipment to radiated electromagnetic energ
44、y. It establishes test levels and the required test procedures. The objectof thisstandardis toestablisha commonreference forevaluating the immunity ofelectrical andelectronic equipment whensubjected to radiated, radio-frequency electro-magnetic fields. The test method documented in this part of IEC6
45、1000describes aconsistentmethodto assesstheimmunity of anequipment or system against a defined phenomenon. NOTE 1 As described in IEC Guide 107, this is a basic EMC publication for use by product committees of the IEC.As also stated in Guide 107, the IEC product committeesare responsible for determi
46、ning whether this immunity teststandard should be applied or not, and if applied, they are responsible for determining the appropriate testlevels and performance criteria. TC 77 and its sub-committees are prepared to co-operate with product committeesin the evaluation of the value of particular immu
47、nity tests for their products. Thispart dealswith immunity tests related tothe protection against RFelectromagnetic fieldsfrom any source. Particular considerations are devoted totheprotection against radio-frequency emissions from digital radiotelephones and other RF emitting devices. NOTE 2 Test m
48、ethods are defined in this part for evaluating the effect that electromagnetic radiation has on theequipment concerned. The simulation andmeasurement of electromagnetic radiation is not adequately exact forquantitative determination of effects. The test methods defined are structured for the primary
49、 objective of establishing adequate repeatability of results at various testfacilities for qualitative analysis of effects. This standard isanindependent test method. Other test methodsmay not be usedassubstitutesfor claiming compliance withthis standard.2 Normative references The following referenced documentsare indispensable for the application of thisdocument. Fordated references, only the editioncited
