BS EN 61000-4-2-2009 电磁兼容性(EMC).试验和测量方法.静电释放抗扰性试验.pdf
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1、- - - - Electromagnetic compatibility (EMC) Part 4-2 : Testing and measurement techniques Electrostatic discharge immunity test BS EN 61000-4-2:2009 National foreword This British Standard is the UK implementation of EN 61000-4-2:2009. It is identical to IEC 61000-4-2:2008. It supersedes BS EN 61000
2、-4-2:1995, which will be withdrawn on 1 March 2012. The UK participation in its preparation was entrusted by Technical Committee GEL/210, EMC - Policy committee, to Subcommittee GEL/210/12, EMC basic, generic and low frequency phenomena Standardization. A list of organizations represented on this co
3、mmittee 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 correct application. BSI 2009 ISBN 978 0 580 56244 0 ICS 33.100.20 Compliance with a British Standard cannot confer immunity fro
4、m legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 May 2009 Amendments issued since publication Amd. No. Date Text affected BRITISH STANDARDBS EN 61000-4-2:2009 EUROPEAN STANDARD EN 61000-4-2 NORME EUROPENNE EUROPISCHE NO
5、RM March 2009 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: avenue Marnix 17, B - 1000 Brussels 2009 CENELEC - All rights of exploitation in any form and by any mea
6、ns reserved worldwide for CENELEC members. Ref. No. EN 61000-4-2:2009 E ICS 33.100.20 Supersedes EN 61000-4-2:1995 + A1:1998 + A2:2001 English version Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test (IEC 61000-4-2:2008) Compa
7、tibilit lectromagntique (CEM) - Partie 4-2: Techniques dessai et de mesure - Essai dimmunit aux dcharges lectrostatiques (CEI 61000-4-2:2008) Elektromagnetische Vertrglichkeit (EMV) - Teil 4-2: Prf- und Messverfahren - Prfung der Strfestigkeit gegen die Entladung statischer Elektrizitt (IEC 61000-4-
8、2:2008) This European Standard was approved by CENELEC on 2009-03-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliogr
9、aphical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility o
10、f a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, H
11、ungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 61000-4-2:2009 EN 61000-4-2:2009 - 2 - Foreword The text of document 77B/574/FDIS, future edition 2
12、of IEC 61000-4-2, 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 EN 61000-4-2 on 2009-03-01. This European Standard supersedes EN 61000-4-2:1995 + A1:1998 + A2:2001. The main cha
13、nges with respect to EN 61000-4-2:1995 are the following: the specifications of the target have been extended up to 4 GHz. An example of target matching these requirements is also provided; information on radiated fields from human-metal discharge and from ESD generators is provided; measurement unc
14、ertainty considerations with examples of uncertainty budgets are given too. 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) 2009-12-01 latest date by which the national standa
15、rds conflicting with the EN have to be withdrawn (dow) 2012-03-01 Annex ZA has been added by CENELEC _ Endorsement notice The text of the International Standard IEC 61000-4-2:2008 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the
16、following note has to be added for the standard indicated: IEC 61000-6-1 NOTE Harmonized as EN 61000-6-1:2007 (not modified). _ BS EN 61000-4-2:2009 - 3 - EN 61000-4-2:2009 Annex ZA (normative) Normative references to international publications with their corresponding European publications The foll
17、owing referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified
18、by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60050-161 -1) International Electrotechnical Vocabulary (IEV) - Chapter 161: Electromagnetic compatibility - - IEC 60068-1 -1) Environmental testing - Part 1: General and guidance EN 60068-
19、1 19942) 1) Undated reference. 2) Valid edition at date of issue. BS EN 61000-4-2:2009 2 61000-4-2 IEC:2008 CONTENTS INTRODUCTION.6 1 Scope.7 2 Normative references .7 3 Terms and definitions .8 4 General 10 5 Test levels10 6 Test generator10 6.1 General .10 6.2 Characteristics and performance of th
20、e ESD generator .11 6.3 Verification of the ESD setup.14 7 Test setup 15 7.1 Test equipment .15 7.2 Test setup for tests performed in laboratories15 7.2.1 Test requirements15 7.2.2 Table-top equipment16 7.2.3 Floor-standing equipment 17 7.2.4 Ungrounded equipment .18 7.3 Test setup for post-installa
21、tion tests 22 8 Test procedure .23 8.1 Laboratory reference conditions 23 8.1.1 Environmental parameters.23 8.1.2 Climatic conditions 23 8.1.3 Electromagnetic conditions24 8.2 EUT exercising24 8.3 Execution of the test24 8.3.1 Discharges to the EUT.24 8.3.2 Direct application of discharges to the EU
22、T .24 8.3.3 Indirect application of the discharge 26 9 Evaluation of test results 27 10 Test report27 Annex A (informative) Explanatory notes .28 Annex B (normative) Calibration of the current measurement system and measurement of discharge current33 Annex C (informative) Example of a calibration ta
23、rget meeting the requirements of Annex B39 Annex D (informative) Radiated fields from human metal discharge and ESD generators 45 Annex E (informative) Measurement uncertainty (MU) considerations 55 Annex F (informative) Variation in test results and escalation strategy.62 Bibliography63 Figure 1 Si
24、mplified diagram of the ESD generator11 Figure 2 Ideal contact discharge current waveform at 4 kV 13 Figure 3 Discharge electrodes of the ESD generator14 BS EN 61000-4-2:2009 61000-4-2 IEC:2008 3 Figure 4 Example of test set-up for table-top equipment, laboratory tests 17 Figure 5 Example of test se
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- BS EN 61000-4-2-2009 电磁兼容性EMC.试验和测量方法.静电释放抗扰性试验 61000 2009 电磁 兼容性 EMC 试验 测量方法 静电 释放 抗扰性
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