IEC 62153-4-7 CORR 1-2016 Metallic communication cable test methods - Part 4-7 Electromagnetic compatibility (EMC) - Test method for measuring of transfer impedance ZT and screenin.pdf

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1、IEC 62153-4-7:2015/COR1:2016 1 IEC 2016 INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION LECTROTECHNIQUE INTERNATIONALE _ IEC 62153-4-7 Edition 2.0 2015-12 METALLIC COMMUNICATION CABLE TEST METHODS Part 4-7: Electromagnetic compatibility (EMC) Test method for measuring of transfer impedance Z Ta

2、nd screening attenuation a sor coupling attenuation a C of connectors and assemblies up to and above 3 GHz Triaxial tube in tube method IEC 62153-4-7 dition 2.0 2015-12 METHODES DESSAI DES CABLES METALLIQUES DE COMMUNICATION Partie 4-7: Compatibilit lectromagntique (CEM) Mthode dessai pour mesurer l

3、impdance de transfert Z Tet laffaiblissement dcrantage a sou laffaiblissement de couplage a Cdes connecteurs et des cordons jusqu 3 GHz et au-dessus Mthode triaxiale en tubes concentriques CORRIGENDUM 1 Corrections to the French version appear after the English text. Les corrections la version frana

4、ise sont donnes aprs le texte anglais. 9.2.2 Evaluation of test results with matched conditions Replace the “Error!“ message of equation (19) by the following equation: (19) + = imd a Z S Env 1 10 21 10 300 log 10 log 20 IEC 62153-4-7:2015-12/COR1:2016-04(en-fr) 2 IEC 62153-4-7:2015/COR1:2016 IEC 20

5、16 9.2.2 Evaluation des rsultats dessais avec les conditions adaptes Remplacer les messages “Error!“ des quations (18) et (19) par les quations suivantes: (18)(19)9.2.4 Interprtation des rsultats dessais Remplacer les messages “Error!“ des quations (20) et (21) par les quations suivantes: (20) (21) d a Z P P P P a Im S 2,max 1 10 r,max 1 10 R 2 log 10 log 10 s = = + = imd a Z S Env 1 10 21 10 300 log 10 log 20 R 2 log 10 log 10 s S max 2, 1 10 max r, 1 10 Z P P P P a = = + + = 1 10 2 10 21 10 300 log 10 1 log 10 log 20 Z r S Env