{"id":385583,"date":"2024-10-20T03:31:23","date_gmt":"2024-10-20T03:31:23","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-62153-4-162021\/"},"modified":"2024-10-26T06:24:05","modified_gmt":"2024-10-26T06:24:05","slug":"bs-en-iec-62153-4-162021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-62153-4-162021\/","title":{"rendered":"BS EN IEC 62153-4-16:2021"},"content":{"rendered":"
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2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
5<\/td>\n | Annex ZA (normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | English CONTENTS <\/td>\n<\/tr>\n | ||||||
8<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
10<\/td>\n | 1 Scope 2 Normative references 3 Terms, definitions and abbreviated terms 3.1 Terms and definitions <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | 3.2 Abbreviated terms 4 Overview <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 5 Frequency behaviour of the triaxial set-up Figures Figure 1 \u2013 Simulation of the scattering parameter S21 (left hand scale)and the transfer impedance (right hand scale) for a single braid screen <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | Table 1 \u2013 Parameters for simulation of triaxial set-up <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | 6 Extrapolation of transfer impedance measurement results 6.1 General 6.2 Example of a measurement according to IEC 62153-4-3, Method B Figure 2 \u2013 Comparison of formulae for conversion betweenforward transfer scattering parameter and transfer impedance <\/td>\n<\/tr>\n | ||||||
15<\/td>\n | 6.3 Example of a measurement according to IEC 62153-4-3, Method C Figure 3 \u2013 Example of the extrapolation of the transferimpedance of an RG59 type cable <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | Figure 4 \u2013 Measurement of transfer impedance of a single braided cable <\/td>\n<\/tr>\n | ||||||
17<\/td>\n | 7 Extrapolation of screening attenuation measurement results Figure 5 \u2013 Conversion of measured scattering parameter SMto the transfer impedance of a single braided cable <\/td>\n<\/tr>\n | ||||||
18<\/td>\n | Figure 6 \u2013 Example of the extrapolation of the scattering parameter S21in logarithmic frequency scale of an RG59 type cable <\/td>\n<\/tr>\n | ||||||
19<\/td>\n | 8 Determination of the relative dielectric permittivity and impedance of the inner and outer circuits 8.1 General Figure 7 \u2013 Example of the extrapolation of the scattering parameter S21in linear frequency scale of an RG59 type cable <\/td>\n<\/tr>\n | ||||||
21<\/td>\n | Figure 8 \u2013 Measurement of S11 of the outer circuit (tube) having a length of 203 cm <\/td>\n<\/tr>\n | ||||||
22<\/td>\n | 8.2 Influence of the test head Figure 9 \u2013 Example of test head (COMET set-up) <\/td>\n<\/tr>\n | ||||||
23<\/td>\n | Figure 10 \u2013 Example of how to obtain the electrical length of the test head from the S11 measurement using a bare copper wire as DUT (COMET set-up) <\/td>\n<\/tr>\n | ||||||
24<\/td>\n | Figure 11 \u2013 Example of an RG58 type cable in 2 m triaxial set-up (COMET) <\/td>\n<\/tr>\n | ||||||
25<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Metallic cables and other passive components test methods – Electromagnetic compatibility (EMC). Extension of the frequency range to higher frequencies for transfer impedance and to lower frequencies for screening attenuation measurements using the triaxial set-up<\/b><\/p>\n |