{"id":234156,"date":"2024-10-19T15:16:20","date_gmt":"2024-10-19T15:16:20","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iec-62153-4-92018a12020\/"},"modified":"2024-10-25T09:48:13","modified_gmt":"2024-10-25T09:48:13","slug":"bs-iec-62153-4-92018a12020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iec-62153-4-92018a12020\/","title":{"rendered":"BS IEC 62153-4-9:2018+A1:2020"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
11<\/td>\n4.1 General
Figure 1 \u2013 Coupling attenuation, principle test set-up with balun and standard tube <\/td>\n<\/tr>\n
12<\/td>\n4.2 Procedure A: measuring with standard tube (standard head)
Figure 2 \u2013 Coupling attenuation, principle test set-up with balun and open head <\/td>\n<\/tr>\n
13<\/td>\n4.3 Procedure B: measuring with open head
Figure 3 \u2013 Coupling attenuation, principle set-up with multiport VNA and standard head
Figure 4 \u2013 Coupling attenuation, principle set-up with multiport VNA and open head <\/td>\n<\/tr>\n
14<\/td>\n5.1 General
5.2 Transfer impedance
5.3 Screening attenuation
Figure 5 \u2013 Definition of transfer impedance <\/td>\n<\/tr>\n
15<\/td>\n5.4 Unbalance attenuation
5.5 Coupling attenuation <\/td>\n<\/tr>\n
16<\/td>\n6.1 General
6.2 Equipment
6.3 Balun requirements <\/td>\n<\/tr>\n
17<\/td>\n6.4 TP-connecting unit requirements
6.5 Sample preparation
Table 1 \u2013 Balun performance characteristics (1 MHz to 1 GHz)
Table 2 \u2013 TP-connecting unit performance characteristics(1 MHz to 2 GHz) <\/td>\n<\/tr>\n
18<\/td>\n6.6 Procedure
6.7 Test length
Figure 6 \u2013 Termination of the cable under test with balun feeding <\/td>\n<\/tr>\n
19<\/td>\n6.8 Measurement precautions
7.1 Procedure A: measuring with a standard head
7.2 Procedure B: measuring with an open head <\/td>\n<\/tr>\n
20<\/td>\nFigure 7 \u2013 Test set-up to measure atube <\/td>\n<\/tr>\n
21<\/td>\nFigure 8 \u2013 Coupling attenuation Twinax 105, open head procedure
Figure 9 \u2013 Coupling attenuation Cat 7a, standard head procedure <\/td>\n<\/tr>\n
22<\/td>\nFigure 10 \u2013 Coupling attenuation Cat 8.2, open head procedure <\/td>\n<\/tr>\n
23<\/td>\nFigure A.1 \u2013 Insertion loss of absorber with triaxial set-up
Figure A.2 \u2013 Insertion loss of absorber with triaxial set-up <\/td>\n<\/tr>\n
25<\/td>\nB.1 Unbalance attenuation au <\/td>\n<\/tr>\n
26<\/td>\nB.2 Screening attenuation as
B.3 Coupling attenuation ac <\/td>\n<\/tr>\n
28<\/td>\nC.1 Definition of mixed mode S-Parameters
Figure C.1 \u2013 Common two-port network
Figure C.2 \u2013 Common four port network <\/td>\n<\/tr>\n
29<\/td>\nFigure C.3 \u2013 Physical and logical ports of VNA
Figure C.4 \u2013 Nomenclature of mixed mode S-Parameters <\/td>\n<\/tr>\n
30<\/td>\nC.2 Reference impedance of VNA
Figure C.5 \u2013 Measurement configuration, single ended response
Figure C.6 \u2013 Measurement configuration, differential mode response <\/td>\n<\/tr>\n
31<\/td>\nD.1 General
D.2 Background
D.3 Triaxial set-up for unscreened balanced pairs
Figure D.1 \u2013 Basic triaxial tube procedure according to IEC 62153-4-3 \/ IEC 62153-4-4 <\/td>\n<\/tr>\n
32<\/td>\nD.4 Unscreened single pairs
Figure D.2 \u2013 Screening effectiveness of unscreened balanced pairs, principle set-up <\/td>\n<\/tr>\n
33<\/td>\nD.5 Screening- and coupling attenuation measurement of multiple unscreened balanced pairs
Figure D.3 \u2013 Configuration for near end coupling measurement of an unscreened single pair, principle set-up
Figure D.4 \u2013 Far end screening attenuation and coupling attenuation (Ssc21 and Ssd21) of an unscreened balanced pair, principle set-up <\/td>\n<\/tr>\n
34<\/td>\nD.6 Measurement
D.7 Expression of test results
D.8 Low frequency coupling attenuation
Figure D.5 \u2013 Basic configuration of screening attenuation and coupling attenuation test of multiple unscreened balanced pairs <\/td>\n<\/tr>\n
35<\/td>\nD.9 Set-up verification and measurement uncertainties
Figure D.6 \u2013 Low frequency coupling attenuation aC,lf of a single screened and unscreened balanced pair, 3 m <\/td>\n<\/tr>\n
36<\/td>\nFigure D.7 \u2013 Reflected mode conversion parameter Scd11 with a TP-connecting unit having an open loop <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Metallic communication cable test methods – Electromagnetic compatibility (EMC). Coupling attenuation of screened balanced cables, triaxial method<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2020<\/td>\n38<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":234164,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[630,2641],"product_tag":[],"class_list":{"0":"post-234156","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-33-120-10","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/234156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/234164"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=234156"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=234156"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=234156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}