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IEC 60728-4 Ed. 3.0現行

Cable networks for television signals, sound signals and interactive services Part 4: Passive wideband equipment for coaxial cable networks

出版:International Electrotechnical Committee

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基本信息
標準編號: IEC 60728-4 Ed. 3.0
發布時間:2007/8/10 0:00:00
標準類別:Standard
出版單位:International Electrotechnical Committee
標準頁數:66
標準簡介

Applies to system outlets, splitters and taps, passive single or multiple port equipment comprising filters, attenuators, equalizers, galvanic isolators, power injectors, cable splices, terminating resistors and transfer points, but excluding coaxial cables and receiver leads (see 5.2). This edition includes the following significant technical changes with respect to the previous edition. Subclause 3.1 includes several new or modified definitions. Clause 4 includes added test methods for attenuation, isolation, through-loss, group delay variation, amplitude frequency response and two carrier intermodulation measurements for second- and third-order products. Clause 5 includes updated and new performance requirements.

本標準替代的舊標準

IEC 60728-4 Ed. 2.0

IEC/TR 61022 Ed. 1.0

等同采用的國際標準

BS EN 60728-4:2008 - Identical

BIS IS 14231-4:1995 (R2001) - Equivalent

NEN EN IEC 60728-4:2008 - Identical

VDE 0855-4:2008 - Identical

DIN EN 60728-4 (2008-11) - Identical

OVE/ONORM EN 60728-4:2009 - Identical

PN EN 60728-4:2008 - Identical

NF EN 60728-4:2006 - Identical