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IEC 60728-4:2007 ED3

Cable networks for television signals, sound signals and interactive services - Part 4: Passive wideband equipment for coaxial cable networks
10. 8. 2007.

Опште информације

60.60     10. 8. 2007.

IEC

TC 100/TA 5

Међународни стандард

33.060.40     33.170  

енглески   француски  

Куповина

Објављен

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Апстракт

IEC 60728-4:2007 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. This standard:
- covers the frequency range 5 MHz to 3 000 MHz;
- identifies performance requirements for certain parameters;
- lays down data publication requirements for certain parameters;
- stipulates methods of measurements;
- introduces minimum requirements defining quality grades. This third edition cancels and replaces the second edition published in 2000, of which it constitutes a technical revision. It includes the following significant technical changes: 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.

Животни циклус

ПРЕТХОДНО

ПОВУЧЕН
IEC 60728-4:2000 ED2

ПОВУЧЕН
IEC TS 61022:1989 ED1

ТРЕНУТНО

ОБЈАВЉЕН
IEC 60728-4:2007 ED3
60.60 Стандард објављен
10. 8. 2007.