IEC 60728-4:2007

IEC 60728-4:2007

August 2007
International standard Current

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

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.

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Main informations

Collections

International IEC standards

Publication date

August 2007

Number of pages

32 p.

Reference

IEC 60728-4:2007

ICS Codes

33.060.40   Cabled distribution systems
33.170   Television and radio broadcasting

Print number

1 - 26/09/2007
Sumary
Cable networks for television signals, sound signals and interactive services - Part 4: Passive wideband equipment for coaxial cable networks

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.
Replaced standards (2)
IEC 60728-4:2000
October 2000
International standard Cancelled
Cabled distribution systems for television and sound signals - Part 4: Passive coaxial wideband distribution equipment

Lays down the measuring methods, performance requirements and data publication requirements for passive coaxial wideband distribution equipment of cabled distribution systesm for television and sound signals.

IEC TS 61022:1989
January 1990
Technical specification Cancelled
Interconnection of radio and TV receivers to feeder systems outlets

Specifies the way in which coaxial connectors described in IEC 60169-2 can be used for the connection of radio and television receivers to aerial feeders. Has the status of a technical report.

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