BS EN 60728-4:2008
Current
The latest, up-to-date edition.
Hardcopy , PDF
English
30-06-2008
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviations
3.1 Terms and definitions
3.2 Symbols
3.3 Abbreviations
4 Methods of measurement
4.1 Attenuation
4.1.1 Test equipment
4.1.2 Measurement procedure
4.1.3 Presentation of the results
4.2 Isolation
4.2.1 Definition
4.2.2 Test equipment
4.2.3 Measurement procedure
4.2.4 Presentation of the results
4.3 Through-loss
4.3.1 Definition
4.3.2 Test equipment
4.3.3 Measurement procedure
4.3.4 Presentation of the results
4.4 Group delay variation
4.4.1 Definition
4.4.2 Test equipment
4.4.3 Method of measurement
4.4.4 Presentation of the result
4.5 Amplitude frequency response
4.6 Return loss
4.7 Hum modulation of carrier
4.7.1 Definition
4.7.2 Description of the method of measurement
4.7.3 Measuring procedure
4.7.4 Calculating the hum-modulation ratio
4.7.5 Presentation of the results
4.8 Two-carrier intermodulation measurements for second- and
third-order products
5 Performance requirements and recommendations
5.1 General performance requirements and recommendations
5.1.1 Safety
5.1.2 Electromagnetic compatibility (EMC)
5.1.3 Environmental
5.1.4 Marking
5.1.5 Impedance
5.1.6 Degradation of performance caused by overvoltages
5.2 Performance requirements and recommendations for receiver lead
5.3 Performance requirements and recommendations for system outlets
5.3.1 Safety
5.3.2 Quality grading
5.3.3 Mechanical requirements
5.3.4 Electrical parameters and requirements
5.4 Performance requirements and recommendations for splitters and
taps
5.4.1 Description
5.4.2 Mechanical requirements for connectors
5.4.3 Electrical parameters and requirements
5.5 Performance requirements and recommendations for all other
passive equipment
5.5.1 Description
5.5.2 Mechanical requirements for connectors
5.5.3 Electrical parameters and requirements
Bibliography
Annex A (informative) - Measurement errors which occur due to
mismatched equipment
Annex B (informative) - Differences in some countries
Annex ZA (normative) - Normative references to international
publications with their corresponding European publications
Annex ZB (normative) - Special national conditions
Annex ZC (informative) - A-deviations
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