HD 477.1 S1:1987
(Main)Methods of measurement of equipment used in terrestrial radio-relay systems - Part 1: Measurement common to sub-systems and simulated radio-relay systems
Methods of measurement of equipment used in terrestrial radio-relay systems - Part 1: Measurement common to sub-systems and simulated radio-relay systems
Gives standard conditions of measurement and methods of measuring the characteristics common to sub-systems of terrestrial line-of-sight radio-relay systems and to simulated radio-relay systems using frequency modulation. The tests described are limited to analogue transmission systems. Standardizes the conditions and methods of measurement to be used to ascertain the performance of terrestrial radio-relay systems and of the equipment used in such systems, and facilitates the comparison of the results of measurements made by different observers. Contains details of selected methods of making measurements to enable the assessment of the essential properties of a terrestrial radio-relay system and of the equipment used in such systems.
Meßverfahren für Geräte in terrestrischen Richtfunksystemen - Teil 1: Gemeinsame Messungen an Untersystemen und simulierten Richtfunksystemen
Méthodes de mesure applicables au matériel utilisé dans les faisceaux hertziens terrestres - Partie 1: Mesures communes au sous-ensembles et aux liaisons simulées
Donne les conditions normalisées de mesure et les méthodes de mesure des caractéristiques communes aux sousensembles et aux liaisons simulées de faisceaux hertziens à visibilité directe, utilisant la modulation de fréquence. Les méthodes décrites sont limitées au cas de la transmission de signaux analogiques. Normalise les conditions et méthodes de mesure à utiliser pour relever les caractéristiques des faisceaux hertziens et des équipements qui y sont utilisés, et rend possible la comparaison des résultats de mesures effectuées par différents observateurs (contrôleurs). Donne le détail des méthodes sélectionnées pour effectuer des mesures permettant d'évaluer les propriétés essentielles d'un faisceau hertzien et des équipements qui y sont utilisés.
Methods of measurement of equipment used in terrestrial radio-relay systems - Part 1: Measurement common to sub-systems and simulated radio-relay systems
General Information
- Status
- Withdrawn
- Publication Date
- 24-Sep-1987
- Withdrawal Date
- 14-Sep-1987
- Technical Committee
- CLC/SR 102 - Equipment used in radio communications for mobile services and satellite communication systems
- Drafting Committee
- IEC/TC 102 - IEC_TC_102
- Parallel Committee
- IEC/TC 102 - IEC_TC_102
- Current Stage
- 9960 - Withdrawal effective - Withdrawal
- Start Date
- 14-Dec-2022
- Completion Date
- 20-Feb-2026
Relations
- Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
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Frequently Asked Questions
HD 477.1 S1:1987 is a standardization document published by CLC. Its full title is "Methods of measurement of equipment used in terrestrial radio-relay systems - Part 1: Measurement common to sub-systems and simulated radio-relay systems". This standard covers: Gives standard conditions of measurement and methods of measuring the characteristics common to sub-systems of terrestrial line-of-sight radio-relay systems and to simulated radio-relay systems using frequency modulation. The tests described are limited to analogue transmission systems. Standardizes the conditions and methods of measurement to be used to ascertain the performance of terrestrial radio-relay systems and of the equipment used in such systems, and facilitates the comparison of the results of measurements made by different observers. Contains details of selected methods of making measurements to enable the assessment of the essential properties of a terrestrial radio-relay system and of the equipment used in such systems.
Gives standard conditions of measurement and methods of measuring the characteristics common to sub-systems of terrestrial line-of-sight radio-relay systems and to simulated radio-relay systems using frequency modulation. The tests described are limited to analogue transmission systems. Standardizes the conditions and methods of measurement to be used to ascertain the performance of terrestrial radio-relay systems and of the equipment used in such systems, and facilitates the comparison of the results of measurements made by different observers. Contains details of selected methods of making measurements to enable the assessment of the essential properties of a terrestrial radio-relay system and of the equipment used in such systems.
HD 477.1 S1:1987 is classified under the following ICS (International Classification for Standards) categories: 33.060.30 - Radio relay and fixed satellite communications systems. The ICS classification helps identify the subject area and facilitates finding related standards.
HD 477.1 S1:1987 has the following relationships with other standards: It is inter standard links to EN 60244-11:1993, EN 60244-9:1994, EN 60244-8:1994. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
HD 477.1 S1:1987 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI SIST HD 477.1 S1:2002
prva izdaja
STANDARD
oktober 2002
Methods of measurement of equipment used in terrestrial radio-relay systems - Part
1: Measurement common to sub-systems and simulated radio-relay systems
ICS 33.060.30 Referen
...
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