IEC 60487-1-ed.2.0

Detail information

Designation: IEC 60487-1-ed.2.0

Publication date: 01/01/1984

Pages: 109

Country: International technical standard

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Anotation

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. Donne les conditions normalisees de mesure et les methodes de mesure des caracteristiques communes aux sousensembles et aux liaisons simulees de faisceaux hertziens a visibilite directe, utilisant la modulation de frequence. Les methodes decrites sont limitees au cas de la transmission de signaux analogiques. Normalise les conditions et methodes de mesure a utiliser pour relever les caracteristiques des faisceaux hertziens et des equipements qui y sont utilises, et rend possible la comparaison des resultats de mesures effectuees par differents observateurs (controleurs). Donne le detail des methodes selectionnees pour effectuer des mesures permettant devaluer les proprietes essentielles dun faisceau hertzien et des equipements qui y sont utilises.