
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurements on terrestrial radio-relay systems - Section 9: Service channels
NORMA vydaná dňa 16.11.1995
Označenie normy: IEC 60835-2-9-ed.1.0
Dátum vydania normy: 16.11.1995
Počet strán: 35
Približná hmotnosť: 105 g (0.23 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy IEC
Deals with measurements pertaining to the service channels used in digital microwave radio-relay systems. Two basic methods are commonly used for the transmission of service channel signals (that is voice, supervisory and control signals). Il existe deux mesures se rapportant aux voies de service utilisees dans les faisceaux hertziens numeriques. Il existe deux methodes communement employees pour la transmission des signaux de voie de service (signaux vocaux, signaux de surveillance et de commande).