NF S87-500

NF S87-500

April 2007
Standard Current

Horology - Time transmission from masterclock to secondary clocks by coded signals on double-wound or wireless - Requirements

Le présent document définit un code, ainsi que son mode de transmission, émis à partir d'un centre horaire -base de temps- et destiné à distribuer l'heure à des horloges réceptrices par l'intermédiaire d'une ligne bifilaire ou en liaison sans fil.

Main informations

Collections

National standards and national normative documents

Publication date

April 2007

Number of pages

19 p.

Reference

NF S87-500

ICS Codes

35.240.01   Application of information technology in general
39.040.99   Other time-measuring instruments

Classification index

S87-500

Print number

1 - 27/03/2007
Sumary
Horology - Time transmission from masterclock to secondary clocks by coded signals on double-wound or wireless - Requirements

Le présent document définit un code, ainsi que son mode de transmission, émis à partir d'un centre horaire -base de temps- et destiné à distribuer l'heure à des horloges réceptrices par l'intermédiaire d'une ligne bifilaire ou en liaison sans fil.
Replaced standards (1)
NF S87-500
May 1987
Standard Cancelled
Horology. Time transmission from masterclock to secondary clocks by coded signals on double-wound. Requirements.

Il a été jugé utile de normaliser, sur un plan national, un code de distribution de l'heure et son mode de transmission, dans le but de constituer une référence nationale. D'autres codes et modes de transmission, ne faisant pas l'objet de normes, peuvent être également utilisés lorsqu'ils s'avèrent répondre plus spécifiquement à certains besoins.

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