Connections; Dcf / Tdf / Gps Options; A/ Dcf / Tdf - Gorgy Timing RADIO TIMING 9s Mode D'emploi

2.2. COnnECtIOnS

Connection of the synchronisation input
unit version rear panel
The synchronization input connector is used
to connect the following inputs:
• IRIG B / AFNOR NFS 87500
• ASCII
• DCF / TDF
• GPS
Only one type of input is possible per RT9s. There is a version of RT9s that has no
synchronization input (standalone version).

2.2.1. DCf / tDf / GPS options:

► If the RT9s has a synchronization input via DCF / TDF radio or GPS, the antenna
should be connected on the CODE terminals of the synchronization input connector
without polarity.
A LED on the antenna allows you to check its correct operation.
The synchronization will take a few minutes depending on the signal quality and
possible disturbances.

a/ DCf / tDf

► The LED must flash regularly at a frequency of one second.
☛
MDE-RT9s-3079V1.0
Ideally, the antennas should be placed outdoors.
rack version rear panel
FUSE 1A
IMPULS
Connector
ASCII GND
ETHERNET
CODE
IMPULS
75