User's Manual

Réf. : DIT/NYL/26.0125.02/SA/SA Ed/Rév :0001/00 Trad.: --
Mémo : 648291 Date : 25/10/2002
STS TRAIN RADIO - USER MANUAL - FCC TEST CONFIGURATION
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3. INSTRUCTIONS FOR THE MRAD
3.1. SMA connectors on the RF outputs
The SMA connectors should not be removed from the MRAD.
3.2. Before Power On
Before Power On, make sure each RF output is connected to an antenna (via the 50 Ohm
coaxial cable terminated by a N male type plug) or to a 50 Ω termination.
3.3. Power on
LED status after less
than 15 s at power on
Meaning Action
Medium intensity
Tx permanent mode
(4.125ms/4.125ms)
None
Flashing, high
intensity, 5s on / 5s off
Tx permanent mode (5s/5s) None
Other
Possibly RF parameters
undefined
Configure with the terminal menu – If
no change, power off, and power on
again.
3.4. Disconnecting coaxial cables or antennas
Before disconnecting any 50 Ω termination, coaxial cable or antenna, the MRAD should be
powered off.