jotron RA-7203C, Operator'S Manual, Page: 71 / 88

Jotron AS| TR7750C: Operators Manual

Operating Instructions Page 5-21
P/N: 84748 (G)
5.9 Parameter details – receiver
5.9.1 Radio control group
Menu path:
Radio control
► Parameter Range Default Details
Squelch level -10 dBuV to +30
dBuV 0 dBuV Squelch level
This squelch level is the level for the digital
noise compensated squelch.
Operation mode Main | Norm Norm A main radio will enter into standby if an
alarm is detected by the internal BITE
system.
A
norm radio will continue operation (if
possible) even if a failure is detected.
In a main / standby configuration, the main
radio is set to
Main and the standby radio is
set to Norm . In this way the control can
automatically be transferred to the standby
radio by using the available alarm output and
select input on the radios.
Modulation FM FM Select the modulation type / waveform to
use.
Availability depends on radio specifications.
Alarm
On | Off Off This setting force the radio into alarm state
(forced alarm) if set to
On .
Used for simulations, or to force a radio to
signal an alarm in order to select a backup
(standby) radio.
Standby On | Off Off This setting force the radio into standby state
(forced standby) if set to
On .
Used to manually set a radio to standby.
Table 5.9-1, Radio control group, receiver