84417_O&I_TR-810_C
Operating Instructions
Page 5-6
5.6
Service information menus – transceiver
Under the menu selection from the Service menu, various submenus are available for the
technician. The submenus and details for them are shown in the tables below.
Menu
Submenu
Description
Service
AGC
Access to configuration parameters for:
- AGC on/off setting
Service
TCXO
Access to configuration parameters for:
Fine tuning of oscillator frequency
Service
Noise Squelch
Access to configuration parameters for:
- Noise squelch level adjustment
Service
Limiter
Access to configuration parameters for:
- Limitation of modulation level
Service
Power Adj
Access to configuration parameters for:
- Fine tuning of power output level
Service
Menu timeout
Access to configuration parameters for:
Will be fixed as a default value later
Table 5.6-1, Submenus available on the Service menu
5.7
Bite information menus – transceiver
Under the menu selection from the Bite menu, various submenus are available for the
technician. The submenus and details for them are shown in the tables below.
Menu path: Bite
Parameter:
Range
Default Details
Temp PA
-20 °C to +95 °C
32°C
Alarm Temp Pa
Internal temperature of the RF Module is out of
range (above 85˚C). Check X-82770 Transceiver
Board, PA stage.Possible faults: IC140 or some of its
surrounding components.
Fwd power
0,2W to 10W
10W
Alarm Pwr
Transmitted output power is below 0.2W. Check X-
82770 Transceiver Board, PA stage, output amplifier
or some of its surrounding components.
SWR
0W to 10W
0W
Alarm SWR
Reflected power exceeds threshold. Possible faults:
Defective antenna, antenna cable, cavity filter out of
tune etc.
Input volt
10VDC to 28VDC
13,8V
RSSI
1.1
V at 1 uV
0,9V
12V
10VDC to 14VDC
12V
Alarm 12V
The +12V is out of The +12V is out of range. Check X-82770
Transceiver Board, and measure test point TP_+12V.
Possible faults in: Power supply.
