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4-4 RADIO TUNING AND PROGRAMMING
7.0 Radio Tuning Setup
A personal computer (PC), Windows 95/98/NT and a tuner program are required to tune the radio.
To perform the tuning procedures, the radio must be connected to the PC, radio interface box (RIB),
and test equipment setup as shown in Figure 4-6.
Figure 4-6 Radio Tuning Test Equipment Setup with External RIB
7.1 Initial Test Equipment Control Settings
The initial test equipment control settings are listed in Table 4-2.
Table 4-2 Initial Equipment Control Settings
Service Monitor Test Set Power Supply
Monitor Mode: Power Monitor Speaker set: A Voltage: 13.8 Vdc (low
power models)
13.6 Vdc (high power
models)
RF Attenuation: -70 Speaker/load:
Speaker
DC on/standby:
Standby
AM, CW, FM: FM PTT: OFF Volt Range: 20 V
Oscilloscope Source: Mod
Oscilloscope Horizontal: 10mSec/Div
Oscilloscope Vertical: 2.5 kHz/Div
Oscilloscope Trigger: Auto
Monitor Image: Hi
Monitor BW: Nar
Monitor Squelch: mid CW
Monitor Volume: 1/4 CW
Current: 20A
NOTE
Refer to Tuner on-line help files for tuning procedures.
Wattmeter
Audio Generator
Sinad Meter
AC Voltmeter
30 dB Pad
Audio In
Tx
Rx
Receive
Transmit
RF Generator
RIB
RLN-4008
RLN4460
Test Box
Cable 3080369B72 (9 PIN)
Program/
RKN4083
Test Cable
Service Monitor
or Counter
DB15
Cable 3080369B71 (25 PIN)
Power
Supply
Rx Data
Gnd
Tx Data
Radio
DC
RF
ACC
ELM Adapter
cable FKN8113