Radio Tuning Setup - Motorola GP88s Service Manual

6-2
2.0

Radio Tuning Setup

A Windows 95 PC (personal computer) and Universal Tuner are required to tune the radio. To
perform the tuning procedures, the radio must be connected to the PC, RIB (Radio Interface Box)
and Universal Test Set as shown in figure below.
Refer to online help files for the tuning procedures.
Power
Supply
Radio
Battery
Eliminator
DC Voltmeter
RF Adaptor
HLN9756B
Program/ Test Cable
PMKN4004A
RIB
RLN-4008B
RIB Power Supply
Figure 6-1 Radio Tuning Setup
30 dB Pad
Transmit
30 dB Pad
BNC
Receive
Audio In
Test Box
RLN4460A
Computer Interface
Cable
Radio Tuning Setup
Service Monitor or
Counter
Wattmeter
RF Generator
Tx
Audio Generator
Rx
Sinad Meter
AC Voltmeter
Tx Data
Rx
Data
Gnd