Radio Tuning Procedure; General; Radio Alignment Test Setup - Motorola MCS 2000 Service Instructions Manual

Radio Tuning Procedure

General

!
C a u t i o n
DC/BATTERY
HKN4191 or
RADIO
HKN6110
RIB POWER SUPPLY
0180357A57 (110VAC)
0180357A56 or EPN4041A (220 VAC.)/
EPN4040A (240 VAC.)
An IBM PC (personal computer) and RSS (Radio Service Software) are required
to align the radio. Refer to the applicable RSS Manual for installation, setup
procedures for the software and minimum computer requirements.
To perform the alignment procedures, the radio must be connected to the PC,
RIB (Radio Interface Box), and Test Set as shown in Figure 6-1.
The use of Mini UHF Adapters will have damaging effects on the RF
Antenna Connector which might lead to radio failure.
TEST SET
RLN4460A or
PROGRAM/TEST CABLE
RKN4062A, RKN4063A or GTF372A
RIB RLN4008
or
SRIB RLN1015
Figure 6-1

Radio Alignment Test Setup

30 dB PAD
TRANSMIT
30 dB PAD
BNC
RF GENERATOR
RECEIVE
AUDIO IN
GTF180B
DATA
BUSY
GND
COMPUTER INTERFACE RIB CABLE
30-80369B71/72
or
COMPUTER INTERFACE SRIB CABLE
30-80390B48/49
Radio Tuning Procedure
6
SERVICE MONITOR
OR COUNTER
WATTMETER
TX
AUDIO GENERATOR
RX
SINAD METER
AC VOLTMETER
COMPUTER
MEPC-95029-A/GB
6-1