Motorola SSETM 5000 - Manual (Page 71)

Chapter 5 Radio Alignment Procedures
This chapter describes radio alignment procedures for both the receiver and transmitter.
5.1 Radio Alignment Test Setup
A personal computer (PC) and tuner software (RVN4181) are required to align the radio. Refer to the
Customer Programming Software (CPS) Installation Guide (Motorola publication part number
6881095C44) for setup procedures for the software, and to the on-line help in the CPS for complete
field programming information. To perform the alignment procedures, the radio must be connected to
the PC and to a universal test set. The radio alignment test setup is shown in
Figure 5-1 .
Figure 5-1. Radio Alignment Test Setup
These radio alignment procedures should only be attempted by qualified
service personnel. Failure to perform alignment procedures properly may
result in seriously degraded radio or system performance.
BNC
COMPUTER
AUDIO GENERATOR
SINAD METER
AC VOLTMETER
TX
RX
30 dB PAD
30 dB PAD
RF GENERATOR
SYSTEM ANALYZER
OR COUNTER
WATTMETER
MAEPF-27212-C
BATTERY
ELIMINATOR
RTL4224
TRANSMIT
RECEIVE
RADIO
PROGRAM/TEST CABLE
RKN4121 or RKN4122
AUDIO IN
SET TO APPROX. 450mV FOR Tx
MEASURE 80mV FOR Tx
TEST SET
RLN-4460_
!
C a u t i o n