Radio Alignment Procedures; Introduction To This Section; General; Figure 5. Tuner Menu Layout - Motorola XTS 2500 Basic Service Manual

Radio Alignment
Procedures
Introduction to
This Section

General

This section describes both receiver and transmitter radio alignment procedures.
A personal computer (PC) and tuner software are required to align the radio. Refer to the
applicable manual for installation and setup procedures for the software. To perform the
alignment procedures, the radio must be connected to the PC and to a universal test set as
shown in Figure 4. Radio Alignment Test Setup on page 11.
These procedures should only be attempted by qualified service
!
personnel. Failure to perform alignment procedures properly may result
in seriously degraded radio or system performance.
C a u t i o n
Select Tuner from the START menu. To read the radio, use the File
or click on . Figure 5 illustrates how the alignment screens are organized. To access a
screen, double-click on the desired screen name in the Tuner menu.
123ABC1234
Radio Information
Transmitter Alignments
Reference Oscillator (page 21)
Tx Power High (page 23)
Tx Power Mid (page 23)
Tx Power Low (page 23)
Tx Deviation Balance (page 25)
Tx Deviation Limit (page 27)
Receiver Alignments
Front End Filter (page 28)
Performance Testing
Bit Error Rate (page 29)
Transmitter Test Pattern (page 31)

Figure 5. Tuner Menu Layout

6
Read Device menu
19