Motorola ASTRO SPECTRA Service Manual

6881076C20-E February 3, 2003
Radio Alignment Procedure: ASTRO Digital Spectra and Digital Spectra Plus Tuner Software 6-11
Figure 6-9. ASTRO Digital Spectra Plus Radio Alignment Test Setup
Select Tuner from the START menu. To read the radio, use the File
➝ Read Device menu or click
on .
Figure 6-10 illustrates how the alignment screens are organized. To access a screen,
double-click on the desired screen name in the Tuner menu.
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.
RX
30-85001D01
TX
GND
COMMUNICATIONS
ANALYZER
WATTMETER
RADIO
MATCHING
TRANSFORMER
CONTROL
HEAD
TEST
SPEAKER
RF PORT
For dash mount applications, ASTRO Spectra Plus program/flash cable
(30-85001D01) will be connected to the microphone port on the control head.
For remote mount the 30-85001D01 will be connected to the flashport
connector on the front face of the radio (P506).
Do not attempt to use a microphone while cable is connected.
*
*
COMPUTER
SINAD METER
AC VOLTMETER
RX
COMMUNICATIONS
ANALYZER
Vert/SINAD Dist/
DVM Counter
OR
AGILENT 8901B
MODULATION
ANALYZER
RF
ATTENUATOR
MAEPF-27246-O
!
C
a u t i o
n

Motorola ASTRO SPECTRA Specifications

General

Brand	Motorola
Model	ASTRO SPECTRA
Category	Radio
Language	English