User's Manual
Table Of Contents
- Front Cover
- Contents
- 1 - Foreword 11
- 2 - Safety and General Information 21
- 3 - Introduction 31
- 4 - System Applications 41
- 5 - Models and Specifications 51
- 6 - Approved Accessories 61
- 7 - Setup and Connections 71
- 8 - Operation 81
- 9 - Troubleshooting 91
- Introduction 91
- Recommended Test Equipment 91
- Troubleshooting Procedures 91
- Module Replacement Procedures 925
- General Replacement Information 925
- Anti-Static Precaution 925
- Care of Gold-Plated Connector Contacts 926
- Power Down Station Before Removing/Inserting Modules 926
- Validating Repairs 926
- Module Replacement 926
- Wireline 928
- ASTRO Modem Card/V.24 Interface Card 929
- Receiver 929
- Exciter 931
- Power Amplifier 932
- Power Supply 933
- Backplane 934
- Preselector Field Tuning Procedure 935
- 10 - Functional Theory of Operation 101
- 11 - Block Diagram, Schematics, Electrical Parts List, and Circuit Board Detail 111
- List of Tables
- List of Figures
- Parts Lists
- Foreword
- Safety and General Information
- Introduction
- System Applications
- Models and Specifications
- Approved Accessories
- Setup and Connections
- Operation
- Troubleshooting
- Introduction
- Recommended Test Equipment
- Troubleshooting Procedures
- Module Replacement Procedures
- Preselector Field Tuning Procedure
- Functional Theory of Operation
- Schematics
- Back Cover
9-12 December 1, 2000 68P81093C75-O
Figure 6 Test Equipment Setup for Verifying Transmitter Circuitry
RF SECTION
MONITOR
OSCILLOSCOPE
COMMUNICATIONS
SYSTEM ANALYZER
1
0
23
456
789
Disconnect cable from antenna port of
duplexer or antenna relaly. If duplexer
or relay not used, disconnect cable
from top panel transmit output port.
Duplexer or
Antenna Relay
Antenna Port
To
Antenna
In-line
Wattmeter
Antenna
RF Port Select Knob
(Pull Out)
Motorola
R2001 Communications
Analyzer
Dummy
Load
If duplexer or antenna relay is used,
connect N-to-N cable from antenna
port to in-line wattmeter, otherwise
connect UHF-to-N cable from top
panel transmit jack to in-line wattmeter.
Connect wattmeter to dummy load.
Connect antenna to R2001 antenna input.
Be sure to pull RF Port Select Knob
out to select antenna rf input.
3
2
1
MAEPF-27032-O