Table of Contents
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Table of Contents
Related Manuals for ASCOM U980
Summarization of Contents
1 Introduction
1.1 Abbreviations and Glossary
Defines abbreviations and terms used in the system for clarity.
1.2 System Bus
Explains the serial communication bus connecting system modules.
1.3 Data Buses
Details the A, B, C, and D data buses for module communication and system integration.
1.4 Speech Bus
Describes the two-way speech bus connecting modules handling audio signals.
1.5 FL-bus
Explains the one-way speech bus for frequency-locked systems.
1.8 Extended Wiring Lengths
Covers solutions like bus amplifiers and modems for exceeding standard wiring lengths.
3 Transmitters
Equipment for Slave Transmitters
Lists specific equipment required for slave transmitter configurations.
3.1 Frequency Locked Transmitters
Details frequency-locked transmitter systems and their components.
3.2 Without Modem to Transmitters
Explains system configuration connecting transmitters without modems.
3.3 With Modem to Transmitters
Details system configuration using modems for transmitter communication.
5 Antennas
5.1 UHF Antennas
Describes specific UHF antennas like CXL-70 for the 900 system.
5.2 HF Antennas
Details various HF antennas such as GP-25L, GP 4103, and SAT-1.
5.3 Tuning Circuits and Power Divider
Explains the function of antenna tuning units and power dividers.
5.4 Antenna Location
Provides guidance on optimal placement of antennas for coverage.
5.5 Antenna Cables
Specifies recommended coaxial cable types and attenuation for antennas.
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