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Garmin GTX 3X5 Series User Manual

Garmin GTX 3X5 Series
199 pages
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190-01499-02 June 2017 Revision 9
GTX 3X5 Transponder
TSO Installation Manual

Table of Contents

Other manuals for Garmin GTX 3X5 Series

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Garmin GTX 3X5 Series Specifications

General IconGeneral
BrandGarmin
ModelGTX 3X5 Series
CategoryMarine Radio
LanguageEnglish

Summary

SYSTEM OVERVIEW

1.1 Scope

Defines the scope of the manual and installation recommendations.

1.2 Equipment Description

Details the features and models of the GTX 3X5 transponder units.

1.3 Definitions and Abbreviations

Lists and defines technical terms and acronyms used throughout the manual.

1.4 ADS-B Capabilities

Describes the Automatic Dependent Surveillance-Broadcast (ADS-B) functions of the transponder.

1.5 FIS-B Capabilities

Explains the Flight Information Services-Broadcast (FIS-B) capabilities of the GTX 345.

1.6 TIS System Capabilities

Details the Traffic Information Service (TIS) capabilities of the GTX 335.

1.7 Interface Summary

Summarizes the input/output interfaces supported by GTX 335 and GTX 345.

1.8 General Specifications

Lists physical characteristics and operating specifications for panel and remote mount units.

1.9 Transponder Specifications

Provides detailed specifications for the transponder transmitter and receiver.

1.10 UAT Receiver Specifications (GTX 345 Only)

Lists specifications for the Universal Access Transceiver (UAT) receiver.

1.11 1090 MHz Receiver Specifications

Lists specifications for the 1090 MHz receiver.

1.12 GPS Specifications (Units with Internal GPS Only)

Details specifications for the internal GPS receiver.

1.13 Power Specifications

Outlines power requirements and current draw for different GTX 3X5 models.

1.14 Certification

Lists the TSO compliance and functions for the GTX 3X5 transponder.

1.15 License Requirements

Explains FCC transmitter licensing requirements for operating the GTX 3X5.

1.16 Reference Documents

Lists other relevant documents for installing the GTX 3X5.

LIMITATIONS

2.1 HSDB Packet Forwarding

States limitations regarding HSDB interface approval for hazardous/catastrophic failure data.

2.2 ARINC 429 Data Concentrator Function

States limitations on using ARINC 429 data for hazardous/catastrophic functions.

INSTALLATION OVERVIEW

3.1 Introduction

Provides an overview of installation information and general procedures.

3.2 Unit Configurations

Details different models and configurations of the GTX 3X5 transponder.

3.3 Accessories Supplied

Lists the accessories included with various GTX 3X5 unit kits.

3.4 Optional Accessories

Describes optional accessories like GAE module, GX000 rack, and vertical remote mount.

3.5 Necessary Installation Materials and Accessories Not Supplied

Lists materials and accessories required for installation but not provided by Garmin.

3.6 Necessary Special Tools

Lists special tools needed for installation, including crimp tools.

3.7 Transponder Antenna

Provides requirements and approved antennas for the transponder.

3.8 GPS Antenna Requirements

Details requirements and approved antennas for the internal GPS receiver.

3.9 Minimum Systems Configuration

Outlines minimum system configurations for compatible displays and control panels.

3.10 GTX Input Source Priority

Explains how the GTX 3X5 prioritizes data inputs from multiple sources.

3.15 Antenna Considerations

Discusses considerations for mounting transponder and GPS antennas for optimal performance.

INSTALLATION PROCEDURE

4.1 Wire Harness Installation

Provides instructions for installing wire harnesses and building wire connections.

4.2 Backshell Assembly Parts

Lists parts required for backshell and ground adapter assemblies.

4.3 Shielded Cable Preparation

Details the procedures for preparing shielded cables for connection.

4.4 Connector and Backshell Assembly

Guides through the process of assembling connectors and backshells.

4.5 Configuration Module Installation

Explains how to install the configuration module and GAE module.

4.6 Coax Cable Installation

Provides instructions for routing and installing coaxial cables.

4.7 Equipment Rack Installation

Covers installation procedures for panel mount, remote mount, and G1000 racks.

4.8 Panel and Standard Remote Mount Unit Installation and Removal

Details the installation and removal steps for panel and standard remote mount units.

4.9 Vertical Remote Mount Unit Installation and Removal

Explains the installation and removal process for vertical remote mount units.

CONNECTOR PINOUT INFORMATION

5.1 Main Board Connector - J3251

Provides pinout details for the main board connector (J3251).

5.2 ADS-B Board Connector - J3252 (GTX 345 Only)

Lists pinout details for the ADS-B board connector (J3252) on GTX 345.

5.3 Power

Details power pins, configuration, and control inputs for the GTX 3X5.

5.4 Lighting Bus

Explains the lighting bus input for panel brightness control.

5.5 Altitude Inputs

Describes the different sources for pressure altitude inputs.

5.6 Discrete I/O

Details the discrete input/output functions and their configuration.

5.7 Serial Data Interfaces

Covers RS-232, ARINC 429, HSDB, and RS-422 serial data interfaces.

5.12 Configuration Module

Explains the interface and function of the configuration module.

5.13 USB Interface

Describes the USB interface for configuration, updates, and service.

POST INSTALLATION CONFIGURATION & CHECKOUT

6.1 System Configuration Overview

Outlines the required configuration and checkout procedures.

6.2 Mounting, Wiring, and Power Checks

Covers essential checks for mounting, wiring, and power application before energizing the unit.

6.3 Configuration Mode and Settings

Explains how to enter configuration mode and navigate settings.

6.4 Audio Settings

Details how to configure audio output, volume, and alert types.

6.5 Interfaces

Covers configuration of RS-232, ARINC 429, discrete, and HSDB interfaces.

6.6 Unit Settings

Describes various unit settings like FIS-B, altitude, temperature, and ID.

6.7 Display Pages

Explains how to adjust display backlight, minimum level, and keypad settings.

6.8 Sensors

Covers configuration for OAT sensor, altitude sources, GPS sources, and AHRS.

6.9 ADSB

Details configuration settings for ADS-B Out and In capabilities.

6.10 Diagnostics

Explains how to access diagnostic information for troubleshooting.

6.11 Remote Unit Configuration

Refers to a separate guide for remote unit configuration.

6.12 Ground Check - GPS Reception Check

Provides steps for performing ground checks on GPS reception.

6.13 Ground Check - Transponder

Details ground checks required for transponder operation.

6.14 Software Installation Procedure

Refers to a separate guide for software installation.

Appendix A DATA FORMATS

A.1 RS-232 Air Data Input Format

Describes the RS-232 electrical interface and data formats for air data input.

A.1.2 Altitude Format 1 Sentence

Explains the 10-byte message format for altitude data.

A.1.3 Altitude Format 3 Sentence

Details the 17-byte message format for altitude data from GAE modules.

A.1.4 Airdata Format 1 Sentence

Describes message strings received from the air data computer.

A.2 ARINC 429 Input Formats

Lists ARINC 429 input formats for AHRS, ADC, and ARINC 743A data.

A.3 ARINC 429 Output Formats

Outlines ARINC 429 output formats for GPS data and traffic information.

Appendix B GTX 3X5 MECHANICAL DRAWINGS

Figure B-1 GTX 3X5 GPS Panel Mount Assembly

Illustrates the GTX 3X5 GPS panel mount assembly and its components.

Figure B-2 GTX 3X5 GPS Panel Mount Dimensions and Center of Gravity

Provides dimensional data and center of gravity for panel mount units.

Figure B-3 GTX 3X5R GPS Standard Remote Mount Assembly

Shows the GTX 3X5R GPS standard remote mount assembly and its parts.

Figure B-4 GTX 3X5R GPS Standard Remote Mount Dimensions and Center of Gravity

Gives dimensions and center of gravity for standard remote mount units.

Figure B-5 GTX 3X5 Vertical Remote Mount

Illustrates the GTX 3X5 vertical remote mount assembly and components.

Figure B-6 GTX 3X5 Vertical Remote Mount Dimensions and Center of Gravity

Provides dimensional data for vertical remote mount units.

Figure B-7 GTX 3X5R GPS G1000 Mount Rack Assembly

Shows the GTX 3X5R GPS G1000 mount rack assembly.

Figure B-8 GTX 3X5R GPS G1000 Mounting Rack Dimensions and Center of Gravity

Details dimensions and center of gravity for G1000 mounting racks.

Figure B-9 GTX 3X5 Panel Cutout Detail

Shows the panel cutout dimensions for installing the GTX 3X5 unit.

Figure B-10 GTX 3X5 Connector and Vent Locations

Identifies the locations of connectors and vents on the GTX 3X5 unit.

Figure B-11 Optional Garmin Altitude Encoder

Illustrates the optional Garmin Altitude Encoder.

Appendix C EQUIPMENT COMPATIBILITY AND CONFIGURATION

C.1 ADS-B In Displays

Lists compatible ADS-B In displays and their configuration settings.

C.2 GPS Sources

Details compatible GPS sources and their interface configurations.

C.3 Altitude Sources

Lists compatible altitude sources and their configuration settings.

C.4 Audio Panels

Lists compatible audio panels and their configuration.

C.5 Radar Altimeters

Lists compatible radar altimeters and their configuration.

C.6 Heading Reference Sources

Lists compatible heading reference sources and their configuration.

C.7 Traffic Sensors (GTX 345 Only)

Lists compatible traffic sensors for the GTX 345.

C.8 Bluetooth

Details Bluetooth compatibility and configuration for the GTX 345.

C.9 Remote Control

Lists compatible remote control units and their configurations.

C.10 TIS-A Display

Lists compatible TIS-A displays and their configurations.

Appendix D INTERCONNECT DRAWINGS

Figure D-1 GTX 3X5 Power Configuration Typical Interconnect

Shows typical power connections for the GTX 3X5.

Figure D-2 GTX 345 - G1000 Interconnect

Illustrates interconnect wiring between GTX 345 and G1000 systems.

Figure D-3 GTX 335 - G1000 Interconnect

Shows interconnect wiring between GTX 335 and G1000 systems.

Figure D-4 GTX 3X5 - GNS 480 (CNX80) Interconnect

Details interconnect wiring between GTX 3X5 and GNS 480 (CNX80).

Figure D-5 GTX 335 - GTN 6XX/7XX Typical Interconnect

Illustrates typical interconnect wiring for GTX 335 to GTN 6XX/7XX.

Figure D-6 Single/Dual GTX 335 - Single GTN 6XX/7XX Interconnect

Shows interconnects for single/dual GTX 335 with GTN 6XX/7XX.

Figure D-7 GTX 345 - GTN 6XX/7XX Typical Interconnect

Illustrates typical interconnect wiring for GTX 345 to GTN 6XX/7XX.

Figure D-8 GTX 345 - Single/Dual GTN 6XX/7XX Interconnect

Shows interconnects for single/dual GTX 345 with GTN 6XX/7XX.

Figure D-9 GTX 335/345 - GDL 88 Interconnect

Details interconnect wiring between GTX 335/345 and GDL 88.

Figure D-10 GTX 345 - Traffic Sensor Interconnect

Illustrates interconnect wiring for GTX 345 with traffic sensors.

Figure D-11 GTX 345 - Single and Dual 400W/500W Series Interconnect

Shows interconnects for GTX 345 with GNS 400W/500W series.

Figure D-12 GTX 3X5 - Audio Interconnect

Details interconnect wiring for audio signals to the GTX 3X5.

Figure D-13 GTX 3X5 - Radio Altimeter Interconnect

Illustrates interconnect wiring for radio altimeter input to the GTX 3X5.

Figure D-14 GTX 3X5 - AHRS/Heading Source

Shows interconnect wiring for AHRS and heading sources to the GTX 3X5.

Figure D-15 GTX 3X5 - Switches and OAT Probe Interconnect

Details interconnects for switches and OAT probe to the GTX 3X5.

Figure D-16 GTX 3X5 - Altitude Source Interconnect

Illustrates interconnect wiring for various altitude sources to the GTX 3X5.

Figure D-17 GTX 335 - GNS 400W/500W Series Interconnect

Shows interconnect wiring for GTX 335 with GNS 400W/500W series.

Figure D-18 GTX 345/345R - Flight Stream Interconnect

Details interconnect wiring for GTX 345/345R with Flight Stream.

Figure D-19 GTX 345 - MX20/GMX 200 Interconnect

Illustrates interconnect wiring for GTX 345 with MX20/GMX 200.

Figure D-20 GTX 335 - GDU 620 Interconnect

Shows interconnect wiring for GTX 335 with GDU 620.

Appendix E CS-ACNS Compliance Matrix

E.1 Elementary Surveillance (ELS)

Details CS-ACNS compliance for Elementary Surveillance (ELS) functions.

E.2 Enhanced Surveillance (EHS)

Outlines CS-ACNS compliance for Enhanced Surveillance (EHS) functions.

E.3 ADS-B

Lists CS-ACNS compliance standards for ADS-B Out functionality.

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