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GDR-XXXX NAV/COM Installation Manual
REVISION HISTORY FOLLOWS ON PAGE 2.
WARNING:
A printed copy of this document may not be the latest revision. It is the responsibility
of the user to ensure that the latest revision is used. The latest revision of this document may be
printed from the Genesys Aerosystems electronic document repository.
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OF GENESYS AEROSYSTEMS. NEITHER RECEIPT, NOR
POSSESSION THEREOF, CONFERS ANY RIGHT TO REPRODUCE OR USE, OR DISCLOSE, IN WHOLE OR IN PART, ANY SUCH
INFORMATION WITHOUT WRITTEN AUTHORIZATION FROM GENESYS AEROSYSTEMS.
APPROVAL
AUTHOR
CHECK
QUALITY
COGNIZANT
COGNIZANT
COGNIZANT
RELEASE DATE:
Typed signatures indicate approval. Handwritten,
Status
or electronic signature approval of this document is
on file at Genesys Aerosystems, Anchorage,
Draft
64-000109
NAME
R DuRall
D Boston
S Conn
B DeLong
Alaska.
PURPOSE:
This document is the Installation Manual for
the GDR-XXXX series Navigation and
Communication radio.
DOCUMENT NUMBER
64-000109
REV
A
Page 1 of 62
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Table of Contents
Summary of Contents for Genesys GDR- NAV Series
- Page 1 The latest revision of this document may be printed from the Genesys Aerosystems electronic document repository. THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OF GENESYS AEROSYSTEMS. NEITHER RECEIPT, NOR POSSESSION THEREOF, CONFERS ANY RIGHT TO REPRODUCE OR USE, OR DISCLOSE, IN WHOLE OR IN PART, ANY SUCH INFORMATION WITHOUT WRITTEN AUTHORIZATION FROM GENESYS AEROSYSTEMS.
- Page 2 GDR-XXXX NAV/COM INSTALLATION MANUAL REVISION RECORD Notes Date Author Original Version See Cover R DuRall Page 64-000109 Page 2 of 62...
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Page 3: Table Of Contents
GDR-XXXX NAV/COM INSTALLATION MANUAL TABLE OF CONTENTS CHAPTER 1 – INTRODUCTION ....................... 7 1. PURPOSE ..........................7 2. SCOPE ............................. 8 3. STYLE AND DEFINITION ......................8 4. UNPACKING THE GDR ......................8 5. SPECIAL TOOLS ........................9 6. FUNCTIONAL DESCRIPTION ....................10 7. - Page 4 GDR-XXXX NAV/COM INSTALLATION MANUAL GDR TRAY ............................40 2. GDR-XXXX CONNECTOR DRAWINGS ................41 P1 Connector........................... 41 P2 Connector........................... 42 3. WIRING DIAGRAMS ......................43 CHAPTER 4 – GROUND FUNCTIONAL TESTS ................46 CHAPTER 5 – TROUBLESHOOTING.................... 49 1. TOOLS ........................... 49 2.
- Page 5 GDR-XXXX NAV/COM INSTALLATION MANUAL LIST OF FIGURES Figure 1: GDR-XXXX ........................10 Figure 2: GDR Block Diagram ......................13 Figure 3: Solder Sleeve Assembly ....................24 Figure 4: Wire Termination ....................... 25 Figure 5: Shield Pull-Out Method ..................... 27 Figure 6: Shield Pull-Out Method (Continued) ................. 27 Figure 7: Right Angle BNC Connector .....................
- Page 6 GDR-XXXX NAV/COM INSTALLATION MANUAL Table 39: Sign Bit definition ......................58 Table 40: Marker Beacon Tone Bit definition .................. 58 Table 41: Morse code first word format, ARINC Label 263 ............. 59 Table 42: Morse code second word format, ARINC Label 264 ............59 Table 43: Status Matrix definition .....................
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Page 7: Chapter 1 - Introduction
CHAPTER 1 – INTRODUCTION 1. PURPOSE This manual provides a description of the Genesys Aerosystems (Genesys) Digital Radio (GDR) series installation in an aircraft. The GDR can be used for new or retrofit installations. The most recent version of this installation manual is always located online at www.genesys-aerosystems.com under the “DealerLink”... -
Page 8: Scope
4. SPECIAL CONSIDERATIONS WARNING: Changes or modifications to the equipment not expressly approved by the Genesys Aerosystem could void the user's authority to operate the equipment. It is the responsibility of the operator of this equipment to obtain any necessary FCC licenses for transmitting with this equipment and transmit only on authorized channels. -
Page 9: Unpacking The Gdr
Keep all shipping containers and packaging in case they are needed for returning items. Contact Genesys immediately if there are missing or damaged components. Before returning any items, please contact Genesys by one of the means below. Phone: (800) 872-7832 Fax: (940) 325-3904 E-mail: genesys-support@genesys-aerosystems.com... -
Page 10: Functional Description
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 1 – INTRODUCTION 7. FUNCTIONAL DESCRIPTION The GDR is a remotely mounted Very High Frequency (VHF) Navigation (NAV) receiver, a VHF Communications (COM) receiver, an Ultra High Frequency (UHF) Communications receiver and Marker receiver contained in a single rack-mounted enclosure. - Page 11 GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 1 – INTRODUCTION COM TX Power: The transmitter is configured for either 16 Watts or 25 Watts as determined by the part number. This is identified by the number “16” or “25” respectively as the first two digits in the model number. VHF frequency range: Depending on the model number, the VHF receiver operates in the 118 MHz to 136.991 MHz, or the extended 118 MHz to 155.975 MHz range with either 8.33 KHz or 25 KHz spacing.
- Page 12 GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 1 – INTRODUCTION acceptable. The lamp indicators of the MB receiver are contained in the transmitted ARINC 429 Label 222 (VOR) and the RS-232 message ID V33. No discrete lamp drivers are provided. Marker audio: The GDR has a separate MB audio output for connection to the aircraft’s audio system.
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Page 13: Figure 2: Gdr Block Diagram
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 1 – INTRODUCTION ARINC RX #1 EFIS OR EFIS OR RS-232 #1 CONTROL PANEL AUTOPILOT ARINC TX ARINC TX EFIS OR RS-232 #2 EFIS OR EHSI CONTROL PANEL ARINC RX #2 SDI2 ILS ENERGIZE EFIS,HSI, OR AUTOPILOT VOR/LOC COMP +DOWN... -
Page 14: System Components
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 1 – INTRODUCTION 8. SYSTEM COMPONENTS The table below provides a list of specifications and major components (by part number) that make up the equipment system complying with the standards prescribed in all TSOs listed in Chapter 1, Section 10. Table 3: List of Specifications and Major Components Component Description... -
Page 15: Table 5: Gdr Installation Kit P/N 42-033100-0001
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 1 – INTRODUCTION NOTE: Small parts and electrical components required for installation that are not specifically called out in the parts list, shall meet the requirements for aerospace use as “acceptable parts” or “standard parts. Selection of these parts shall be in accordance with guidance provided in FAA Advisory Circular 20-62D, Dated 5/24/96 (or later revision). -
Page 16: Table 6: List Of Possible Antennas
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 1 – INTRODUCTION Table 6: List of Possible Antennas Antenna function Vendor Part number Maximum Airspeed Freq. Range Marker Antenna Dayton Granger EMB10-14 600 knots 75 MHz Comant CI 102 400 knots 75 MHz Comant CI 118 Not specified 75 MHz... -
Page 17: Electrical Specifications
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 1 – INTRODUCTION 9. ELECTRICAL SPECIFICATIONS Connector pin numbers for these inputs are listed in CHAPTER 3 – SYSTEM DRAWINGS. A. Power Inputs Receiver (NORM) 22 to 33 VDC, 1.0 Amps @ 22 VDC 27.5 VDC, 0.8 Amps typical (EMER) 18.0 VDC, 1.2 Amps typical Transmit (NORM) -
Page 18: Environmental Specifications
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 1 – INTRODUCTION Note: When Sidetone is combined with the normal receiver output, the Sidetone will be -6 dB or 25 mW at 0.25 V audio input. 10. ENVIRONMENTAL SPECIFICATIONS The GDR-XXXX meets the following environmental testing requirements from DO-160F: Sec. - Page 19 GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 1 – INTRODUCTION Sec. Condition Cat. Test Category Description Notes 17.0 Voltage Spike Equipment intended primarily for installation where a high degree of protection against damage by voltage spikes is required. 18.0 Audio Frequency Equipment intended primarily for installation where a Conducted high degree of protection against damage by voltage Susceptibility-...
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Page 20: Tso Applicability
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 1 – INTRODUCTION 11. TSO APPLICABILITY The GDR-XXXX is an incomplete system for each of the TSOs listed below. Title MOPS TSO-C34e ILS Glideslope Equipment Operating within the Radio RTCA/DO-192 Frequency Range of 328.6-335.4 MHz (Class D) TSO-C35d Airborne Radio Marker Receiving Equipment (Class A) RTCA/DO-143... -
Page 21: Acronyms And Abbreviations
EIA Recommended Standard Federal Aviation Regulation RTCA Radio Telephone Commission for Aeronautics Flight Management System Receive Full Scale Deflection Society of Automotive Engineers Genesys Digital Radio Source/Destination Identifier Ground (potential) Serial Number Glideslope Serial Number Information Integrated Circuit Supplemental Type Certificate... - Page 22 GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 1 – INTRODUCTION THIS PAGE IS BLANK 64-000109 Page 22 of 62...
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Page 23: Chapter 2 - System Installation
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 2 – SYSTEM INSTALLATION CAUTION: It is critically important that this installation manual be read and understood completely and thoroughly before starting component installation and wiring. A successful installation should begin with careful consideration and planning of mounting locations, cable routing and any associated airframe modifications that may be required. -
Page 24: Cabling Termination
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 2 – SYSTEM INSTALLATION 16. CABLING TERMINATION A. General Terminate all individual cable shields which are not “dead ended” using a solder sleeve and braided pigtail (equivalent in cross section to shield braid with center conductors removed) or optionally the braid pull-out method. Use the smallest solder sleeve that will fit over the cable shield and the braid pigtail. -
Page 25: Figure 4: Wire Termination
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 2 – SYSTEM INSTALLATION Push the solder sleeve over the exposed shield braid so solder sleeve shall be approximately centered over the exposed shield braid. To avoid heat concentration which might split or otherwise damage the solder sleeve, the end of the shield ground wire insulation, if not preinstalled, should be positioned approximately even with the inner edge of the seal ring. -
Page 26: Optional Shield Pull-Out Method
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 2 – SYSTEM INSTALLATION (iii) The shield ground wire shall be approximately centered in the melted area. (iv) Preformed solder ring inserts are to melt and flow along the shield ground wire leads and shield. A minimum 0.125 inch fillet length is visible under a maximum power of 4X magnification along the shield ground wire lead and shield junction on at least one side of the shield ground wire. -
Page 27: Figure 5: Shield Pull-Out Method
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 2 – SYSTEM INSTALLATION pulled through the opening. During this operation, avoid damage to braid and conductor insulation. Do not overstress individual shield strands causing breakage. (ii) Do not subject the conductors to a bend radius less than 3 times the insulation diameter. -
Page 28: Back Shell Termination
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 2 – SYSTEM INSTALLATION D. Back Shell Termination E. Right Angle BNC Connector Assembly The NAV and COM coaxial cables terminate in a right-angled BNC connector that is mounted on the tray assembly. Figure 7: Right Angle BNC Connector 64-000109 Page 28 of 62... -
Page 29: Mounting
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 2 – SYSTEM INSTALLATION 17. MOUNTING A. Tray Installation Use the following guidelines in locating and mounting the tray assembly in the aircraft. See Chapter 3 for tray mechanical dimensions. • For normal operation, it is preferred the GDR be mounted in a temperature controlled environment between -20°C and +55°C. -
Page 30: Tray Assembly
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 2 – SYSTEM INSTALLATION acceptable installation will show no signs of permanent deformation after 3 seconds of applied pressure in all directions of pull. B. Tray Assembly The tray assembly provides the mounting for the electrical connectors and coax cable connectors. -
Page 31: Antenna Location
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 2 – SYSTEM INSTALLATION 18. ANTENNA LOCATION A. COM Antenna The GDR requires a 50 Ohm vertically polarized COM antenna compliant with TSO-C169. The COM antenna should cover the COM frequencies appropriate for your model number. Some possible antennas are listed in Table 7, Table 8, and Table 9. -
Page 32: Nav Antenna
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 2 – SYSTEM INSTALLATION Table 8: List of Extended Range VHF COM Antennas Vendor Part Number Maximum Airspeed Freq. Range Dayton Granger VF10-347 600 knots "Blade" 116-150 MHz Harris DM C60-17 Not specified "Blade" 118 -152 MHz Comant CI-108-1 Not specified "Blade"... -
Page 33: Mb Antenna
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 2 – SYSTEM INSTALLATION C. MB Antenna The GDR requires a 50 Ohm horizontally polarized Marker Beacon antenna meeting TSO-C36e. Some possible antennas are listed in Table 11. • Use RG-400 or equivalent, not to exceed 2dB of signal loss. •... -
Page 34: Signal Description
EFIS or Radio Management Unit to set frequencies, volumes, and other modes of the COM, NAV, and MB. The GDR will use the last valid data from any tuning port. The data used on these ports is proprietary and is intended to be used by Genesys equipment. Conn Description... -
Page 35: Mic Audio
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 2 – SYSTEM INSTALLATION ARINC ARINC ARINC ARINC LABE NAME NOTES RX#1 RX#2 VHF COM FREQ. 25 KHz tuning VOR/ILS FREQ. DME FREQ. UHF COM FREQ. VHF COM FREQ. 8.33KHz tuning LOC DEVIATION GS DEVIATION VOR BEARING Includes MB VOR STATION ID... -
Page 36: Ptt And Tx Interlock
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 2 – SYSTEM INSTALLATION Conn Description SIDETONE+ SIDETONE- UHF AUDIO- UHF AUDIO+ VHF AUDIO- VHF AUDIO+ F. PTT and TX INTERLOCK The VHF and UHF transceivers have separate Push-To-Talk (PTT) inputs, except when configured for single radio mode. Each PTT input has an impedance of 7.9k Ohms and requires a voltage below 2.0 VDC to be active. -
Page 37: Sdi, Power, And Discrete
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 2 – SYSTEM INSTALLATION H. SDI, Power, and Discrete Two pins on the P2 connector are used to set the ARINC 429 Source/Destination Identifier (SDI), one pin is used to remotely turn on the radio, and one pin to tune to the Emergency frequency. -
Page 39: Chapter 3 - System Drawings
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 3 – SYSTEM DRAWINGS This section contains the drawings of the GDR-XXXX and electrical connectors. 20. MECHANICAL DRAWING A. GDR-XXXX NOTE: DIMENSIONS ARE IN INCHES [MILLIMETERS] 64-000109 Page 39 of 62... -
Page 40: Gdr Tray
GDR-XXXX NAV/COM INSTALLATION MANUAL B. GDR TRAY 64-000109 Page 40 of 62... -
Page 41: Gdr-Xxxx Connector Drawings
GDR-XXXX NAV/COM INSTALLATION MANUAL 21. GDR-XXXX CONNECTOR DRAWINGS All connector drawings are shown viewed from the mating face of the connector. A. P1 Connector Pin Description Pin Description A/C POWER (28VDC) GROUND SIDETONE+ UHF MIC+ SIDETONE- UHF MIC- VHF PTT UHF PTT UHF AUDIO- VHF AUDIO-... -
Page 42: P2 Connector
GDR-XXXX NAV/COM INSTALLATION MANUAL B. P2 Connector Pin Description Pin Description A/C POWER (28VDC) NAV AUDIO- GROUND ARINC 429 TX A RS-232 GND ARINC 429 TX B RS-232 RX1 NAV AUDIO+ RS-232 TX1 MB AUDIO+ RESERVED MB AUDIO- SDI1 RS-232 RX2 SDI2 RESERVED RESERVED... -
Page 43: Wiring Diagrams
GDR-XXXX NAV/COM INSTALLATION MANUAL 22. WIRING DIAGRAMS This section will provide generic diagrams for installation of auxiliary equipment to the GDR-XXXX. Refer to the aircraft wiring diagrams for actual connections. NOTE: Wiring codes in the diagrams are for reference and may not reflect the actual wire codes on the aircraft. - Page 44 GDR-XXXX NAV/COM INSTALLATION MANUAL GDR POWER, DISCRETE, SERIAL BUS AVIONICS 1RN100A18W 1RN100A22W POWER 1RN100A18B 1RN100A22W GROUND 1RN101A22W POWER 1RN101A22B GROUND SDI1 SDI2 1RN108A22B EMERGENCY EF IS OR CONTROL PANEL EMER 1RN102A22O (RS-232) 1RN102A22W RS-232 #1 1RN102A22B 1RN107A22B PS ENABLE EF IS OR CONTROL PANEL 1RN103A22O (RS-232) 1RN103A22W...
- Page 45 GDR-XXXX NAV/COM INSTALLATION MANUAL AUDIO COMM AUDIO SYSTEM MIC+ 1AA100AXXN MIC+ VHF MIC COM A MIC- 1AA100AXXN MIC- AUDIO+ 1AA100AXXN PHONE+ VHF AUDIO COM A AUDIO- 1AA100AXXN PHONE- MIC+ 1AA100AXXN MIC+ UHF MIC COM B MIC- 1AA100AXXN MIC- AUDIO+ 1AA100AXXN PHONE+ UHF AUDIO COM B...
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Page 46: Chapter 4 - Ground Functional Tests
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 4 – GROUND FUNCTIONAL TESTS This section provided the initial installation and return to service tests of the GDR. PASS FAIL PURPOSE OF TEST: The procedures defined in this plan will demonstrate the proper installation of the GDR-XXXX as installed on aircraft. - Page 47 GDR-XXXX NAV/COM INSTALLATION MANUAL PASS FAIL Using a DMM, verify continuity of all control wiring between each GDR and the radio controllers or EFIS. Verify there are no shorts between signal wires and shields or airframe ground. _____ _____ 3.10 Using a DMM, verify continuity of center conductors of RF connectors and antennas.
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Page 49: Chapter 5 - Troubleshooting
GDR-XXXX NAV/COM INSTALLATION MANUAL CHAPTER 5 – TROUBLESHOOTING This section provides guidance on troubleshooting the GDR-XXXX system. Refer to Chapter 4 for functional test procedures. 23. TOOLS The following tools are required to test the GDR: Aeroflex IFR-4000 or equivalent NAV/COM Test Set 24. -
Page 50: Appendix A - Arinc 429 Specifications
GDR-XXXX NAV/COM INSTALLATION MANUAL APPENDIX A – ARINC 429 SPECIFICATIONS The ARINC bus may contain concentrated commands for multiple sets of equipment. The LRU masks labels that it is not configured to receive. In addition to the label, the LRU uses the SDI bits to differentiate messages, e.g., up to three VHF COM receivers may be placed on the same bus and the target COM is determined by the strapped SDI bits as noted below. -
Page 51: Arinc Labels 030 And 047, Vhf Com
GDR-XXXX NAV/COMM INSTALLATION MANUAL 29. ARINC Labels 030 and 047, VHF COM Labels 030 or 047 determine the frequency of the VHF COM and both labels are accepted by the radio. Only the label received by the radio shall be retransmitted, e.g., if radio 030 is received by the LRU, it will be transmitted without label 047 and vice versa. -
Page 52: Arinc Label 034, Vor/Ils Frequency
GDR-XXXX NAV/COMM INSTALLATION MANUAL 30. ARINC Label 034, VOR/ILS Frequency Label 034 is used for tuning the VOR or ILS frequency. Table 14: NAV Frequency Selection Format for 109.3 MHz, ARINC Label 034 VHF NAV FREQ. Octal 10 MHz 1 MHz 0.1 MHz 0.02 MHz Table... -
Page 53: Arinc Label 035, Dme Frequency
GDR-XXXX NAV/COMM INSTALLATION MANUAL 31. ARINC Label 035, DME Frequency Label 035 is generated by the NAV radio to tune a companion DME if desired. Table 18: DME Frequency Format for 109.3 MHz, ARINC Label 035 DME Tune Octal 10 MHz 1 MHz 0.1 MHz Mode... -
Page 54: Arinc Label 040, Uhf Com
GDR-XXXX NAV/COMM INSTALLATION MANUAL 32. ARINC Label 040, UHF COM Label 040 is used to control the UHF COM transceiver. UHF operation covers the band of 225 to 399.975 MHz. Operations can be simplex or semi-duplex operation when a repeater is utilized. - Page 55 GDR-XXXX NAV/COMM INSTALLATION MANUAL 6. A SSM transmitted from the LRU shall indicate when the squelch is opened by either channel activity or the received SSM. This can be used as a means to display channel activity to the pilot when desired. The LRU shall transmit label 040 immediately upon a state change to reduce latency for this function but no more frequently than allowed by the 040 label transmission rate.
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Page 56: Arinc Label 173, Loc Deviation
GDR-XXXX NAV/COMM INSTALLATION MANUAL 33. ARINC Label 173, LOC Deviation The calculated ddm of the Localizer is transmitted on ARINC label 173. When valid data is not present, the SSM is set to “No Computed Data”. Table 28: LOC Deviation Specification, ARINC Label 173 Label PARAMETER UNITS... -
Page 57: Arinc Label 174, G/S Deviation
GDR-XXXX NAV/COMM INSTALLATION MANUAL 34. ARINC Label 174, G/S Deviation The calculated ddm of the Glideslope is transmitted on ARINC label 174. When valid data is not present, the SSM is set to “No Computed Data”. Table 32: Glideslope Deviation Specification, ARINC Label 174 Label PARAMETER UNITS... -
Page 58: Arinc Label 222, Vor Bearing And Marker Beacon Tones
GDR-XXXX NAV/COMM INSTALLATION MANUAL 35. ARINC Label 222, VOR Bearing and Marker Beacon Tones The calculated VOR Bearing is transmitted on ARINC label 222. When valid data is not present, the SSM bits are set for no computed data. Table 36: VOR Bearing Specification, ARINC Label 222 PARAMETER SIG. -
Page 59: Arinc Label 242 & 244, Vor Ground Station Id
GDR-XXXX NAV/COMM INSTALLATION MANUAL 36. ARINC Label 242 & 244, VOR Ground Station ID The detected VOR Station Morse code is transmitted on ARINC labels 242 and 243. When valid data is not present, the SSM bits are set for no computed data. Table 41: Morse code first word format, ARINC Label 263 Character ID Character... -
Page 60: Arinc Label 263 & 264, Ils Ground Station Id
GDR-XXXX NAV/COMM INSTALLATION MANUAL 37. ARINC Label 263 & 264, ILS Ground Station ID The detected Morse code is transmitted on ARINC labels 263 and 264. When valid data is not present, the SSM bits are set for “No Computed Data”. Table 44: Morse code first word format, ARINC Label 263 Character ID Character... -
Page 61: Arinc Label 350 Lru Maintenance Status
GDR-XXXX NAV/COMM INSTALLATION MANUAL 38. ARINC Label 350 LRU Maintenance Status The following word contains current BIT status of the radio. Table 48: Maintenance Status LABEL Maintenance Discrete Bits Octal Function (SDI) 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9... -
Page 62: Arinc 429 Update
GDR-XXXX NAV/COMM INSTALLATION MANUAL Table 50: Status Matrix definition Bit 31 Bit 30 Status Verified No Computed Data Functional Test Not Defined 39. ARINC 429 Update Rate (ARINC 429-18, Attachment 2) Transmit Interval Min. Transmit Max. Label (mSec) (mSec) 33.3 62.5 33.3 62.5...
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