Table of Contents
1. INTRODUCTION ................................................................................................................................................................. 5
1.1 GENERAL .................................................................................................................................................................. 5
1.2 LD6 INTEGRATED MOBILE UNIT ............................................................................................................................ 5
1.3 SCOPE ...................................................................................................................................................................... 6
1.3.1 Contents ............................................................................................................................................... 6
1.4 TERMS AND ABBREVIATIONS ............................................................................................................................... 7
1.5 LD6 SAFETY SUMMARY .......................................................................................................................................... 9
1.5.1 Unpacking and inspection .................................................................................................................... 9
1.5.2 Safety symbols ..................................................................................................................................... 9
1.5.3 Safety warnings ................................................................................................................................... 9
1.5.4 Installation .......................................................................................................................................... 10
1.5.5 Maintenance ...................................................................................................................................... 10
1.5.6 Servicing ............................................................................................................................................ 10
1.5.7 Fault diagnosis ................................................................................................................................... 10
1.6 DOCUMENT CONVENTIONS ................................................................................................................................ 11
1.6.1 Typographical conventions ................................................................................................................ 11
1.6.2 Special Notices .................................................................................................................................. 11
1.7 REFERENCES ........................................................................................................................................................ 11
1.8 WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT ..................................................................................... 12
1.8.1 Replacement of Battery ..................................................................................................................... 12
1.9 DISCLAIMER ........................................................................................................................................................... 13
2. SYSTEM DESCRIPTION ................................................................................................................................................... 15
2.1 LD6 RECEIVER OVERVIEW .................................................................................................................................. 15
2.2 EXAMPLES OF LD6 VARIANTS ............................................................................................................................. 16
2.3 CONTROLS, CONNECTORS AND I/O PORTS ..................................................................................................... 17
2.3.1 Front Panel ........................................................................................................................................ 17
2.3.2 Rear Panel ......................................................................................................................................... 17
3. INSTALLATION ................................................................................................................................................................. 18
3.1 INSTALLATION ....................................................................................................................................................... 18
3.1.1 LD6 Installation – Schematic Example 1 ........................................................................................... 18
3.1.2 LD6 Installation – Schematic Example 2 ........................................................................................... 19
3.2 SITING THE LD6 RECEIVER ................................................................................................................................. 20
3.2.1 Ventilation Requirements ................................................................................................................... 20
3.2.2 LD6 siting guides ............................................................................................................................... 20
3.3 ANTENNA INSTALLATION ..................................................................................................................................... 22
3.3.1 Antennas ............................................................................................................................................ 22
3.3.2 GNSS antenna ................................................................................................................................... 23
3.3.3 L-Band Antenna ................................................................................................................................. 25
3.3.4 MF Beacon Antenna .......................................................................................................................... 27
3.4 COAXIAL CABLE INSTALLATION .......................................................................................................................... 28
3.4.1 Times LMR 400 .................................................................................................................................. 28
3.4.2 Times LMR 240 .................................................................................................................................. 28
3.4.3 Maximum Recommended Cable Lengths .......................................................................................... 28
3.4.4 General .............................................................................................................................................. 28
3.5 COAXIAL CONNECTIONS TO LD6 MODULES ..................................................................................................... 30
3.5.1 Common Coaxial Connections .......................................................................................................... 30
3.5.2 Combined L-Band/ GNSS Antenna Variant ....................................................................................... 31
3.6 INTERFACE ............................................................................................................................................................ 32
3.6.1 LD6 Rear Connections ....................................................................................................................... 32
3.6.2 COM 1 – COM 14 .............................................................................................................................. 32
3.6.3 1PPS Output Option .......................................................................................................................... 33
3.6.4 Ethernet Interface .............................................................................................................................. 33