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
