User's Manual Part 1

4 OEMV Family Installation and Operation User Manual Rev 5B
Table of Contents
3.3.2 Universal Serial Bus (USB)......................................................................... 45
3.3.3 CAN Bus ..................................................................................................... 46
3.3.4 Status Indicators ......................................................................................... 47
3.3.5 DL-V3 Status Indicators.............................................................................. 48
3.3.6 External Oscillator (OEMV-2, OEMV-3, DL-V3 and ProPak-V3 only)......... 51
3.3.7 Antenna LNA Power ................................................................................... 51
3.3.8 DL-V3 Removable Compact Flash Memory Card....................................... 52
4 Operation 56
4.1 Communications with the Receiver ...................................................................... 57
4.1.1 Serial Port Default Settings......................................................................... 57
4.1.2 Communicating Using a Remote Terminal ................................................. 57
4.1.3 Communicating Using a Personal Computer.............................................. 57
4.2 Getting Started ..................................................................................................... 58
4.2.1 Starting the Receiver .................................................................................. 58
4.2.2 Communicating with the Receiver Using CDU ........................................... 58
4.3 Transmitting and Receiving Corrections............................................................... 60
4.3.1 Base Station Configuration ......................................................................... 61
4.3.2 Rover Station Configuration........................................................................ 62
4.3.3 Configuration Notes .................................................................................... 62
4.4 Using the DL-V3 ................................................................................................... 63
4.4.1 Log Data from a Site to a File ..................................................................... 63
4.5 Enabling SBAS Positioning .................................................................................. 65
4.6 Enabling L-Band (OEMV-1, OEMV-1G, OEMV-3, DL-V3 & ProPak-V3) ............. 65
4.7 Pass-Through Logging ......................................................................................... 66
4.8 T Sync Option (OEV-2, OEMV-3 or ProPak-V3 only)........................................... 66
4.9 Transferring Time Between Receivers ................................................................. 70
4.9.1 GPS to Receiver Time Synchronization...................................................... 71
4.9.2 Time Definitions .......................................................................................... 71
4.9.3 Procedures to Transfer Time ...................................................................... 72
5 Positioning Modes of Operation 74
5.1 Single-Point .......................................................................................................... 74
5.1.1 GPS System Errors..................................................................................... 77
5.2 Satellite-Based Augmentation System (SBAS) .................................................... 78
5.2.1 SBAS Receiver ........................................................................................... 80
5.2.2 SBAS Commands and Logs ....................................................................... 81
5.3 Pseudorange Differential...................................................................................... 81
5.3.1 Pseudorange Algorithms............................................................................. 81
5.3.2 Position Solutions ....................................................................................... 82
5.3.3 Dual Station Differential Positioning............................................................ 83
5.4 L-Band Positioning ............................................................................................... 85
5.4.1 Coverage .................................................................................................... 85
5.4.2 L-Band Service Levels................................................................................ 88
5.4.3 L-Band Commands and Logs ..................................................................... 90
5.5 Carrier-Phase Differential..................................................................................... 91
5.5.1 Real-Time Kinematic (RTK)........................................................................ 92
6 PC Software and Firmware 99
6.1 CDU/Convert/DLVTool Installation....................................................................... 99