LORD 3DM-GX4-45 Manuals

Manuals and User Guides for LORD 3DM-GX4-45. We have 1 LORD 3DM-GX4-45 manual available for free PDF download: User Manual

LORD 3DM-GX4-45 User Manual

LORD 3DM-GX4-45 User Manual (86 pages)

GPS-Aided Inertial Navigation system

Brand: LORD | Category: GPS | Size: 5.62 MB

Table of Contents

Table of Contents
3
1 System Overview

7
- 3DM-GX4-45 ™ Inertial Navigation System User Manual
  7
2 Sensor Overview

8
- Components
  9
- Interface and Indicators
  10
3 Basic Setup and Operations

11
- Software Installation
  12
- System Connections
  13
- 3DM-GX4-45 ™ Inertial Navigation System User Manual
  13
- Software Interface
  14
  - Interactive Help Menu
    14
- Sensor Communication
  15
- GPS Link
  16
- Sensor Settings
  16
  - Saving Configurations
    18
- Data Monitoring and Recording
  19
- Viewing Data
  22
4 Sensor Measurements

23
- Direct Sensor Measurements (IMU Outputs)
  24
- Global Positioning System (GPS) Outputs
  26
- Computed Outputs (Estimation Filter)
  28
- Sensor Reference Frames
  31
  - Geodetic Frame
    31
  - North East down (NED) Frame
    32
  - Sensor Frame
    33
  - Platform Frame
    34
5 Performance Optimization

36
- Magnetometer Calibration
  36
- Gyroscope Bias
  39
- Heading Drift and Compensation
  40
- Angular Rate and Acceleration Limits
  41
- Bandwidth
  41
- Platform Frame Transformation
  41
- GPS Parameters
  41
- GPS Antenna Offset
  42
- Vehicle Dynamics Mode
  43
- Estimation Filter Operation
  44
- Estimation Filter Convergence
  46
  - Initial Convergence
    46
  - Bias Convergence
    46
  - Output Uncertainty
    46
- Vibration Isolation
  47
- IMU Sensor Calibration
  47
- Temperature Compensation
  47
6 Sensor Installation

48
- Sensor Mounting
  48
- GPS Antenna Installation
  49
- 3DM-GX4-45 ™ Inertial Navigation System
  50
  - Data Communications Protocol (DCP)
    50
    
    Packet Builder
    51
    
    Sensor Direct Mode
    52
    
    GPS Direct Mode
    53
  - Sensor Wiring
    54
  - Alternate GPS Equipment
    55
    
    GPS External Receiver
    55
    
    Inertial Navigation System
    56
  - Sampling on Start-Up
    57
  - Connecting to a Datalogger
    58
  - Using Wireless Adapters
    58
7 OEM System Integration

50
8 Troubleshooting

59
- Troubleshooting Guide
  59
- Repair and Calibration
  64
- Technical Support
  65
9 Maintenance

66
10 Parts and Configurations

67
- Standard Configurations
  67
- Accessories
  69
- Sales Support
  70
11 Specifications

71
12 Safety Information

73
13 Addendum

74
- Reference Diagrams
  74
- Reference Documents
  78
- Glossary
  79

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