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LandMark™ 20 VG/GPS

 

Quick-Access Documents

LandMark™20 VG/GPS DataSheet PDF

LandMark™20 VG/GPS User Guide PDF

Applications

 

The LandMark™20 VG/GPS offers wide

application usage:

 

• airborne platform stabilization

EO/IR stabilization

• antenna stabilization & pointing

• LIDAR stabilization

• flight testing & navigation

• racing yacht marine compass

 

 

Similar Products

 

LandMark™20 IMU (Inertial Measurement

Unit)

LandMark™20 VG (Vertical Gyro)

LandMark™20 AHRS (Attitude & Heading

Reference System)

LandMark™20 GPS/AHRS (GPS-Aided

Attitude & Heading Reference System)

The LandMark™20 VG/GPS is Form, Fit, Function Interchangeable with the:

LandMark™10 VG/GPS

LandMark™ 40 VG/GPS

 

  • General
  • Features
  • Specification
  • Documentation

 

LMRK20VGGPS

GPS-Aided Vertical Gyro

 

The LandMark™ 20 VG/GPS is a low noise GPS-aided vertical gyro. The unit features very low noise gyros and accelerometers with exceptional bias in-run and bias over temperature performance with integrated GPS-Aiding in a small, light weight and low power ruggedized package.

 

The inertial suite provides internally temperature compensated RS485 output of delta velocity, delta theta, heading, pitch and roll angles and altitude information in a ruggedized package.

 

All units are integrated with a 72 channel C/A code GPS receiver with up to 18Hz GPS position update rate. GPS aiding is included in all units for turning error correction as well as for continued output during short-term GPS dropouts.

 

 

 

LMRK20VGGPS

6 Degrees of Freedom MEMS VG/GPS

 

The LandMark™ VG/GPS provides delta velocity and delta theta information and also provides GPS heading as well as roll and pitch (degrees) and GPS altitude (meters) outputs enabling position determination from a known starting point.

 

The GPS receiver is a 72 channel C/A code GPS receiver and offers up to 18Hz GPS position update rate. The low power receiver supports GPS, GLONASS, BeiDou, GALILEO and SBAS (WAAS, EGNOS, MSAS).


•   NON-ITAR Commercial MEMS VG/GPS

•   15°/hr in-run bias stability
•   0.01°/sec/√Hz angle random walk

•   RS422/ RS485 Serial Data Format

•   Simple integration supported by SDK

 

Available Configurations:

LMRK20VGGPS-075-02-100 or -10
LMRK20VGGPS-150-02-100 or -10
LMRK20VGGPS-300-02-100 or -10
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Small, Light Weight and Low Power MEMS GPS-Aided Vertical Gyro
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Low Noise Gyros 0.01°/sec/√Hz
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Low Noise Accels 0.05mg/√Hz
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In-Run Gyro Bias 15°/hour 1σ
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Pitch and Roll Angles 0.25° stationary  1σ
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Redundant Altitude ±3 meters stationary 1σ
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Fully Compensated Bias, Scale Factor, Misalignment, g-Sensitivity & Altitude
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Rugged Environmentally Sealed Packaging & MILSPEC Connector
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Single RS485 Data Rate 100Hz
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GPS Receiver - 72 Channel C/A Code & up to 18Hz Position Data Update Rate
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GPS Accuracy ± 2.5m CEP Stationary
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Supports WAAS, EGNOS and MSAS User Selectable Option
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Light Weight < 151 grams
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Wide Input Voltage +3.1V to +4.2V (single sided power)
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Small Size < 108cm3/6.6in3
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Sensor Bandwidth 140 Hz
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Bandwidth Filtering Capability(user selectable)
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Vibration Isolation, Precision Alignment & Shock Resistant
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Export Classification: Commerce ECCN7A994

 

 

How to Buy

 

To discuss configuration for your specific system requirements, please use our Contact page.

 

For large quantity orders or OEM discussions, please contact sales@gladiatortechnologies.com.

 

If you are outside the US, please contact one of our representatives.