The LandMark™30 AHRS offers wide
• airborne platform stabilization
• EO/IR stabilization
• antenna stabilization & pointing
• LIDAR stabilization
• flight testing & navigation
• racing yacht marine compass
LandMark™30 IMU (Inertial Measurement
LandMark™30 VG (Vertical Gyro)
LandMark™30 VG/GPS (GPS-Aided
LandMark™30 GPS/AHRS (GPS-Aided
Attitude & Heading Reference System)
The LandMark™30 AHRS is Form, Fit, Function Interchangeable with the:
Attitude & Heading Reference System
The LandMark™30 AHRS offers Open Loop FOG performance utilizing our own low noise MEMS gyros (0.003°/sec√Hz) and accelerometers (0.04mg/√Hz). This Attitude and Heading Reference System (AHRS) employs a fixed gain Kalman filter and features 8°/hour in-run bias and excellent bias over temperature.
An internal vibration isolation system enables temperature compensated RS485 output of delta velocity, delta theta, heading, pitch and roll angles and altitude information in a ruggedized package. Built-in software enables an external velocity input (user supplied) turning error correction as well as a 1pps sync.
- 9 Degrees of Freedom MEMS AHRS
This AHRS performance is optimized with fully compensated bias, scale factor, misalignment, g-sensitivity, heading, pitch and roll angles and altitude information. This is in a ruggedized environmentally sealed package that is EMI resistant and includes a MILSPEC connector.
The unit is highly durable and can withstand environmental vibration, shock and EMI typically associated with commercial aircraft requirements. The LandMark™ AHRS is well suited for commercial flight control, navigation, marine, antenna stabilization and pointing, general aviation as well as laboratory use.
• 8°/hr in-run bias stability
• 0.003°/√Hz angular random walk
- • RS485 Serial Data Format
- • Data Rate 100 Hz (user selectable)
- • Simple integration supported by SDK
|LMRK30AHRS-100-02-100||or -06||or -10|
|LMRK30AHRS-175-02-100||or -06||or -10|
|LMRK30AHRS-300-02-100||or -06||or -10|
|High Performance and Low Noise Silicon MEMS Digital AHRS|
|Low Gyro Noise 0.003°/sec/√Hz|
|Low Accel Noise 0.04mg/√Hz|
|In Run Gyro Bias 8°/hour 1σ|
|Heading ±0.5° stationary|
|Pitch & Roll ±0.25° stationary|
|Altitude ±3m 1σ|
|Fully Temperature Compensated Bias and Scale Factor|
|Compensated Misalignment 1mrad and g-Sensitivity <0.01°/sec/g 1σ|
|Low Voltage +6v to +36V (single sided power)|
|Light Weight 405 grams|
|Small Size < 358cm3/21.8in3|
|RS485 Data Rate 100 Hz (user selectable)|
|Wide Sensor Bandwidth 140 Hz|
|Bandwidth Filtering Capability (user selectable)|
|Internal Vibration Isolation|
|6 Temperature Sensors|
|Export Classification: Commerce ECCN7A994|
Datasheet & Technical User Guide
- Oultline Drawing & Solid Model
Product Test Data
How to Buy
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