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The all new LandMark20 MEMS GPS/AHRS is an ultra low power combined digital Attitude and Heading Reference System (AHRS) that provides internally temperature compensated RS485 output of delta velocity, delta theta, heading, pitch and roll angle and altitude information and a 16 channel C/A code GPS receiver with 10Hz position update rate. A complete turnkey software development kit with advanced features including direct PC interface, data recording, bandwidth and output rate selection is also available.A complete turnkey software development kit with advanced features including direct PC interface, data recording, bandwidth, output rate selection and GPS is also available.

• Low Noise Silicon MEMS AHRS & GPS

• Fully Compensated Bias, Scale Factor, Misalignment, g-Sensitivity, Heading & Altitude

• In-Run Gyro Bias 30° /hour 1σ

• Pitch, Roll & Yaw Angles 0.5° typical

• Altitude ±3 meter typical

• Spare Analog Port for Air Data or Digital Port for Wheel Counter

• RS485 Output 200Hz/Inertial 10Hz/GPS

• GPS Update Rate - 10Hz Raw Data / 4 Hz Position Data

• GPS Receiver - 16 Channel C/A Code • Synchronized Timing Outputs for Inertial and GPS Data

• Supports DGPS, WAAS, EGNOS and MSAS

• Rechargeable Battery Power up to (4 hrs int. / 12 hrs ext.)

• Low Power < 600 milliwatts typical

• Light Weight < 153/(193 grams w/battery)

• Small Size < 115cm3/7in3

• Low Voltage +3.3V (single sided power)

• Sensor Bandwidth 100 Hz

• Export ECCN7A994

The LandMark20 GPS/AHRS is ideal for applications requiring ultra low power consumption or autonomous power. A spare port is available for air data or wheel counter input that supports error correction for turning errors. The signature feature of this GPS/AHRS is the performance, which is optimized with fully compensated bias, scale factor, misalignment, g-sensitivity, heading, pitch and roll angles, altitude information and 10Hz raw data update rate GPS with synchronized timing and rechargeable battery power. The unit is highly durable and can withstand environmental vibration and shock typically associated with commercial aircraft requirements.

The LandMark20 GPS/AHRS offers various standard ranges and other customer options are available. This GPS/AHRS is well suited for low cost flight control, navigation, antenna stabilization and pointing, general aviation as well as laboratory use. This GPS/AHRS is ideal where excellent modeled performance, coupled with small size, ultra low or autonomous power and light weight are desired for MEMS digital GPS/AHRS applications.