IMU offers low-noise performance for high dynamic applications

August 27, 2019  - By
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Higher rate, higher acceleration applications benefit from SWaP-C advantages of MEMS-based inertial systems.

Gladiator Technologies’ LandMark 007 inertial measurement unit (IMU) combines low noise, high range sensors and Velox high-speed output in a rugged IMU package measuring 0.7 inches square. With rate ranges up to 2000°/s and acceleration ranges as high as 200 g, the LandMark 007 IMU provides demanding, precision performance for a range of high dynamic, rugged applications.

Photo: Gladiator Technologies

Photo: Gladiator Technologies

All LandMark 007 IMUs feature Velox high-speed message timing to minimize digital message phase lag. They also include high-speed output data rates (up to 10 kHz) for measurement accuracy and flexibility.

These high-speed features are complemented by low-noise gyros with a gyro angle random walk (ARW) of <0.0035°/s/√Hz (0.15°/√hr) and low-noise accelerometers with a velocity random walk (VRW) of <6 mg/√Hz.

“The LandMark 007 IMU is uniquely designed to meet the industry’s need for a compact, rugged and high performance, cost-effective IMU. Extensive conditioning and testing ensure reliable, stable measurements for our customers with high dynamic applications,” said Eric Yates, Gladiator Technologies’ sales manager.  “We are seeing strong interest in the LandMark 007 and LandMark 007X IMUs from applications which otherwise have been limited to highly specialized, and therefore expensive, IMU solutions.”

IMUs with less than or equal to 98 g linear acceleration range are designated as LandMark 007 IMUs. IMUs with greater than 98g linear acceleration range are designated as LandMark 007X IMUs. The LandMark 007 IMU is exported categorized as ECCN7A994 and the LandMark 007X is export categorized as ECCN7A103.

A LandMark 007 IMU development kit is available for set-up, configuration and data collection.

About the Author:


Tracy Cozzens has served as managing editor of GPS World magazine since 2006, and also is editor of GPS World’s sister website, Geospatial Solutions. She has worked in government, for non-profits, and in corporate communications, editing a variety of publications for audiences ranging from federal government contractors to teachers.

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