INS inertial system Boreas A70

IMUAHRShigh-accuracy

Using world-first Digital FOG (DFOG) technology, the Boreas A70 and A90 are ultra-high performance IMU/AHRS with automatic gyrocompassing and a significantly lower SWaP-C (Size, Weight, Power and Cost). Roll & Pitch 0.01 ° Heading (Gyrocompass) 0.1 ° seclat Bias Instability 0.01 °/hr Output Rate 1000 Hz The Boreas A series combines cutting-edge Fibre Optic Gyroscope (FOG) technology with closed-loop accelerometers, which are coupled in a sophisticated fusion algorithm to deliver accurate and reliable orientation. The system features ultra-fast gyrocompassing, acquiring and maintaining an accurate heading under all conditions with no reliance on GNSS. The Boreas A series can also offer full INS capabilities when provided with an external position source, such as an external GNSS receiver. Features Revolutionary DFOG Technology Boreas takes Fibre Optic Gyroscope (FOG) technology into the next generation with new, patent-pending Digital FOG (DFOG) technology, developed over 25 years with 2 research institutions. This revolutionary DFOG technology combines a specially designed closed-loop optical coil with advanced spread spectrum digital modulation techniques that have never been used in a FOG before. The resulting DFOG offers dramatically improved accuracy, stability, and reliability with significantly reduced size, weight, power, and cost.