With iVRU-CB-M a vertical reference and navigation unit / IMS with integrated L1 GPS engine and advanced 15+ state Kalman filter based data fusion is provided for applications which require medium accuracy and simple using.
The iVRU-CB-M is a triaxial system with three orthogonal mounted MEMS gyroscopes, three MEMS accelerometers, GPS engine and an integrated powerful micro-processor with high resolution sensor data digitization to provide digital data transmission (CAN, RS232, RS422) and extended internal error modelling. As a further Option an external GPS / magnetometer can be provided as well as an integrated speed sensor interface to achieve higher performance also in difficult environment.
Datasheet iVRU-CB-M with higher rate range MEMS gyros
Test Report: Flight Test Data Analysis of iVRU-CB-M (MEMS)vs. SPAN-CPT (FOG) and SPAN-HG1700 (RLG)
Test Report: Field Test Data Analysis of iVRU-CB-M