Production

The MRU-700B fiber optic inertial navigation system (MRU) provides real-time, high-frequency, and high-precision three-dimensional attitude (attitude quaternion), carrier angular velocity, linear acceleration, and other inertial data for ships and test vehicles, meeting the carrier's requirements for positioning and navigation information.

Technical Indicators
1)Alignment time≤10min
2)Heading error≤0.1×sec(Lat) deg, 1σ（Pure inertial navigation, single heading stability）
3)Pitch and roll errors≤0.02deg, 1σ（Pure inertial navigation system）
4)Positioning error：≤5nm/1h, CEP50（Pure inertial navigation system）
5)Heaving：5cm or 5% 
6)Angular velocity measurement range：±400°/s；
7)Range of linear acceleration measurement：±20g；
8)Navigation mode: Compass, pure inertial navigation;
9)Capable of pure inertial navigation;
10)Implement using fiber optic gyroscope and quartz accelerometer.

Key Component Specifications