The U6300 IMU is an Inertial Measurement Unit (IMU) based on Micro - Electro - Mechanical Systems (MEMS) technology. It has a built - in high - performance three-axis MEMS gyroscope and three- axis MEMS accelerometer, and supports the output of information such as angular velocity, acceleration, and attitude angles. The U6300 features high reliability and strong environmental adaptability and is great replacement for STIM300.. It has passed the strictest tests and demonstrates excellent performance in terms of noise, zero - point stability, non - linearity, and temperature drift. This product can be widely applied in fields such as intelligent driving, engineering, civilian and special - purpose drones, AGVs (Automated Guided Vehicles), railways, mobile communication, and personnel navigation.

This document describes the technical specifications, hardware parameters, mechanical interfaces, communication interfaces, and other aspects of the IMU inertial navigation unit, which facilitates users to quickly and conveniently apply it.

The U6488 series IMU are equipped with built - in three - axis gyroscopes and three - axis accelerometers, which are used to measure the three - axis angular rates and three - axis accelerations of the carrier. The data from the gyroscopes and accelerometers, which have undergone error compensation (including temperature compensation, installation misalignment angle compensation, nonlinear compensation, etc.), are output through a serial port according to the agreed communication protocol. They can be used for precise navigation, control, and dynamic measurement of the carrier. This product uses high - precision MEMS inertial devices, featuring small size, strong overload resistance, high reliability, and high hardness, and it is capable of accurately measuring the angular rate and acceleration information of a moving carrier even in harsh environments. The U6488 series includes four models: U6488-B, U6488-C, U6488-D, and U6488-E. The appearance and interface performance of the four models are consistent. Except for U6488-E, all of them are equipped with built - in three - axis magnetometers and digital barometers.

The U300-A sensor, launched by Micro-Magic Inc, is a high-precision strapdown Inertial measurement unit that can measure the angular velocity and acceleration parameters of a moving carrier. The original data is estimated by 6-state Kalman filter with appropriate gain, which is suitable for inertial measurement in motion or vibration state. This product adopts highly reliable MEMS accelerometers and gyroscopes, and ensures measurement accuracy through algorithms. At the same time, the sealing design and strict production process ensure that the product can still accurately measure the angular velocity and acceleration of the carrier and other motion parameters in harsh environments. Through nonlinear compensation, orthogonal compensation, temperature compensation, drift compensation and other compensation, the error source of the inertial chip itself can be greatly eliminated, and the product accuracy level can be improved. This product has a digital interface and can be easily integrated into the user's system. This product is all self-developed and has the characteristics of low power consumption, high reliability, high stability, shockproof, waterproof, dustproof, and electromagnetic interference resistance.

UF600 are high performance and cost-effective fiber optic gyroscopes based IMU combined with either with quartz flexible accelerometer or MEMS accelerometer, which can be used for navigation, control, and dynamic measurement. It has the advantages of small size, light weight, no moving parts, high reliability, and long service life. It can be widely used in aviation, aerospace, ships, weapons, coal mine measurement, automotive electronics and other fields.

UF500 are high performance and cost-effective fiber optic gyroscopes based IMU combined with either with quartz flexible accelerometer or MEMS accelerometer, which can be used for navigation, control, and dynamic measurement. It has the advantages of small size, light weight, no moving parts, high reliability, and long service life. It can be widely used in aviation, aerospace, ships, weapons, coal mine measurement, automotive electronics and other fields.

UF300 series is the most cost-effective fiber optic inertial measurement unit with medium to high precision, which can be used for navigation, control, and dynamic measurement. The system adopts a highly reliable three-axis integrated closed-loop fiber optic gyroscope, with comprehensive performance exceeding the imported KVH1750. It can be post processed and replace the imported POS MV. The gyroscope has a high zero bias repeatability of one order of magnitude. You can choose to support one or more firmware such as IE post-processing, external GPS, odometer, multibeam, Doppler depth sounder (DVL), etc.

UF100A fiber optic inertial group is a middle precision and small size IMU as Figure 1 shown. It is used to detect the angular velocity and linear acceleration of the carrier's motion, providing information for the carrier's attitude and navigation control. It has the advantages of small size, light weight, no moving parts, high reliability, and long service life. It can be widely used in aviation, aerospace, ships, weapons, coal mine measurement, automotive electronics and other fields.

Fiber optic gyroscope, as a new type of all solid state gyroscope, has the advantages of fast start-up, wide measurement range, and high reliability. Among them, the U-F3X100 fiber optic gyroscope IMU (inertial measurement unit) is designed for the needs of medium and low precision application backgrounds, using three-axis shared technology, with low cost and stable performance; Structurally, it adopts integrated packaging of light path and circuit, with a simple structure and convenient installation. It can be applied to navigation guidance, attitude measurement and control systems of small missiles and guided bombs.

Fiber optic gyroscope, as a new type of all solid state gyroscope, has the advantages of fast start-up, wide measurement range, and high reliability. Among them, the U-F3X90 fiber optic gyroscope IMU (inertial measurement unit) is designed for the needs of medium and low precision application backgrounds, using three-axis shared technology, with low cost and stable performance; Structurally, it adopts integrated packaging of light path and circuit, with a simple structure and convenient installation. It can be applied to navigation guidance, attitude measurement and control systems of small missiles and guided bombs.

Fiber optical IMU (inertial measurement unit) is a small missile, guided bomb navigation guidance, attitude measurement and control system development of inertial products, by three solid state fiber gyroscope, three quartz accelerometer and data packing board, measuring the carrier movement angular velocity and line acceleration, for the carrier attitude and navigation control, measurement results through the RS422 serial port output.

U7000 series high-precision MEMS-IMU is a highly reliable and cost-effective six axis MEMS inertial sensor combination, which can be widely used in navigation, control, and measurement fields represented by inertial navigation and attitude stability. This series of MEMS inertial measurement units can be configured with different software and hardware according to user needs. For some inertial navigation applications, gyroscopes can be replaced with high-precision or high dynamic MEMS gyroscopes to meet the needs of different users to the greatest extent possible