BWSensing GI4300 High-Precision Fiber Optic Integrated Navigation System Technical Manual

This technical manual covers the BWSensing GI4300 high-precision fiber optic integrated navigation system, including installation, communication protocols…

Brand: BW SENSING
Category: Other Electronics
Document type: User Manual
Language: Chinese
Pages: 9
File format: PDF
File size: 739 KB
Published: 18 October, 2026
Updated: 18 October, 2026
MD5 checksum: CB099EF466BD426CA90FBF8478457A71
PDF: BWSensing GI4300 High-Precision Fiber Optic Integrated Navigation System Technical Manual PDF

About this manual

The BWSensing GI4300 is a high-performance fiber optic integrated navigation system developed by BWSensing for aviation surveying, unmanned aerial vehicles, and marine/road applications. It features an integrated three-axis fiber optic gyroscope, three-axis accelerometer, and a BD/GPS/GLONASS tri-mode receiver, supporting various external sensors like magnetometers and barometers. This manual is written in Chinese.

What's inside

Product Overview
Technical Specifications
Product Installation
Interface Definition
Debugging Software
Communication Protocol

Specifications

Gyro Bias Stability	≤0.005 °/h
Gyro Random Walk	≤0.0015 °/√h
Position Accuracy (RTK)	2cm
Operating Temperature	-40～+65 ℃
Data Refresh Rate	100 Hz
Weight	7.5 kg

Frequently asked questions

What is the position accuracy of the GI4300 system?

The system achieves a position accuracy of 2cm when using RTK.

What communication protocol does the GI4300 use?

The system broadcasts navigation data via RS-422 at 115200bps.

Which satellite systems does the GI4300 support?

It includes a BD/GPS/GLONASS tri-mode receiver.

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