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TDFG98S Navigation Grade Fiber Optic Gyroscope

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Introduction

Accesories

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Overview

Fiber optic gyroscope is a kind of angular velocity sensor based on optical Sagnac effect, internal high-performance all-digital closed-loop detection technology, real-time carrier angular velocity information can be output through the serial port. Three single-axis high-precision fiber-optic gyroscopes or three-axis integrated fiber-optic gyroscopes can be used as the core sensors of inertial navigation solution, sensitive carrier relative to the inertial space in three orthogonal directions of the angular velocity information.

 

Application

It is suitable for inertial navigation equipment and attitude reference equipment in the fields of guided weapons, aircraft, vehicles, ships, submersibles, orbit detection and medium and high-end industry.

 

Characteristics

High precision, better stability, flexible design;
All-solid-state design with no moving parts;
Extremely short start-up times and digital outputs for easy integration into digital circuits.
Low noise, low power consumption, low cost;
High reliability and long life

 

Dynamic Range≥±400°/s
Bias in-run<1°/h
Accuracy(100sec)0.01°/h~0.003°/h
ARW(Angular random walk<0.0015°/√hr,1σ
Vibration screening20~500Hz,5.3g
Bandwidth>200Hz
Turn on time30s
Output signal formatRS-422
Built in self-test--
Output signal update rate500Hz~4000Hz
Output signal baud rate115200bps~921600bps
Operating temperature- 40℃ ~ + 70℃
Storage temperature- 55℃ ~ + 85℃
Power supply5V
Connector (9 pins)J30JZ/XN9TJCAL01
Power consumption≤3w
MTBF (per MIL-HDBK-217-F)>150000hr
Weight≤560g
Dimensions98mm×98mm×35mm

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