LKF-OMTS1550C FOG optical module test system is a three-axis high-precision gyro bias test system that can be used for gyro-level test and evaluation of fiber coils with working wavelength of 1550nm. Its technical principle is similar to that of a three-axis FOG, and angular rate and temperature data can be directly output through serial port. Through the use of special test software, we can configure the length parameter according to the real length of optical module, and can record, analyze and store data, so as to get important information such as bias, bias stability, and etc. The LKF-OMTS1550C device can connect up to three optical modules at a time, and conduct three channels testing simultaneously without interfering with each other. This system has the advantages of complete functions, stable performance, simple operation, and easy to ship, which makes it a practical test system.
Equipment Composition
The LKF-OMTS1550C test system consists of three parts: fiber coil test unit, RS422/USB adapter and special test software. The device is assembled using an aluminum alloy 3U chassis and outputs data through the RS422 serial port. The RS422/USB adapter converts serial port data into USB data, facilitating communicaiton with the computer. The test software is compatible with computer OS such as Windows xp, 7 and 10, etc, and has a windowed interface that enables real-time acquisition, processing and storage.
| LKF-OMTS1550C FOG Optical Module Test System |
| Performance Specifications |
| Wavelength | 1550 nm |
| Bias stability (25°C) | Optimal ≤0.01 °/hr, (100s, avg., relate to the optical module length) |
| Working Temperature | (25±15) °C |
| Measurable Temperature | (-45 ~ +70) °C |
| Measurable Optical Module Length | (800 ~ 3000) m, adjustable |
| Test Time Range | 1sec ~ 30hrs |
| Electrical/Mechanical Interface |
| Size | ~(450×147×452)mm |
| Power Supply | 220V, 50Hz, AC |
| I/O Serial Port | RS422(default), RS232(optional) |
| Temperature Sensor | 3, DS18B20, aviation plug |
| Tail Fiber | SM fiber, 2m, 3 channels |
Main features Superior bias stability of £0.02°/hr, (100s, avg., optimal, relate to the optical module length) Three test channels, and each channel works independently Working wavelength 1550nm Test time range 1sec ~ 30hrs Measurable optical module length 800~3000m, can be configured by software
Application Areas Gyro-level test and evaluation of fiber coils
