PLC-IRL  test system

PLC-IRL test system

High accuracy, wide attenuation range (>50dB)

Low IL(<1dB), excellent transition speed slew rate(25dB/s)

High repeatability and Linearity

Programmable, API interface, remote control available

Support 1~4 four channels attenuation

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As a key optical device for the construction of an optical passive network, the traditional factory still uses the methods of welding optical fiber, making connection joints, winding test and so on to test the relevant performance. This method has low production efficiency and cumbersome testing links, which can no longer meet the current market demand for PLC devices. Dimension in order to solve the disadvantages of traditional PLC production methods, a special test system for PLC testing is developed.  Based on the optical time domain reflection principle, the system can complete the performance test of PLC devices only through the docking of optical fiber V-slot. This scheme can greatly improve the accuracy of measurement and the production efficiency of manufacturers.


Main Features

•The test does not require welding or making connector

• IL can be measured at the same time, and  RL can be measured in both directions

• The software UI is simple, easy to use, data can be recorded in real time

• Optical fiber docking parameters are displayed in real time to ensure the accuracy of the test

• Suitable for 16, 32, 64, 128 PLC

Main Applications

•Fiber patchcord and connector performance test

• PLC device performance test

Simple test method

When testing the IL and RL, it is different from the traditional test method: welding or making connector . The PLC IRL test system of Dimension Technology only needs to butt strip fiber and single core fiber through the V-shaped slot to complete the test.


IL and  RL can be measured at the same time

After the one-time interconnection is complete, the IL can be measured at the same time, and the return loss can be measured in both directions. The equipment effectively improves the traditional method of IRL test switch caused by the inconvenience, one-stop PLC device to complete the overall performance test, greatly improve the production efficiency.


Easy to use

The test system developed by Dimension Technology not only develops proprietary test functions for PLC but also optimized its data storage and presentation functions.



Real-time data displayed

In order to ensure the accuracy of the test and avoid the error of the measurement results caused by manual operation. The device can check the relevant IL value at any time to determine the docking situation and remind users of the docking quality of the current product.


Multiple models are available

In view of different production requirements, the test system has developed different PLC corresponding modes of 16 channels, 32 channels, 64 channels and 128 channels. Users can choose corresponding product modes according to the actual situation.




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