Optical fiber fault detection teaching device and method of use

Abstract

The invention discloses an optical fiber fault detection teaching device. The device comprises a fiber optic distribution frame and fault optical fiber links arranged inside the fiber optic distribution frame. Each fault optical fiber link comprises a jumper fiber, a bare fiber, two tail fibers and a pair of couplers. The two ends of each bare fiber are connected with the two corresponding tail fibers respectively, and the other ends of the tail fibers are connected with the couplers. The invention further discloses a using method of the optical fiber fault detection teaching device. The using method includes the following steps of calibrating a fiber optic testing instrument, setting parameters, cleaning and checking a fiber optic port, enabling the fiber optic testing instrument, an emitting cable and the fault optical fiber links to be connected, testing the optical fiber links and analyzing testing results. According to the optical fiber fault detection teaching device and the using method thereof, the bare fibers and the tail fibers with small sizes are adopted, the multiple fault links are integrated in the same fiber optic distribution frame, carrying is convenient, the fault types, positions and component names of optical fiber wire arrangement are displayed at the same time, optical fiber transmission medium cognition, optical fiber continuous cognition and optical fiber termination cognition can be visually conducted, and optical fiber fault detecting, positioning and repairing are mastered.

Description

technical field [0001] The invention relates to the field of teaching and training equipment, in particular to an optical fiber fault detection teaching device and a using method. Background technique [0002] With the digitalization of various services, the demand for broadband access services has increased, and the demand for optical fiber wiring personnel has also greatly increased. Whether the optical fiber communication link of the network integrated wiring system meets the design standards and network transmission performance requirements needs to be checked. Tier1 test (length and attenuation test) and Tier2 test (Tier1 and OTDR), among them, OTDR is the English abbreviation of optical time domain reflectometer, OTDR test requires high precision OTDR instrument and professional OTDR curve analysis ability. During the comprehensive wiring training or pre-job training, the trainees learned the correct construction methods, but due to the inability to visually see variou...

AI Technical Summary

Problems solved by technology

[0004] One aspect of the task of the present invention is to provide a fiber optic fault detection teaching device with good portability, which can visually display the optical fiber construction process and various optical fiber faults, so as to solve the inconvenience of carrying and the inability to intuitively display the optical fiber construction process and various optical fiber faults As a result, the students have a low level of wiring construction technology and cannot quickly detect and locate faults

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