How to quickly locate the optical fiber fault point?
When a fiber optic link has a problem, we must quickly locate and resolve it, otherwise it will cause great difficulties and troubles in our work and life. This article will provide you with some comprehensive solutions for quickly locating fiber optic fault points based on different scenarios and tool features. 1. Basic troubleshooting tools […]
What are the techniques for detecting optical fiber with a red light pen?
Visual fault locator is also called red light pen, due to it use red light 650nm wavelength. The red light pen is the simplest tool to locate whether the optical fiber is broken. It is often used for short-distance testing within 5km. YINGDA will use this tool when assembling pigtails or splitters into optical fiber […]
What are the common faults in fiber optic testing?
In fiber optic testing, common fault types and manifestations are as follows: Physical connection failure Equipment and signal failure Cascade node failure Environmental and construction issues Recommended troubleshooting tools OTDR Analyze the distance between curve burrs/event points (such as flange loss at 20 meters) Optical power meter + stable light source Measure 1550nm wavelength sensitivity […]
