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How to Choose the Right Fusion Splicer？
Fusion splicers instantly connects two fibers placed left and right on the apparatus by fusing the end surfaces of the fibers at a high…
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How Does an OTDR Achieve PON Online Testing?
An optical time domain reflectometer (OTDR) is a sophisticated optoelectronic instrument that uses backscattering caused by Rayleigh scattering and Fresnel reflection in optical fibers.…
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Antenna-feeder System Testing And The Impact On The Field Of Mobile Communications
With the rapid development of mobile communication technology, antenna-feeder systems play a vital role in mobile communication networks. Reasonable design and optimization of antenna-feeder…
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How Does an OTDR Perform Macrobend Analysis?
An optical time domain reflectometer (OTDR) is an essential tool for detecting and analyzing characteristics of optical fiber links. It operates by sending short…
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How to Use TFN RMT Spectrum Analyzer to Identify Interference Signals?
With the dense deployment of urban base stations and the rapidly growing demand for telecommunications services, mobile operators often face various types of interference…
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How the TFN RMT Series Spectrum Analyzer Supports 5G NR Signal Testing
5G NR (New Radio) is the new wireless access technology defined for fifth-generation mobile networks. It introduces a redesigned OFDM-based air interface to support…
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Different Event Types in OTDR
Understanding the different event types in an OTDR helps users more accurately locate and resolve issues within optical fiber links. An OTDR (Optical Time…
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What are the differences between Spectrum Analyzers and Optical Spectrum Analyzers ?
In modern scientific research, communications, and material analysis, both spectrum analyzers and optical spectrum analyzers are essential precision measurement instruments. Although their names sound…
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How to Select the Right Test Range of OTDR for Accurate Fiber Optic Measurements
When maintaining or commissioning a fiber optic network, the Optical Time Domain Reflectometer is the primary tool used to assess link quality, detect fiber…
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How to Choose a Cable Fault Tester?
Cable fault testers are specially used to detect power cable faults. It can help professional technicians quickly and accurately detect the fault location and…