Étiquette : contrôle du spectre
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Analysis and Correlation of LOF and LOC Alarms
In the operation and maintenance of PDH/SDH/E1 transmission networks, LOF and LOC are frequent link abnormality alarms. Both are often accompanied by an increase…
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OCID Technology: Optical Interference and Vibration Signal Demodulation
In core scenarios such as optical cable operation and maintenance, resource inventory, cable splicing, and emergency repair for communication operators, the OCID testers have…
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Cable Fault Prevention and Emergency Response in Industrial Automation
In the intelligent manufacturing system supported by the collaboration between industrial automation and communication operators, cables serve as the core carrier for data transmission,…
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A Complete Guide to Underground Pipe Safety Testing in Municipal Engineering
Underground pipes serve as the critical lifeline of modern cities, covering communication, power, gas, water supply and other infrastructure networks. For global communication operators…
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The Complete Guide to Bit Error Test in Ethernet Testing
In the daily work of communication operators—including enterprise line delivery, network acceptance, fault location, and SLA verification—the bit error test is one of the most…
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How the TFN S7 Fusion Splicer Supports High-Demand Fiber Network Projects Worldwide
As telecom networks continue expanding toward higher bandwidth, denser 5G coverage, and more complex private communication infrastructure, fiber splicing equipment is facing increasingly demanding…
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Accurate Electromagnetic Field Measurement: Techniques and Instrument Selection
For global mobile network operators, field strength measurement is a core engineering practice for radio network planning, coverage optimization, interference management, and electromagnetic compatibility (EMC) compliance.…
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How is the Performance of TFN F7 OTDRs?
owIn fiber optic communication engineering, data center cabling, and carrier backbone maintenance, the OTDR (Optical Time Domain Reflectometer) serves as the critical instrument for…
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Professional Fiber Splicing Made Affordable — TFN S7
As a market analysis specialist focusing on optical communication equipment, I have long observed that the global fiber optic engineering market is in urgent…
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What’s the Role of Microwave Signal Generator in Communication System Testing?
In the daily network operation and maintenance, 5G base station construction, satellite communication link debugging and RF equipment acceptance of communication operators, the microwave…