BLOG & NEWS

2025/01/13

Basic principles of Vector Network Analysis and the difference from Scalar Network Analysis

There are significant differences between vector network analysis and scalar network analysis in terms of signal processing methods, measurement parameters, calibration methods, system complexity and price.

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2025/01/08

Radio safety guard of civil aviation airports - radio comprehensive tester

Radio comprehensive tester is an important tool to ensure flight safety and improve airport operation efficiency, and it is also an important part of radio safety of civil aviation airports.

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2025/01/02

What is Technical Surveillance Countermeasures (TSCM)?

Technical surveillance countermeasures (TSCM) is an important information security technology that protects the information security of individuals, enterprises and countries by detecting and defending against illegal monitoring and eavesdropping activities.

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2024/12/31

TFN cable and antenna analyzer specific operation steps

The detailed operation steps of the TFN cable and antenna analyzer include power-on preparation, parameter setting, antenna and feeder connection, testing, fault location and troubleshooting, and shutdown.

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2024/12/26

The role of the tracking generator option of the handheld spectrum analyzer

The tracking generator option of the handheld spectrum analyzer plays an important role in real-time synchronous measurement, observation of the response characteristics of the device under test, measurement of insertion loss, scalar network analysis, and system calibration and verification.

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2024/12/24

Description of different event types in OTDR

By understanding and analyzing different event types in OTDR, users can more accurately locate and solve problems in optical fiber lines.

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2024/12/16

How to perform loopback test on Ethernet tester

The loopback test function of Ethernet tester is an accurate and convenient network test method, which can help testers quickly locate network faults, evaluate network performance and verify network connectivity.

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2024/12/11

All-in-one network comprehensive tester: One machine can solve multiple network faults

The all-in-one network comprehensive tester can not only perform basic cable tests such as connectivity, attenuation, impedance, etc., but also perform important tests such as network performance monitoring, protocol analysis, traffic monitoring, and VoIP quality evaluation.

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2024/12/09

How to detect cable loss with cable antenna analyzer?

Through reasonable measurement steps and precautions, the reliability and validity of the test results can be further ensured.

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