BLOG & NEWS

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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2024/12/04

How to use ultrasonic flaw detectors in railway inspection and maintenance

As a non-destructive detection technology tool, ultrasonic flaw detectors are widely used in railway inspection and maintenance, and can accurately identify and locate defects inside track and vehicle components.

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2024/12/02

How to use eddy current flaw detector to perform nondestructive testing of automobile parts

As an advanced nondestructive testing method, eddy current flaw detector plays an important role in nondestructive testing of automobile parts. It uses the principle of electromagnetic induction to accurately detect surface or near-surface defects of automobile parts, improving the quality and safety of parts.

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