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    “Zhongwei Puye” High-Speed Data Cable Testing Solution

    2021-11-12

      With the continuous advancement of 5G communications, cloud computing, and the Internet of Things, current requirements for digital communication cable transmission rates have reached 400 Gbps and are evolving toward 800 Gbps to 1.6 Tbps. This places higher demands on the shipment quality of high-speed cables and high-speed cable assembly manufacturers, necessitating more robust and efficient cable‑testing solutions to meet these standards.

      The “Zhongwei Puye” automated test system for high-speed data cables is built on a four‑port vector network analyzer. By leveraging an automated signal‑switching matrix and custom‑designed test fixtures to route the measurement paths, and by integrating advanced algorithms and technologies—such as rapid calibration, high‑precision de‑embedding, and parallel data processing—within an ATE software platform, it enables fully automated testing of high‑speed data cables (both bare conductors and cable assemblies) with transmission rates of up to 110 Gbps. This system seamlessly supports both R&D and production‑level testing of a wide range of high‑speed data cables.

      Our high-speed data cable testing solution leverages advanced test hardware and software algorithms to provide a comprehensive assessment of cable data transmission performance.

      The specific characteristics are as follows:

      1. Comprehensive Test Coverage: Our testing solutions cover a wide range of cable types, including USB, MCIO, SFP, and more. Whatever type of cable you need to test, we have the corresponding test tools and procedures.

      2. Proprietary, in-house developed system: The complete system supports multiple test bandwidths and frequencies—26.5 GHz, 43.5 GHz, and 67 GHz—and comprises instruments, a switch matrix, custom‑designed fixtures, and ATE algorithm software.

      2.1. Flexible configuration of switch matrix ports: 8/16/32/64/128 ports, etc.

      2.2. Supports AFR/2x THRU high-precision multi-port de-embedding for customized fixtures.

      2.3. The ATE algorithm software includes the AFR de-embedding algorithm and the TDR algorithm.

      Overall Equipment Diagram

     

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