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Used display modules in China

  • ZVL Series Desktop Vector Network

    ZVL Series Desktop Vector Network Analyzer

    • Manufacturer: 德国罗德与施瓦茨/R&S

    Introduction: There are three products, ZVL3/6/13, with frequency ranges of 9kHz to 3GHz, 6GHz, and 13.6GHz respectively. The dynamic range is up to 123dB, and the spectrum analyzer, noise factor analysis, digita...

    Beijing, China
  • Agilent HP 8757A

    Agilent HP 8757A

    • Manufacturer: Agilent - Keysight
    • Model: 8757A

    Agilent / HP 8757A 10 MHz - 100 GHz Scalar Network Analyzer, Refurbished 76 dB dynamic range Accurate swept power measurements (dBm) 40 dB directivity bridges Four independent display channels Limit testing built...

    Shenzhen, China

Overview

Network analyzers are essential tools used to measure the performance and integrity of electrical networks. They help in analyzing parameters such as impedance, gain, and phase, which are critical for ensuring optimal operation in communications and electronic systems. These devices are widely used in research, development, and maintenance of RF and microwave circuits.

FAQ

What should I look for when buying a used network analyzer?

Check the frequency range, calibration status, overall condition, and ensure that all necessary accessories and software are included. Verify the unit’s performance through a thorough inspection or test.

How do I arrange safe shipping for a network analyzer?

Use a professional shipping service that specializes in delicate electronic equipment. Ensure the analyzer is well-packed with cushioning materials and secured inside a sturdy box.

What regular maintenance does a network analyzer need?

Routine maintenance includes regular calibration, software updates, and cleaning of connectors and ports. Always refer to the manufacturer’s guidelines for specific maintenance requirements.