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Used simples in China

  • Trusted Seller
    Keysight PNA-L Microwave Network Analyzer

    Keysight PNA-L Microwave Network Analyzer

    • Manufacturer: Agilent - Keysight

    Perform basic analysis of passive components and simple active devices. Measure S-parameters with 50 GHz accuracy. Evaluate mixed-mode S-parameter measurements without the constraints of using a balun. Accelerate...

    Shanghai, China
  • ZNH Handheld Vector Network Analyzer

    ZNH Handheld Vector Network Analyzer

    • Manufacturer: 德国罗德与施瓦茨/R&S

    Introduction: The ZNH handheld two-port vector network analyzer has a frequency range of up to 26.5 GHz and can perform complete S-parameter measurements on modules or systems such as cables and antennas. The new...

    Beijing, China
  • JDSU ANT-20SE

    JDSU ANT-20SE

    • Manufacturer: JDSU - Viavi - Acterna

    With technologies developing rapidly the Acterna / WWG ANT20 advanced network tester is designed to meet customers future needs. This flexible platform enables customers to adapt to technological change and can a...

    Shenzhen, China
  • Agilent HP 4195A

    Agilent HP 4195A

    • Manufacturer: Agilent - Keysight
    • Model: 4195A

    The 4195A Network/Spectrum analyzer provides excellent vector network and spectrum measurement performance from 10 Hz to 500 MHz. Providing both vector network and spectrum measurement capabilities, the 4195A is ...

    Shenzhen, China
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    R&S®ZND vector network analyzers

    • Manufacturer: R&S

    Key facts - 100 kHz to 4.5 GHz unidirectional 2 port VNA - Frequency range can be extended to 8.5 GHz - Test set can be expanded for bidirectional measurements - Simple touchscreen operation - Solid RF performan...

    Shenzhen, China
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    R&S®ZNH handheld vector network analyzer

    • Manufacturer: R&S

    Key facts - Frequency range from 30 kHz to 4/8/18/26.5 GHz - One-port cable and antenna measurement with basic instrument - S-parameter (S11, S12, S21, S22) measurement with basic instrument - 100 dB (typ.) dyna...

    Shenzhen, China
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    2023 R & S Rohde & Schwarz ZNB20

    • Manufacturer: Rohde & Schwarz
    • Model: ZNB20

    DESCRIPTION OF ROHDE SCHWARZ ZNB20 Rohde & Schwarz ZNB20 100 kHz to 20 GHz Network Analyser Key Features - Frequency range from 9 kHz up to 40 GHz - Wide dynamic range of up to 140 dB - Short sweep times, e.g...

    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.