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Network Analyzer

Gain deeper confidence

Whether you’re testing active or passive devices, the right mix of speed and performance gives you an edge. In R&D, our vector network analyzers provide a level of measurement integrity that helps you transform deeper understanding into better designs. On the production line, our cost-effective VNAs provide the throughput and repeatability you need to transform parts into competitive components. In the field, our handheld analyzers deliver high-quality measurements wherever you need to go. Every Keysight VNA is the ultimate expression of our expertise in linear and nonlinear device characterization. On the bench, in a rack or in the field, we can help you gain deeper confidence.
 

Choose the right network analyzer for your application: Network Analyzer Selection Guide

PNA manual, firmware, upgrade, and support

ENA manual, firmware, upgrade, and support

Compare All Network Analyzers (44)

Find a Network Analyzer

  • PNA Network Analyzers, 300 kHz to 1.1 THz PNA Network Analyzers, 300 kHz to 1.1 THz (18) 

    PNA Network Analyzers, 300 kHz to 1.1 THz

    • 300 kHz to 1.1 THz
    • High performing network analyzer
    • S-parameter and simple nonlinear testing of passive components, amplifiers, and frequency converters
    • X-parameters

  • ENA Series Network Analyzers, 5 Hz to 20 GHz ENA Series Network Analyzers, 5 Hz to 20 GHz (4) 

    ENA Series Network Analyzers, 5 Hz to 20 GHz

    • ENA Series
    • 4.5, 6.5, 8.5, 14 and 20 GHz
    • Keysight's most popular network analyzer
       

  • FieldFox Handheld RF and Microwave Analyzers FieldFox Handheld RF and Microwave Analyzers (16) 

    FieldFox Handheld RF and Microwave Analyzers

    • Vector network analyzers, spectrum analyzers and all-in-one combination analyzers
    • Maximum frequency range :4 GHz up to 26.5 GHz
    • Precision. Readiness.FieldFox

  • PXI Vector Network Analyzers PXI Vector Network Analyzers (6) 

    PXI Vector Network Analyzers

    • Fast, accurate transmission and reflection measurements
    • Two-port or multiport
    • Simultaneously characterize many devices
       

  • E5100A Network Analyzer,10 kHz to 300 MHz E5100A Network Analyzer,10 kHz to 300 MHz 

    E5100A Network Analyzer,10 kHz to 300 MHz

    • Network analyzer for resonator and filter manufacturers
    • 300 MHz
       

  • 8757 System Accessories 8757 System Accessories 

    8757 System Accessories

    • 85025x and 85037x detectors
    • 85027x Bridges

  • Network Analyzer Accessories Network Analyzer Accessories 

    Network Analyzer Accessories

    • Calibration kits
    • Verification kits
    • Test sets
    • Probes and cables
       

  • Network Analyzer Software Network Analyzer Software 

    Network Analyzer Software

    • Network analyzer software tools for investigating, characterizing & troubleshooting designs
    • For PNA, ENA and FieldFox analyzers.

Network Analyzer Products [Discontinued]
Discontinued and Obsolete Network Analyzer Products and Accessories

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