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Noise Figure Analyzer & Noise Source

Whether you are working with systems, subsystems, subassemblies, or discrete devices, each of your components add noise that affects the overall performance of your receiver. By measuring and reducing noise figure, you can give your components a competitive edge.

Keysight Technologies provide a range of noise figure measurements solutions to meet your needs, from the NFA series noise figure analyzers to the noise figure measurement personalities for our spectrum analyzers. We also have a range of noise sources to complete the measurement solution.

Keysight also offers 'cost' effective solutions for noise figure needs as options to network analyzers, spectrum analyzers or signal analyzers. Read more about noise figure measurements and solutions

Related Software Products

  • Meter view for N9069A noise figure measurements M9069A Noise Figure Measurement Application 

    M9069A Noise Figure Measurement Application

    • Noise figure/gain measurements on amplifiers, converters and receivers
    • 1-button measurements include noise figure, gain, Y-factor, effective temperature, hot/cold power density
    • Supports SNS/346 Series noise sources, X-Series analyzers, MXE EMI receiver

  • Meter view for N9069A noise figure measurements N9069A Noise Figure Measurement Application 

    N9069A Noise Figure Measurement Application

    • Noise figure/gain measurements on amplifiers, converters and receivers
    • 1-button measurements include noise figure, gain, Y-factor, effective temperature, hot/cold power density
    • Supports SNS/346 Series noise sources, X-Series analyzers, MXE EMI receiver

  • Meter view for W9069A noise figure measurements W9069A Noise Figure Measurement Application for CXA 

    W9069A Noise Figure Measurement Application for CXA

    • Noise figure/gain measurements from 10 MHz to 26.5 GHz
    • 1-button measurements include noise figure, gain, Y-factor, effective temperature, hot/cold power density
    • Supports Keysight SNS/346 Series noise sources, X-Series analyzers, MXE EMI receiver

  • Command Expert Software Command Expert 

    Command Expert

    • Find and perform commands without any programming
    • Generate code for command sequences in C#, VB.NET, C/C++, MATLAB, Python, Excel VBA
    • Use Add-ons that provide easy instrument control in Excel, MATLAB, Python, VEE, SystemVue, LabVIEW, Visual Studio

  • PNA-X Series Source-Corrected Noise Figure Measurement -Option 029 Source-Corrected Noise Figure Measurements (Option 029) 

    Source-Corrected Noise Figure Measurements (Option 029)

    Option 029 adds hardware and firmware for high-accuracy noise figure measurements, utilizing Keysight’s unique source-correction technique

  • PNA-X Series Source Phase Control - Option 088 Source Phase Control (Option 088) 

    Source Phase Control (Option 088)

    Option 088 allows users to set calibrated, arbitrary phase differences between two signal sources.

  • PNA-X Series Source-Corrected Noise Figure Measurements Source-Corrected Noise Figure Measurements (Option H29) 

    Source-Corrected Noise Figure Measurements (Option H29)

Related Products & Solutions

  • N2002A Noise Source Test Set N2002A Noise Source Test Set, 10 MHz to 26.5 GHz 

    N2002A Noise Source Test Set, 10 MHz to 26.5 GHz

    • Reduces noise figure uncertainty
    • Operates over a frequency range of 10 MHz to 26.5 GHz
    • Results traceable to national standard
    • Full calibration of all Keysight SNS and 346 noise sources

  • no image available N5241B PNA Microwave Network Analyzer, 13.5 GHz 

    N5241B PNA Microwave Network Analyzer, 13.5 GHz

    •  TBD

  • no image available N5241A PNA-X Microwave Network Analyzer, 13.5 GHz 

    N5241A PNA-X Microwave Network Analyzer, 13.5 GHz

    • 10 MHz to 13.5 GHz
    • 2- or 4-ports with two built-in sources
    • World´s widest range of single-connection measurement applications
       

  • no image available N5242A PNA-X Microwave Network Analyzer, 26.5 GHz 

    N5242A PNA-X Microwave Network Analyzer, 26.5 GHz

    • 10 MHz to 26.5 GHz, 2- and 4-ports with two built-in sources
    • 132 dB system and 130 dB receiver dynamic range
    • Most integrated and flexible single-connection microwave test engine for measuring active devices
    • Widest range of single-connection measurement applications
       

  • no image available N5244A PNA-X Microwave Network Analyzer, 43.5 GHz 

    N5244A PNA-X Microwave Network Analyzer, 43.5 GHz

    • 10 MHz to 43.5 GHz
    • 2- or 4-ports with two built-in sources
    • Most integrated and flexible single-connection microwave test engine for measuring active devices
    • Widest range of single-connection measurement applications
       

  • no image available N9020A MXA Signal Analyzer, 10 Hz to 26.5 GHz 

    N9020A MXA Signal Analyzer, 10 Hz to 26.5 GHz

    • Up to 26.5 GHz
    • High performance mid-range: R&D and manufacturing
    • Up to 160 MHz analysis bandwidth
    • Industry's broadest offering of measurement applications
    • Upgradable real-time spectrum analyzer capabilities

  • no image available N9010A EXA Signal Analyzer, 10 Hz to 44 GHz 

    N9010A EXA Signal Analyzer, 10 Hz to 44 GHz

    • Up to 44 GHz (325 GHz with external mixer)
    • Mid-performance: general-purpose
    • Up to 40 MHz analysis bandwidth
    • Industry's broadest offering of measurement applications

  • no image available N5245A PNA-X Microwave Network Analyzer, 50 GHz 

    N5245A PNA-X Microwave Network Analyzer, 50 GHz

    • 10 MHz to 50 GHz
    • 2- or 4-ports with two built-in sources
    • World´s widest range of single-connection measurement applications
       

  • no image available PSA Spectrum Analyzers 

    PSA Spectrum Analyzers

    PSA Series high performance spectrum analyzers offers spectrum analysis up to 50 GHz.

  • no image available N5249A PNA-X Microwave Network Analyzer, 8.5 GHz 

    N5249A PNA-X Microwave Network Analyzer, 8.5 GHz

    • 10 MHz to 8.5 GHz
    • 2- or 4-ports with two built-in sources
    • Most integrated and flexible single connection microwave test engine for measuring active devices
    • Widest range of single-connection measurement applications
       

  • no image available N5247A PNA-X Microwave Network Analyzer, 67 GHz 

    N5247A PNA-X Microwave Network Analyzer, 67 GHz

    • 10 MHz to 67 GHz
    • 2- or 4-ports with two built-in sources
    • Most integrated and flexible single-connection microwave test engine
       

Accessories

  • no image available SNS Noise Source Cables 

    SNS Noise Source Cables

    This range of compatible cables enables the use of SNS noise sources with the new NFA Series of noise figure analyzers. These cables cover various lengths up to 20 feet, (6.1m).

Discontinued Noise Figure Solutions [Discontinued]
Product support information for the discontinued and obsolete Keysight noise figure meters.

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