Noise Sources

Noise Figure Analyzers & Noise Sources

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.

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Noise Figure Analyzers

NFA Series - Keysight Technologies

Optimize for noise figure using the NFA Series of high performance noise figure analyzers, which are designed to make fast, accurate, repeatable measurements. Key features include the simple user interface, graphical display, data storage, selectable bandwidths and on screen limit lines for pass/fail testing. With the NFA Series reliable measurements up to 40 GHz are now available in a single instrument.

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Noise Source Family

346 Series - Keysight Technologies

This series of broadband noise sources has been designed to cover the majority of measurement applications with a range of frequencies, Excess Noise Ratio (ENR) and coaxial connector types.

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Noise Source Family

347 - Keysight Technologies

The R347B waveguide noise source cover the R-band (26.5 to 40 GHz frequency range), while the Q347B model cover the Q-band (33 to 50 GHz frequency range), allows you to make accurate noise figure measurements on millimeter-wave devices.

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Noise Source Family

SNS Series - Keysight Technologies

Works in conjunction with the NFA Series of noise figure analyzers to simplify measurement set-up and improve accuracy and reliability, automatically downloading electronically stored calibration data.

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USB Smart Noise Source, 10 MHz to 26.5 GHz, Nominal ENR 15 dB

U1831C - Keysight Technologies

The USB-powered U1831C provides broadband noise figure measurements from 10 MHz – 26.5 GHz with modular signal analyzer and benchtop X-Series signal analyzers.

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USB Smart Noise Source, 500 MHz To 50 GHz, 5 DB ENR Nominal

U1832C - Keysight Technologies

The USB-powered (USB TMC compliant) U1832C provides broadband noise figure measurements from 500 MHz – 50 GHz with modular signal analyzer, benchtop X-Series signal analyzers and Fieldfox

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Noise Source Test Set, 10 MHz to 26.5 GHz

N2002A - Keysight Technologies

The N2002A noise source test set is a low cost, stand-alone instrument that, as part of a calibration system, enables fast, repeatable calibrations with minimal levels of uncertainty.

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Noise Sources

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