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Noise Figure Measurement Accuracy - The Y-Factor Method - Application Note
Specific to instruments that use the Y-factor method for noise figure measurements, this app note discusses measurement basics, avoidable errors, loss and temperature corrections, and uncertainties.

Application Note 2017-12-01

Fundamentals of RF and Microwave Noise Figure Measurements - Application Note
This 32-page, black-and-white application note providesinformation on RF and Microwave noise figure measurementts. Topics include noise figure and temperature, noise characteristics of two-port networks, and the measurement of noise figure.

Application Note 2017-09-06

Noise and Noise Figure: Improving and Simplifying Measurements - Application Brief
Noise is present in every electronic circuit. Noise disturbances can limit the overall performance of a wireless system, making noise measurements fundamental for all transmitter/receiver components.

Application Note 2017-05-16

PDF PDF 1021 KB
5 Reasons to Buy the X-Series Noise Figure Analyzer - Flyer
This 2-page flyer lists 5 reasons to buy the X-Series noise figure analyzers

Application Note 2016-01-26

PDF PDF 643 KB
Noise Figure Uncertainty Calculator
The noise figure uncertainty calculator has been created to aid your design work, from components through to systems, helping you meet the continued demand for higher system performance.

Analysis Tool 2015-05-29

Using the Keysight N8975A Noise Figure Analyzer and the N2002A Noise Source Test Set, Product Note

Application Note 2007-12-01

PDF PDF 469 KB
Noise Figure Measurements of Frequency Converting Devices, AN 1487
"This application note provides details and examples about how the Keysight NFA Series noise figure analyzer (NFA) performs measurements in amplifier, downconverter and upconverter measurement mode".

Application Note 2004-02-06

Non-Zero Noise Figure After Calibration (AN 1484)
This Application Note attempts to explain the reasons behind the zero-error and shows with examples that it does not have a compromising effect on instrument accuracy in a measurement situation.

Application Note 2004-01-20

PDF PDF 95 KB
NFA Series Noise Figure Analyzer, Programming Examples
This Product Note contains programming examples of measurement scenarios written in pseudo code, to enable the automated control of the NFA Series Noise Figure Analyzers using SCPI standard commands.

Application Note 2000-11-27

PDF PDF 1.19 MB
Practical Noise-Figure Measurement and Analysis for Low-Noise Amplifier Designs (AN 1354)
This Application Note is a timely and detailed examination of the process needed for making practical noise figure measurements of low-noise amplifiers which includes software modeling.

Application Note 2000-09-01

PDF PDF 1.65 MB