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347 Noise Source Family
This series of broadband noise sources has been designed to cover high frequency waveguide measurement applications

the right noise source for your specific needs
Whether you are working with systems, subsystes, 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.
This series of broadband noise sources has been designed to cover high frequency waveguide measurement applications.
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.
Find the Model that's Right for You
Extend Your Capabilities with the Right Tools
Get more functionality out of your existing hardware today by pairing it with the right accessories to improve productivity and the right Keysight PathWave design and test automation software to accelerate your product development.
Protect Your Innovation Investment
Featured Resources for the 347 Noise Source Family
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