Noise Sources Designed to Meet Specific Needs

The Keysight 346, 347, SNS, and USB Series of noise sources work in conjunction with several Keysight analyzers to make noise-figure measurements from 10 MHz to 60 GHz.

Noise Source Support
Y-Factor Instruments SNS Series 346 Series 347 Series USB Smart Noise Source
CXA X
 X
 X
 X
EXA X
 X
 X
 X
MXA X
 X
 X
 X
PXA X
 X
 X
 X
UXA X
 X
 X
 X
NFA X
 X
 X
 X
M9391A PXIe Vector Signal Analyzers –
 X
 X
 X
M9393A PXIe Performance Vector Signal Analyzers –
 X
 X
 X
M9421A/M9410A/M9411A/M9415A VXT PXIe Vector Transceivers – X
 X
 X
FieldFox Handheld Analyzers –
 X
 –
 X
Cold Source Instruments        
PNA Vector Network Analyzers –
 X
 – X
PXIe Vector Network Analyzers –
 X
 –
 X

For more information about noise source and noise figure measurement, please visit Noise Figure Analyzer and Noise Source

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