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Spectrum Analyzers (Signal Analyzers)

See the real performance of your device with industry-leading analysis tools that help you:
  • Address evolving test needs—from unbounded in R&D to just enough in manufacturing—with diverse hardware platforms
  • Accomplish deeper troubleshooting or one-button measurements with the broadest set of application-specific software
  • Get results you can trust based on proven measurement science and a commitment to measurement integrity, whether you are optimizing your test for performance or throughput
  • Achieve greater longevity of your test assets with upgradeable features and performance
Only Keysight extends the longevity of your analyzer by enabling you to increase frequency range as your needs evolve


Make inspired connections: be ready to easily link cause and effect


Simpler measurement setup with the multi-touch screen

See, capture and understand the most elusive signals with real-time spectrum analysis
See, capture and understand the most elusive signals with real-time spectrum analysis

Compare Series/Products

Series / Products Frequency Maximum Analysis Bandwidth Maximum Real-Time Bandwidth DANL @1 GHz Phase Noise @1 GHz (10 kHz offset)
X-Series Signal Analyzers
X-Series Signal Analyzers
Most advanced benchtop signal analyzers
3 Hz to 50 GHz 25 MHz to 1 GHz 85 MHz to 510 MHz -171 dBm to -163 dBm -136 dBc/Hz to -105 dBc/Hz
N9040B UXA Signal Analyzer, 3 Hz to 50 GHz 3 Hz to 50 GHz 1 GHz 510 MHz -171 dBm -136 dBc/Hz
N9030B PXA Signal Analyzer, Multi-touch, 3 Hz to 50 GHz
NEW!
3 Hz to 50 GHz 510 MHz 510 MHz -171 dBm -136 dBc/Hz
N9020B MXA Signal Analyzer, Multi-touch, 10 Hz to 26.5 GHz
NEW!
10 Hz to 26.5 GHz 160 MHz 160 MHz -166 dBm -114 dBc/Hz
N9010B EXA Signal Analyzer, Multi-touch, 10 Hz to 44 GHz
NEW!
10 Hz to 44 GHz 40 MHz n/a -163 dBm -109 dBc/Hz
N9000B CXA Signal Analyzer, Multi-touch, 9 kHz to 26.5 GHz
NEW!
9 kHz to 26.5 GHz 25 MHz n/a -163 dBm -110 dBc/Hz
N9030A PXA Signal Analyzer, 3 Hz to 50 GHz 3 Hz to 50 GHz 160 MHz 160 MHz -171 dBm -132 dBc/Hz
N9020A MXA Signal Analyzer, 10 Hz to 26.5 GHz 10 Hz to 26.5 GHz 160 MHz 160 MHz -166 dBm -114 dBc/Hz
N9010A EXA Signal Analyzer, 10 Hz to 44 GHz 10 Hz to 44 GHz 40 MHz n/a -163 dBm -105 dBc/Hz
N9000A CXA Signal Analyzer, 9 kHz to 26.5 GHz 9 kHz to 26.5 GHz 25 MHz n/a -163 dBm -110 dBc/Hz
M9290A CXA-m PXIe Signal Analyzer, 10 Hz to 26.5 GHz 10 Hz to 26.5 GHz 25 MHz n/a -163 dBm -110 dBc/Hz
N9038A MXE EMI Receiver, 3 Hz to 44 GHz 3 Hz to 44 GHz 25 MHz 85 MHz -167 dBm -114 dBc/Hz
expand series: 11 products
Basic Spectrum Analyzers (BSA)
Basic Spectrum Analyzers (BSA)
Value-priced, general-purpose spectrum analysis
9 kHz to 7 GHz 1 MHz n/a -152 dBm to -145 dBm -90 dBc/Hz
N9320B RF Spectrum Analyzer (BSA), 9 kHz to 3 GHz 9 kHz to 3 GHz 1 MHz n/a -145 dBm -90 dBc/Hz
N9322C Basic Spectrum Analyzer (BSA), 9 kHz to 7 GHz 9 kHz to 7 GHz 1 MHz n/a -152 dBm -90 dBc/Hz
expand series: 2 products
FieldFox and HSA Handheld Spectrum Analyzers
FieldFox and HSA Handheld Spectrum Analyzers
Spectrum analysis for the field
5 Hz to 50 GHz n/a n/a -159 dBm to -144 dBm -111 dBc/Hz to -88 dBc/Hz
N9340B Handheld RF Spectrum Analyzer (HSA), 3 GHz 9 kHz to 3 GHz n/a n/a -144 dBm n/a
N9342C Handheld Spectrum Analyzer (HSA), 7 GHz 9 kHz to 7 GHz n/a n/a -152 dBm n/a
N9343C Handheld Spectrum Analyzer (HSA), 13.6 GHz 9 kHz to 13.6 GHz n/a n/a -144 dBm n/a
N9344C Handheld Spectrum Analyzer (HSA), 20 GHz 9 kHz to 20 GHz n/a n/a -144 dBm n/a
N9912A FieldFox Handheld RF Analyzer, 4 GHz and 6 GHz 5 kHz to 6 GHz n/a n/a -148 dBm -88 dBc/Hz
N9913A FieldFox Handheld Microwave Analyzer, 4 GHz 5 kHz to 4 GHz n/a n/a -155 dBm -111 dBc/Hz
N9914A FieldFox Handheld RF Analyzer, 6.5 GHz 5 kHz to 6 GHz n/a n/a -155 dBm -111 dBc/Hz
N9915A FieldFox Handheld Microwave Analyzer, 9 GHz 5 kHz to 9 GHz n/a n/a -155 dBm -111 dBc/Hz
N9916A FieldFox Handheld Microwave Analyzer, 14 GHz 5 kHz to 14 GHz n/a n/a -155 dBm -111 dBc/Hz
N9917A FieldFox Handheld Microwave Analyzer, 18 GHz 5 kHz to 18 GHz n/a n/a -155 dBm -111 dBc/Hz
N9918A FieldFox Handheld Microwave Analyzer, 26.5 GHz 5 kHz to 26.5 GHz n/a n/a -155 dBm -111 dBc/Hz
N9935A FieldFox Handheld Microwave Spectrum Analyzer, 9 GHz 5 kHz to 9 GHz n/a n/a -155 dBm -111 dBc/Hz
N9936A FieldFox Handheld Microwave Spectrum Analyzer, 14 GHz 5 kHz to 14 GHz n/a n/a -155 dBm -111 dBc/Hz
N9937A FieldFox Handheld Microwave Spectrum Analyzer, 18 GHz 5 kHz to 18 GHz n/a n/a -155 dBm -111 dBc/Hz
N9938A FieldFox Handheld Microwave Spectrum Analyzer, 26.5 GHz 5 kHz to 26.5 GHz n/a n/a -155 dBm -111 dBc/Hz
N9950A FieldFox Handheld Microwave Analyzer, 32 GHz
NEW!
5 kHz to 32 GHz n/a n/a -159 dBm -111 dBc/Hz
N9951A FieldFox Handheld Microwave Analyzer, 44 GHz
NEW!
5 Hz to 44 GHz n/a n/a -159 dBm -111 dBc/Hz
N9952A FieldFox Handheld Microwave Analyzer, 50 GHz
NEW!
5 kHz to 50 GHz n/a n/a -159 dBm -111 dBc/Hz
N9960A FieldFox Handheld Microwave Spectrum Analyzer, 32 GHz
NEW!
5 kHz to 32 GHz n/a n/a -159 dBm -111 dBc/Hz
N9961A FieldFox Handheld Microwave Spectrum Analyzer, 44 GHz
NEW!
5 kHz to 44 GHz n/a n/a -159 dBm -111 dBc/Hz
N9962A FieldFox Handheld Microwave Spectrum Analyzer, 50 GHz
NEW!
9 kHz to 50 GHz n/a n/a -159 dBm -111 dBc/Hz
expand series: 21 products
Audio Analyzers
Audio Analyzers
Multi-channel analog/digital audio test
10 Hz to 1.5 MHz 100 kHz to 1.5 MHz n/a n/a n/a
U8903A Audio Analyzer 10 Hz to 100 kHz 100 kHz n/a n/a n/a
U8903B Performance Audio Analyzer 10 Hz to 1.5 MHz 1.5 MHz n/a n/a n/a
expand series: 2 products
Spectrum Monitoring and Interference Systems
Spectrum Monitoring and Interference Systems
Affordable, portable spectrum monitoring
20 MHz to 6 GHz 20 MHz 20 MHz -150.8 dBm -82 dbc/Hz
N6841A RF Sensor 20 MHz to 6 GHz 20 MHz 20 MHz -150.8 dBm -82 dbc/Hz
expand series: 1 product

Software

 X-Series Measurement Applications
X-Series Measurement Applications
  • Run measurement applications inside the analyzer to get real-time results on higher level figures of merit
  • Order with new instrument or upgrade an existing instrument
  • Run MATLAB and 89600 VSA software inside analyzer
 89600 VSA and WLA Software
89600 VSA and WLA Software
  • Comprehensive demodulation & vector signal analysis
  • Decode & verify MAC, RLC & RRC-layer messages across multiple radio frames
  • Cellular, wireless connectivity, aerospace, defense, general-purpose
 Productivity Software
Productivity Software
  • Connect and control instruments with simple to use software
  • Single and multi-instrument control and sequencing
  • Install, transport and manage licensing
  • Calibration and adjustment capability

Accessories

 Smart Harmonic Mixers
Smart Harmonic Mixers
  • Extend the operating frequencies of X-series signal analyzers to 110 GHz
  • Banded solutions ranging from 50 to 110 GHz
  • Automatic amplitude correction and adjustment
  • Automatic LO alignment at start up
  • Simple USB plug-and-play connection
 Noise Sources
Noise Sources
  • Simplify measurement setup with noise sources that work with the X-Series signal analyzers
  • Improve your setup time with automatic download and storage of ENR data
  • Enhance measurement accuracy with temperature sensing capabilities
 More Spectrum and Signal Analyzer Accessories
More Spectrum and Signal Analyzer Accessories
Simplify test setups and get the best possible measurement results
  • Provide high performance broadband down-conversion of millimeter-wave signals
  • Accurately measure the power of RF and microwave signals
  • Utilize the outdoor portable monitoring system, various accessory kits, probes, cables and more

* Prices for: France. Les prix sont susceptibles de fluctuer sans préavis. Pour obtenir un prix ou un devis, veuillez cliquer sur « Request Price » ou appeler le 0805 980333.