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
Capture every signal: carry precision with you into the field
Taking the Mystique Out of Millimeter Waves & Unlocking New Insights
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
Most advanced benchtop signal analyzers
|
2 Hz to 110 GHz | 25 MHz to 1 GHz | 85 MHz to 510 MHz | -174 dBm to -163 dBm | -136 dBc/Hz to -109 dBc/Hz | |
| N9041B UXA Signal Analyzer, Multi-touch, 2 Hz to 110 GHz | 2 Hz to 110 GHz | 1 GHz | 255 MHz | -174 dBm | -135 dBc/Hz | |
| N9040B UXA Signal Analyzer, Multi-touch, 2 Hz to 50 GHz | 2 Hz to 50 GHz | 1 GHz | 510 MHz | -174 dBm | -136 dBc/Hz | |
| N9030B PXA Signal Analyzer, Multi-touch, 2 Hz to 50 GHz | 2 Hz to 50 GHz | 510 MHz | 510 MHz | -174 dBm | -136 dBc/Hz | |
| N9020B MXA Signal Analyzer, Multi-touch, 10 Hz to 50 GHz | 10 Hz to 50 GHz | 160 MHz | 160 MHz | -172 dBm | -114 dBc/Hz | |
| N9010B EXA Signal Analyzer, Multi-touch, 10 Hz to 44 GHz | 10 Hz to 44 GHz | 40 MHz | n/a | -172 dBm | -109 dBc/Hz | |
| N9000B CXA Signal Analyzer, Multi-touch, 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 | n/a | 25 MHz | n/a | -163 dBm | -110 dBc/Hz | |
| N9038A MXE EMI Receiver, 3 Hz to 44 GHz | 3 Hz to 44 GHz | 85 MHz | 85 MHz | -167 dBm | -114 dBc/Hz | |
|
N9048B PXE EMI Receiver, 2 Hz to 26.5 GHz
NEW! |
2 Hz to 26.5 GHz | 40 MHz | n/a | -169 dBm/Hz | n/a | |
| expand series: 9 products | ||||||
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
Spectrum analysis for the field
|
n/a | n/a | n/a | -159 dBm to -144 dBm | -111 dBc/Hz to -88 dBc/Hz | |
| N9340B Handheld RF Spectrum Analyzer (HSA), 3 GHz | n/a | n/a | n/a | -144 dBm | n/a | |
| N9342C Handheld Spectrum Analyzer (HSA), 7 GHz | n/a | n/a | n/a | -152 dBm | n/a | |
| N9343C Handheld Spectrum Analyzer (HSA), 13.6 GHz | n/a | n/a | n/a | -144 dBm | n/a | |
| N9344C Handheld Spectrum Analyzer (HSA), 20 GHz | n/a | n/a | n/a | -144 dBm | n/a | |
| N9912A FieldFox Handheld RF Analyzer, 4 GHz and 6 GHz | n/a | n/a | n/a | -148 dBm | -88 dBc/Hz | |
| N9913A FieldFox Handheld Microwave Analyzer, 4 GHz | n/a | n/a | n/a | -155 dBm | -111 dBc/Hz | |
| N9914A FieldFox Handheld RF Analyzer, 6.5 GHz | n/a | n/a | n/a | -155 dBm | -111 dBc/Hz | |
| N9915A FieldFox Handheld Microwave Analyzer, 9 GHz | n/a | n/a | n/a | -155 dBm | -111 dBc/Hz | |
| N9916A FieldFox Handheld Microwave Analyzer, 14 GHz | n/a | n/a | n/a | -155 dBm | -111 dBc/Hz | |
| N9917A FieldFox Handheld Microwave Analyzer, 18 GHz | n/a | n/a | n/a | -155 dBm | -111 dBc/Hz | |
| N9918A FieldFox Handheld Microwave Analyzer, 26.5 GHz | n/a | n/a | n/a | -155 dBm | -111 dBc/Hz | |
| N9935A FieldFox Handheld Microwave Spectrum Analyzer, 9 GHz | n/a | n/a | n/a | -155 dBm | -111 dBc/Hz | |
| N9936A FieldFox Handheld Microwave Spectrum Analyzer, 14 GHz | n/a | n/a | n/a | -155 dBm | -111 dBc/Hz | |
| N9937A FieldFox Handheld Microwave Spectrum Analyzer, 18 GHz | n/a | n/a | n/a | -155 dBm | -111 dBc/Hz | |
| N9938A FieldFox Handheld Microwave Spectrum Analyzer, 26.5 GHz | n/a | n/a | n/a | -155 dBm | -111 dBc/Hz | |
| N9950A FieldFox Handheld Microwave Analyzer, 32 GHz | n/a | n/a | n/a | -159 dBm | -111 dBc/Hz | |
| N9951A FieldFox Handheld Microwave Analyzer, 44 GHz | n/a | n/a | n/a | -159 dBm | -111 dBc/Hz | |
| N9952A FieldFox Handheld Microwave Analyzer, 50 GHz | n/a | n/a | n/a | -159 dBm | -111 dBc/Hz | |
| N9960A FieldFox Handheld Microwave Spectrum Analyzer, 32 GHz | n/a | n/a | n/a | -159 dBm | -111 dBc/Hz | |
| N9961A FieldFox Handheld Microwave Spectrum Analyzer, 44 GHz | n/a | n/a | n/a | -159 dBm | -111 dBc/Hz | |
| N9962A FieldFox Handheld Microwave Spectrum Analyzer, 50 GHz | n/a | n/a | n/a | -159 dBm | -111 dBc/Hz | |
| expand series: 21 products | ||||||
Audio Analyzers
Multi-channel analog/digital audio test
|
n/a | 1.5 MHz | n/a | n/a | n/a | |
| U8903B Performance Audio Analyzer | n/a | 1.5 MHz | n/a | n/a | n/a | |
| expand series: 1 product | ||||||
Real-Time Spectrum Analyzers (RTSA)
An option for new instruments or upgrades
|
10 Hz to 50 GHz | 85 MHz to 1 GHz | 85 MHz to 510 MHz | -171 dBm to -166 dBm | -136 dBc/Hz to -114 dBc/Hz | |
| N9041B-RT1 Real-Time Analysis up to 255 MHz, Basic Detection, Multi-touch | n/a | 1 GHz | 255 MHz | -171 dBm | -136 dBc/Hz | |
| N9041B-RT2 Real-Time Analysis up to 255 MHz, Optimum Detection, Multi-touch | n/a | 1 GHz | 255 MHz | -171 dBm | -136 dBc/Hz | |
| expand series: 2 products | ||||||
Spectrum Monitoring and Interference Systems
Affordable, portable spectrum monitoring
|
n/a | 20 MHz | 20 MHz | -150.8 dBm | n/a | |
| N6841A RF Sensor | n/a | 20 MHz | 20 MHz | -150.8 dBm | n/a | |
| expand series: 1 product | ||||||
Software
X-Series Measurement Applications for Signal/Spectrum Analyzers
- See and understand more with ready-to-use measurements
- Ensure proper measurements and repeatable results with built-in expertise and simplified operation
- Available on a new instrument or as a post-purchase upgrade
89600 VSA 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
- 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
- Auto LO amplitude adjustment to compensate cable loss
- Vector correction data: magnitude and phase
- Auto LO alignment at start up, Auto set default frequency and LO harmonic
- USB plug-and play connection
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
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: Equatorial Guinea. Prices are subject to change without notice. Prices shown are Manufacturer's Suggested Retail Prices (MSRP).
