Collection:

Essential

Benchtop Signal and Spectrum Analyzers

Keysight Essential signal and spectrum analyzers come in two classes. The XA1-class includes BSA, CXA, and EXA models, and the XA3-class includes the MXA and MXE models.

Model:

N9000B

N/A

XA1-class Signal Analyzer, 26.5 GHz

The N9000B CXA signal analyzer is designed to address your needs, from RF design verification, manufacturing and repair service for signal characterization.

DANL @1 GHz -163 dBm
Maximum analysis bandwidth 25 MHz
Phase noise @1 GHz (10 kHz offset) -110 dBc/Hz
Maximum frequency 26.5 GHz
Real Time Spectrum Analysis No
View Technical Specification

Elevated capabilities in entry-level signal analyzer

Keysight Essential signal and spectrum analyzers come in two classes. The XA1-class includes BSA, CXA, and EXA models, and the XA3-class includes the MXA and MXE models. They go far beyond standard expectations, providing enhanced capabilities in an affordable entry-level model. They deliver the dynamic range, phase noise, and signal fidelity that you need for general-purpose testing including RF spectrum analysis, signal monitoring, and transmission / reflection measurements. The XA3-class offers real-time signal analysis for continuous acquisition of RF signals and deliver precise signal measurement and interference detection up to a max frequency of 50 GHz for general-purpose measurement and millimeter-wave applications. Choose one of our most popular configurations or build the one you need for your application. Need help selecting? Check out the resources below.

Low phase noise

Detect weak signals and ensure signal integrity in high-frequency communication, radar, and aerospace applications due to a stable internal reference oscillator.

High dynamic range

Accurately measure complex real-world scenarios with weak or strong signals and interference across a wide frequency range.

Enhanced signal analysis

Analyze and troubleshoot complex signals with support of more than 75 signal standards and modulation types to ensure signal quality, spectral emissions, and compliance.

Fast sweep speeds

Rapid spectrum analysis and transient signal detection, as fast as 1 millisecond per point, boosting efficiency in time-sensitive tests.

Maximum frequency 4 GHz to 50 GHz
Maximum analysis bandwidth 1 MHz to 510 MHz
Phase noise @1 GHz (10 kHz offset) -130 dBc/Hz to -90 dBc/Hz
DANL @1 GHz -167 dBm to -152 dBm
Real Time Spectrum Analysis

The N9000B CXA signal analyzer is designed to address your needs, from RF design verification, manufacturing and repair service for signal characterization.

Design, Test, and Educate with an Intuitive and Cost-Effective Signal Analyzer

Engineering is all about connecting ideas and solving problems. The accessible performance of the CXA signal analyzer is today’s leading cost-effective tool for essential signal characterization. Its capabilities provide a solid foundation for testing in general-purpose and educational applications. Find the answer faster; whether you’re looking for quick verification in manufactured devices or demonstrating lab tutorials.

See more with a wide frequency range of 9 kHz to 26.5 GHz with up to 25 MHz analysis bandwidth Add dependable signal analysis to manual and automated manufacturing test systems
Perform essential measurements such as spur searches and distortion analysis Make stimulus-response measurements with the optional built-in tracking generator
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Service and Support

KeysightCare

Innovate at speed with curated support plans and prioritized response and turn-around times.

Financial Alternatives

Get predictable, lease-based subscriptions and full lifecycle management solutions—so you reach your business goals faster.

Keysight Support Portal

Experience elevated service as a KeysightCare subscriber to get committed technical response and more.

Calibration

Ensure your test system performs to specification and meets local and global standards.

Education

Make measurements quickly with in-house, instructor-led training, and eLearning.

Software Download Center

Download Keysight software or update your software to the newest version.

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