Spectrum Analyzer and Signal Analyzer Results You Can Trust
Keysight spectrum and signal analyzers provide reliable results, whether you need deep-dive measurements for solving tough problems in research and development (R&D) or quick and simple measurements for manufacturing.
- Easily troubleshoot with one-button measurements and the broadest set of application-specific software for industries such as 5G, IoT, automotive, and more
- Get results you can trust built 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, performance, and code compatibility
Find the Spectrum Analyzer That's Right for You
Choose from advanced benchtop, handheld, general purpose, and scalable modular analyzers, all with the broadest set of application-specific software
Get the Most Out of Your RF Transceiver
Managing interference in an increasingly wireless world requires a magic touch with spectrum efficiency. Spectral constraints translate to cumbersome testing. Cut through the complexity with powerful hardware and software that help you overcome interference challenges.
Learn how to maximize spectrum efficiency and overcome today's challenges.
Extend Your Capabilities with the Right Tools
Get more functionality out of your existing hardware today by complementing it with the right accessories to improve productivity and the right Keysight PathWave design and test automation software to accelerate your product development.
Signal Analysis Solutions Catalog
RF Products Catalog
Essential Signal Analyzer Measurement Apps
Get to Know Your Signal Analyzer 5 Tips to Optimize Your Transmitter Tests
Millimeter-Wave Receiver Calibration Made Easier, Cheaper, and Faster
Four Best Practices for Precise Millimeter-Wave Measurements
X-Series Signal Analyzers
X-Series Measurement Applications
Application Notes 2020.10.10
Spectrum Analysis Basics (AN150)
Application Notes 2020.07.13
Signal Analysis Measurement Fundamentals
Application Notes 2021.08.23
Spectrum and Signal Analyzer Measurements and Noise