The FSWX is the first signal and spectrum analyzer with multichannel spectrum analysis, cross-correlation (x-correlation) and I/Q preselection.

FSWX | Measure the impossible - Fact Sheet Folletos y fichas técnicas

This document provides the technical specifications of the FSWX signal and spectrum analyzer.

In today’s fast-paced technological landscape, it is crucial to have a reliable and efficient signal Analysis solution that can transcend limits and overcome the limitations of traditional measurement methods. The cutting-edge, two-path FSWX architecture makes a new level of performance and precision in Signal analysis a reality.

Discover Rohde & Schwarz at MWC Barcelona 2026 (Hall 5, Stand 5A80): NTN, AI-RAN, Wi-Fi 8 and mission-critical testing for reliable next-gen networks.

Provides the information required to prepare the instrument for use and start working.

Describes the types of memory and their usage in the FSWX and issues when working in secured environments.

Describes all instrument functions and remote control commands, including measurement and programming examples, for the base unit.

Jun 13, 2025 | Comunicado de prensa | Test & measurement

The FSWX signal and spectrum analyzer from Rohde & Schwarz is the first multichannel signal and spectrum analyzer with multiple input ports, unlocking new possibilities in signal analysis. It is also the first instrument of its kind with a cutting-edge internal multi-path architecture enabling a novel cross-correlation feature.

Aug 14, 2025 | Comunicado de prensa | Test & measurement

Rohde & Schwarz invites attendees to EuMW 2025 in Utrecht to “Discover the next wave of test and measurement” at booth A026 in the Jaarbeurs Utrecht. A key highlight of the exhibition will be the game-changing FSWX signal and spectrum analyzer.

Nov 03, 2025 | Comunicado de prensa | Wireless communications

Nokia and Rohde & Schwarz have created and successfully tested a 6G radio receiver that uses AI technologies. The machine learning capabilities in the receiver greatly boost uplink distance, enhancing coverage for future 6G networks.

FSWX short tutorial videos introducing individual features or concepts

Descubra soluciones para sistemas y redes en tierra y en órbita. Averigüe cómo apoyan nuestras soluciones cada aspecto de las pruebas de satélites.

Introducing the FSWX signal & spectrum analyzer – unveiled at EuMW 2025 – featuring a unique dual-input architecture for simultaneous signal measurement and enhanced testing accuracy. At EuMW 2025, we presented the new FSWX signal & spectrum analyzer.

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Watch the revolutionary signal and spectrum analyzer FSWX in action. Get an inside look into the FSWX - the first signal and spectrum analyzer with multiple input ports and an internal multi-path architecture that supports cross-correlation.

This document provides the technical specifications of the R&S®FSW3-KM100/-KM105 I/Q spectrum analyzer.

In this demo video application engineer Florian Ramian shows how to characterize a high-power PA with the FSWX signal and spectrum analyzer. In this demo video application engineer Florian Ramian shows how to characterize a high-power PA with the FSWX signal and spectrum analyzer.

In this video application engineer Florian Ramian demonstrates how to measure a high gain frequency converting LNB with the FSWX signal and spectrum analyzer. In this video application engineer Florian Ramian demonstrates how to measure a high gain frequency converting LNB with the FSWX signal and spectrum analyzer.

At EuMW 2025, we demonstrated the new FSWX Signal & Spectrum Analyzer, the first instrument with face-coherent dual inputs for advanced EW applications. In this demo, we show how the FSWX characterizes radar jammers by recording and comparing DRFM jammer outputs over time.

Measure the impossible Learn more about the FSWX, the first signal and spectrum analyzer with multichannel spectrum analysis, cross-correlation (x-correlation) and I/Q preselection. Learn more about the FSWX, the first signal and spectrum analyzer with multichannel spectrum analysis, cross-correlation (x-correlation) and I/Q preselection.

In this video application engineer Florian Ramian walks you through a standard signal channel measurement demo, using the new cross-correlation feature of the FSWX to reduce measurement uncertainty. In this video application engineer Florian Ramian walks you through a standard signal channel measurement demo, using the new cross-correlation feature of the FSWX to reduce measurement uncertainty.

Discover Rohde & Schwarz highlights from European Microwave Week 2025 in Utrecht — with demos and insights into microwave and RF testing innovations.

In this video application engineer Florian Ramian walks you through a standard signal channel measurement demo, using the new cross-correlation feature of the FSWX to reduce measurement uncertainty. In this video application engineer Florian Ramian walks you through a standard signal channel measurement demo, using the new cross-correlation feature of the FSWX to reduce measurement uncertainty.

Nov 10, 2025 | Comunicado de prensa | SATCOM

Rohde & Schwarz will present its latest test and measurement solutions for the satellite industry at Space Tech Expo 2025.

Visit us at the EuMW. We look forward to welcoming you at our Rohde & Schwarz booth.

Watch our videos to discover how the FSWX revolutionizes signal analysis with multichannel spectrum analysis, x-correlation, and I/Q preselection.

Article published in June 2025 issue of Microwave Journal Magazine

Esta serie de seminarios profundiza en el futuro del análisis de señales, explorando técnicas de vanguardia para superar las limitaciones de los analizadores modernos.

Learn about phase noise, spectral regrowth and mixing! Understand the differences between a spectrum analyzer and phase noise analyzer.