The R&S®FSWP phase noise analyzer combines low‑noise internal sources and real-time cross‑correlation for high sensitivity phase noise measurements.

The R&S®FSWP phase noise analyzer and VCO tester is a high-end instrument that accurately analyzes noise in key radar and communications system components.

16-May-2025

The R&S®FS-SNS smart noise source enables accurate noise figure and gain measurements by automatically loading all necessary setup parameters. Learn more here.

Technical specifications of the R&S®FSWP phase noise analyzer and VCO tester.

This document provides the technical specifications of the R&S®FSWP phase noise analyzer and VCO tester.

R&S®FSWP Dynamic noise figure measurements - Application Card

The R&S®FSWP phase noise analyzer and VCO tester features very high sensitivity thanks to extremely low noise internal sources and cross-correlation. It can measure phase noise on highly stable sources such as those found in radar applications in just seconds. Additional options such as pulsed signal measurements, residual phase noise characterization and integrated high‑end signal and spectrum analysis make the R&S®FSWP a unique test instrument. A multitouch display ensures straightforward and intuitive operation. The embedded SCPI recorder enables easy creation of executable scripts.

R&S®FSWP (Facelift) Phase Noise Analyzer and VCO Tester | 相位噪声分析仪和VCO测试仪 - Product Brochure Brochures and Data Sheets Product brochure

Models: R&S®FSWP8, R&S®FSWP26, R&S®FSWP50

Models: R&S®FSWP8, R&S®FSWP26, R&S®FSWP50

Models: R&S®FSWP8, R&S®FSWP26, R&S®FSWP50

Brings the experience and power of Rohde & Schwarz signal analysis to PC and cloud

Rohde & Schwarz user manual for the R&S®FSWP-K60 Transient Analysis measurement application; provides all the information specific to the application. All general instrument functions and settings common to all applications are described in the main R&S®FSWP user manual.

Rohde & Schwarz user manual for the R&S®FSWP-K5 Pulse Measurements application; provides all the information specific to the application. All general instrument functions and settings common to all applications are described in the main R&S®FSWP user manual.

Rohde & Schwarz user manual for the R&S®FSWP-K30 Noise Figure application; provides all the information specific to the application. All general instrument functions and settings common to all applications are described in the main R&S®FSWP user manual.

Rohde & Schwarz user manual for the R&S®FSWP-K70 Vector Signal Analysis application; provides all the information specific to the application. All general instrument functions and settings common to all applications are described in the main R&S®FSWP user manual.

Rohde & Schwarz user manual for the R&S®FSWP-K50 Spurious measurement application; provides all the information specific to the application. All general instrument functions and settings common to all applications are described in the main R&S®FSWP user manual.

High sensitivity phase noise measurements and real-time cross correlations speed up your VCO tests and phase noise analysis. Meet the R&S®FSPN

Rohde & Schwarz User Manual for the R&S®FSWP-K7 Analog Demodulation application; provides all the information specific to the application. All general instrument functions and settings common to all applications are described in the main R&S®FSWP User Manual.

Rohde & Schwarz user manual for the R&S®FSWP-B1 Signal and Spectrum Analyzer application; provides all the information specific to the application. All general instrument functions and settings common to all applications are described in the main R&S®FSWP user manual.

R&S®FSWP-B1 I/Q Analyzer user manual; provides all the information specific to the application and processing I/Q data. All general instrument functions and settings common to all applications are described in the main R&S®FSWP user manual.

Rohde & Schwarz user manual for the R&S®FSWP-B1 MSRA operating mode; describes the specific functions of the MSRA operating mode in detail, including a complete description of the remote control commands with programming examples. All general instrument functions and settings common to all applications are described in the main R&S®FSWP user manual.

Nothing happens when I connect a Power Sensor to the FSWP.

This paper reviews the classical spectrum analyzer measurement of L(f) and its shortcomings and discusses how modern phase noise test sets measure phase noise and avoid the limitations imposed by direct spectrum measurements.

31-Mar-2020

Equipped with the R&S®FSWP-K4 option, the R&S®FSWP automatically determines all pulse parameters (e.g. pulse repetition rate, pulse width) that are relevant. All results are available at the push of a button, enabling users to focus on optimizing their circuit design.

R&S®FSWP-K7CAL Enhanced Specifications for AM/FM/φM Modulation Analysis - Specifications

This application note reviews the measurement uncertainty analysis and traceability for phase noise with the new R&S®FSWP Phase Noise Analyzer.

05-Jul-2016 | AN-No. 1EF95

This paper will discuss several measurement settings which affect measurement speed and provide suggestions on improving this overall speed.

08-Oct-2020 | AN-No. GFM354