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 相位噪声分析仪和 VCO 测试仪是一种高端仪器，能够准确分析关键雷达和通信系统组件的噪声。

5月 16, 2025

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

FSWP - EU Declaration of Conformity

R&S®FSWP 相位噪声分析仪是验证时钟源的合适工具，确保满足设计的准确性要求并能正常运作。

9月 30, 2021

R&S®FSWP (Facelift) Phase Noise Analyzer and VCO Tester | 相位噪声分析仪和VCO测试仪 - Product Brochure 手册及数据表 Product brochure

此应用指南回顾了残余噪声或加性噪声的基本原理，并介绍了测量技术以测定双端口设备增加的幅度 (AM) 和相位噪声，例如放大器、混频器、块变频器、倍频器、分频器和频率合成器。

10月 09, 2017 | AN-No. 1EF100

此应用指南将关注雷达系统等应用的脉冲射频载波的相位噪声测量。

5月 18, 2016 | AN-No. 1EF94

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

此应用指南提供了有关频率和相位稳定时间测量的基本信息，并介绍了如何使用现代相位噪声分析仪执行测量。

6月 28, 2018 | AN-No. 1EF102

本文介绍的替代方法采用了可直接降频转换 DUT 信号的低相位噪声本振。

5月 09, 2016

推荐使用具备时频域分析能力的抖动测量仪表来进行分析，以区分被测信号的快速和慢速变化的失真。

8月 22, 2017

Jan 18, 2023 | 新闻发布 | Test & measurement

Rohde & Schwarz introduces improved performance for phase noise analysis and voltage-controlled oscillator (VCO) measurements. Both the high end R&S FSWP phase noise analyzer and VCO tester plus signal and spectrum analyzer in one instrument, and the R&S FSPN dedicated phase noise analyzer and VCO tester, are now upgraded. Simultaneous hardware and software upgrades improve the market-leading performance even further, reducing noise levels and measurement times, and increasing accuracy. Both analyzers include test sequence recording functions (SCPI recorder), unique for this class of instrument.

This paper describes the measurement of additive/residual phase noise of power amplifiers or multipliers for example for automotive RADAR sensors at 80 GHz using the interferometric measurement approach in combination with a phase noise and VCO tester R&S FSWP. The setup provides a way to characterize the additive/residual phase noise of amplifiers down to -150 dBc/Hz at 100 kHz offset even in the microwave range at 80 GHz.

Sep 11, 2024 | AN-No. 1EF117

Specifications dokument

This document provides the technical specifications of the R&S®Fxx-K30 noise figure measurement application.

Dec 02, 2021 | 新闻发布 | Test & measurement for ADS

AFMETCAL, the Air Force Metrology and Calibration Authority, has ordered signal source analyzers (SSA) from Rohde & Schwarz. They will be operated in AFMETCAL’s precision measurement equipment laboratories (PMEL’s) and Air Force primary standards laboratory (AFPSL). The signal source analyzers are used for calibration of phase noise analog (AM, FM & PM) and digital modulation measurements. For phase noise measurement Rohde & Schwarz has also provided cross-correlation offering very high sensitivity, flexibility and fast measurement speed — all in one box.

Jun 03, 2025 | 新闻发布

At the International Microwave Symposium IMS 2025 in San Francisco, Rohde & Schwarz will highlight its newest test instrument that will enable RF engineers to discover signals once out of reach. In addition, updates for the tried and tested R&S FSWP phase noise analyzer as well as the latest vector network analyzer R&S ZNB3000 will be on display. With the IMS workflow passport challenge, the company organizes a fun way to experience RF design workflows across multiple show booths.

选择罗德与施瓦茨测试解决方案以测试振荡器、时钟和 PLL 的相位噪声、抖动、宽带噪声和杂散，确保一流的测量性能。

罗德与施瓦茨开发出 R&S®FSPN，提高了实验室和生产中相位噪声测量与 VCO 特性测量的效率和可重复性。

按类别和主题罗列所有视频概览页面。正在寻找关于特定应用或测量技术的其他见解？选择感兴趣的主题。

Oct 05, 2021 | 新闻发布 | Test & measurement

For high speed, real-time phase noise measurements using sources that require high stability in demanding applications, the new R&S FSPN from Rohde & Schwarz has superb sensitivity, accuracy and reliability. As a pure phase noise analyzer and VCO tester, the R&S FSPN provides an unrivaled combination of performance and ease of use.

Sep 03, 2024 | 新闻发布 | Test & measurement

T&M specialist Rohde & Schwarz will present its industry-leading portfolio at European Microwave Week in Paris for various application fields, pushing the limits in the Gigahertz to Terahertz frequency ranges.

罗德与施瓦茨的新型 R&S®FSWP 相位噪声和 VCO 测试仪在灵敏度和测量速度方面树立了新标准。 罗德与施瓦茨的新型 R&S®FSWP 相位噪声和 VCO 测试仪在灵敏度和测量速度方面树立了新标准。R&S®FSWP 一键执行复杂测量，适用于高性能雷达和通信系统应用。相位噪声测试仪还可升级为信号与频谱分析仪。 R&S®FSWP, FSWP, 相位噪声, VCO 测试仪 罗德与施瓦茨的新型 R&S®FSWP 相位噪声和 VCO 测试仪在灵敏度和测量速度方面树立了新标准。

R&S®FSWP 是罗德与施瓦茨全新推出的一款相位噪声和 VCO 测试仪，可以利用连续波和脉冲信号的互相关性快速、轻松地测量相位噪声以及调幅噪声。 R&S®FSWP 是罗德与施瓦茨全新推出的一款相位噪声和 VCO 测试仪，可以利用连续波和脉冲信号的互相关性快速、轻松地测量相位噪声以及调幅噪声。R&S®FSWP 配备 R&S®FSWP-K4 选件，可以自动测定所有相关的脉冲参数，例如脉冲重复率和脉冲宽度。所有结果均可一键获取，便于用户专注于优化电路设计。 R&S®FSWP, FSWP, 相位噪声分析仪, VCO 测试仪 R&S®FSWP 是罗德与施瓦茨全新推出的一款相位噪声和 VCO 测试仪，可以利用连续波和脉冲信号的互相关性快速、轻松地测量相位噪声以及调幅噪声。

罗德与施瓦茨的 R&S®FSWP 相位噪声和 VCO 测试仪可以在超出 50 GHz 的频率下高度精确地测量相位噪声。 罗德与施瓦茨的 R&S®FSWP 相位噪声和 VCO 测试仪可以在超出 50 GHz 的频率下高度精确地测量相位噪声。借助互相关技术以及外部谐波混频器，用户可以更加简单、快速、精确地测量低相位噪声信号。 R&S®FSWP, FSWP, 相位噪声, VCO 测试仪 罗德与施瓦茨的 R&S®FSWP 相位噪声和 VCO 测试仪可以在超出 50 GHz 的频率下高度精确地测量相位噪声。

Enhance your knowledge. With the Rohde & Schwarz webinar series on EMSO / EW testing.

High‑end analysis of signal sources and components The R&S®FSWP with its outstanding sensitivity to measure phase noise is now additionally equipped with the Noise power ratio (NPR) option. The R&S®FSWP with its outstanding sensitivity to measure phase noise is now additionally equipped with the Noise power ratio (NPR) option.

新型 R&S®FSWP 相位噪声和 VCO 测试仪媒体中心和视频网站。

Jan 20, 2025 | 新闻发布

Rohde & Schwarz, a leading provider of high-performance test and measurement solutions, has announced their plans for the upcoming DesignCon 2025 tradeshow.