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

极为灵敏的相位噪声测量和实时互相关技术，便于更快进行 VCO 测试和相位噪声分析。 探索 R&S®FSPN

R&S®FS-SNS 智能噪声源自动加载所有必要的设置参数，从而准确地测量噪声系数和增益。在此了解更多。

将罗德与施瓦茨强大的信号分析体验和功能应用于电脑和云端

R&S®FSWP 位相雑音アナライザ/VCOテスタは、超低雑音の内蔵信号源と相互相関により、きわめて高い感度を実現しています。レーダーアプリケーションなどに用いられるきわめて安定度の高い信号源の位相雑音を、わずか数秒で測定できます。R&S®FSWPは、パルスド信号測定、残留位相雑音（パルスド信号を含む）の特性評価、およびシグナル・スペクトラム解析などの追加オプションを備えたユニークな測定器です。マルチタッチディスプレイにより、直感的でわかりやすい操作性を実現しています。組み込まれたSCPIレコーダーにより、実行可能なスクリプトを簡単に作成できます。

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.

May 16, 2025

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.

Mar 31, 2020

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

本应用指南将讨论一些会影响测量速度的测量设置，并针对提高整体测量速度提供相关建议。

10月 08, 2020 | AN-No. GFM354

此应用指南描述了使用新型 R&S®FSWP 相位噪声分析仪的相位噪声测量不确定度分析和可追溯性。

7月 05, 2016 | AN-No. 1EF95

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.

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 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

Jun 17, 2025 | 新闻发布 | Test & measurement

Rohde & Schwarz has updated the R&S FSWP for upcoming applications, extending the frequency range up to 56 GHz. With the support of external high-end sources as local oscillators it combines the advantage of an easy-to-use signal source analyzer and a high-end phase noise tester.

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

探索测试与测量专家提供的粒子加速解决方案。信赖我们提供的业内出众的测试设备，助您满足粒子加速器的测试要求。

提供所需信息完成使用前准备工作，并开始使用仪器。介绍基本操作和处理方法。