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172 结果
基于 FFT 的频谱分析功能可用于测量被测设备的杂散和谐波,快速完成扫频,并提供宽动态范围和出色的频率分辨率。它可迅速检测变频器和收发模块中的无用信号分量(杂散)。出现异常 S 参数结果时,频谱标记功能可以直接发现问题根源,从而提供快速且极其有用的集成式诊断。
在脉冲条件下测量射频组件的特性,会存在若干不同的原因。通常,这是为了防止被测设备出现热损伤,或是为了在操作条件下测量被测设备的特性。矢量网络分析仪提供集成式硬件和软件,能够在脉冲条件下准确测量设备特性。这些硬件包括内置脉冲调制器、脉冲发生器和用于外部设备控制的同步 IO。
适用于 R&S®ZNA、R&S®ZNB、R&S®ZNBT 和 R&S®ZND 的计算机仿真解决方案,可用于测试远程控制程序,无需使用任何矢量网络分析仪硬件。
Describes all instrument functions and remote control commands, as well as measurement and programming examples.
The R&S®ZN‑ZCG comb generator enables precise phase calibration of the R&S®ZNA VNA, supporting phase and delay measurements with LO access.
Aug 25, 2025 | 新闻发布 | Test & measurement
Rohde & Schwarz collaborates successfully with the Taiwan Space Agency to develop a dual-function satellite test solutionRohde & Schwarz has developed the first integrated testing solution for the Taiwan Space Agency (TASA), enabling seamless EMC and antenna measurements within a single chamber.
10月 10, 2024 | 新闻发布 | Automotive
罗德与施瓦茨和 IMST 基于天线数字孪生解决方案专利优化汽车连接性能罗德与施瓦茨(以下简称“R&S”)与无线通信工程专家 IMST GmbH 合作开发了天线数字孪生解决方案专利,有效应对汽车制造商及其供应商在优化汽车连接性能方面所面临的诸多挑战,并为他们带来了可观的收益。该解决方案将天线性能测量与电磁波传播仿真相结合,可优化天线设计及其位置,从而确保车内最佳的 WiFi 覆盖。
Provides information on security issues when working with R&S®ZNA in secure areas.
Provides the information required to prepare the instrument for use and start working.
Apr 07, 2021 | 新闻发布 | Test & measurement
Rohde & Schwarz introduces new R&S ZNA vector network analyzers with up to 67 GHz frequency rangeThe R&S ZNA high-end vector network analyzer (VNA) now features models with 50 GHz and 67 GHz maximum frequencies. This opens up the VNA’s outstanding RF performance, unique hardware concept and innovative touch operation to new areas of application. Signal integrity measurements as well as A&D and 5G component and module characterization are main applications for the new analyzer models.
Oct 13, 2020 | 新闻发布 | Test & measurement
Rohde & Schwarz announces awards success with touch-operated analyzerThe R&S ZNA vector network analyzer is named the Test, Measurement & Inspection product of the year at the Electronics Industry Awards.
Ensures compliance of high speed Ethernet cable assemblies with fast automation and easy testing.
Oct 05, 2025
Models: R&S®ZNA26, R&S®ZNA26, R&S®ZNA43, R&S®ZNA43, R&S®ZNA43, R&S®ZNA43, R&S®ZNA50, R&S®ZNA50, R&S®ZNA67, R&S®ZNA67, R&S®ZNA67EXT, R&S®ZNA67EXT, R&S®ZNA67EXT, R&S®ZNA67EXT, R&S®ZNA67EXT, R&S®ZNA67EXT, R&S®ZNA67EXT, R&S®ZNA67EXT, R&S®ZNA67EXT, R&S®ZNA67EXT, R&S®ZNA67EXT