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简介r&s®esr 是一款频率范围介于 10 hz 至 26.5 ghz 的 emi 测试接收机，并且符合 cispr 16-1-1 标准。该接收机可以通过传统步进式频率扫描或基于 fft 的超快速时域扫描测量电磁干扰。r&s®esr 亦可作为一款功能全面、性能强大的信号与频谱分析仪，非常适用于实验室应用。借助实时频谱分析功能和广泛的诊断工具，该测试接收机能够详细分析干扰信号及其历史记录。r&s®esr 采用结构清晰的菜单和操作直观的触摸屏，在任何模式下均易于操作。

provides information on security issues when working with r&s®esr in secure areas.

provides the information required to prepare the instrument for use and start working. basic operations and handling are described.

the r&s®esr is an emi test receiver for the frequency range from 10 hz to 26.5 ghz and complies with the cispr 16-1-1 standard. it comes with clearly structured menus and an intuitive touchscreen, making it very easy to operate in any mode.

介绍关于基本单元的所有仪器功能和远程控制命令，包括测量和编程示例。包含入门手册内容。在线版本包含 r&s®esr 基本单元和所有选件的相关文档，可直接显示（无需下载）。

标题 规模 版本 日期 touch monitor update release note version 1.01 32bit release notes including information for installation148 kb1.01 12.08.2016 标题 规模 版本 日期 touch monitor update release note version 1.01 32bit release notes including information for installation148 kb1.01 12.08.2016 touch monitor update setup version 1.01 32bit87 mb1.01 12.08.2016

english (pd 3606.7201.12)

windows xp or other instruments are not affected. 1.3 21.10.20191 mb r&s®esr firmware v 3.48 sp3 25.09.2020561 mb r&s®esr release note v 3.48 sp3 25.09.2020 417 kb 0809.09.2019832 kb v2.1026.06.2018348 kb v 3.48 sp325.09.2020417 kb

describes the specific functions of the application, including the remote control commands with programming examples.

taking the r&s esr emi test receiver as an example, this paper looks at a cispr 16-1-1- compliant test instrument with time domain scanning capabilities. the paper compares the measurement speed and level measurement accuracy of a conventional stepped frequency scan versus an advanced fft-based time domain scan. it also contains guidance on making optimum use of time domain scans.