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12130 结果
由于可用频率日益减少，地面电视标准 DVB-T2 变得愈加重要。全球许多国家/地区正在测试新系统。其他国家/地区也早已引入了 DVB-T2。广播电视发射机需要符合严格的广播电视信号质量标准，因为即使是小故障也会导致大量观众的服务中断，甚至会干扰相邻频道。只需一台 R&S®ETL 电视信号分析仪，即可执行所有必需的 DVB-T2 发射机测量，包括发射机初步验收测试，以及在调试和预防性维护期间进行测量。此处描述的测量满足许多国家/地区和客户的特定测试规范。用户只需设定相应限值。
7月 23, 2014 | AN-No. 7BM106
应用
测试 LTE Advanced
该应用指南汇总了针对 LTE Advanced（第 10 版）的罗德与施瓦茨测试解决方案，该解决方案使用矢量信号发生器、信号及频谱分析仪以及宽带无线电通信测试仪。
9月 03, 2014 | AN-No. 1MA166
应用
脉冲雷达信号生成及测量
当前，雷达发展主要关注信号处理方面。此教学指南考虑到这点，其中 R&S®SMW/SMBV 仪器（发射机方面）以及 R&S®FSW/FSV 仪器（接收机方面）被集成到闭环雷达系统中。
11月 20, 2014 | AN-No. 1MA234
应用
Yamaha® MP 系列和 R&S®ZNBT：适用于高频印刷电路板批量生产的可靠测试解决方案
Yamaha® MP 系列与 R&S®ZNBT 矢量网络分析仪相结合，可以快速、准确地测量批量生产的产品的高频特性。
1月 27, 2020
应用
Power Measurements on WLAN Modules with the R&S®CMU 200 and with CMUgo
Power Measurements on WLAN Modules with the R&S CMU 200 and with CMUgo
Oct 18, 2005 | AN-No. 1CM55
应用
Peak and Mean Power measurements on wideband FMCW radar signal
Application Note Peak and Mean Power measurements on wideband FMCW radar signals
Jun 28, 2019 | AN-No. 1EF107
应用
Malware Protection Windows XP
Rohde & Schwarz recognizes the potential risk of computer virus infection when connecting Windows-based test instrumentation to other computers via local area networks (LANs), or using removable storage devices.
Oct 04, 2012 | AN-No. 1EF73
应用
Accurate Test Fixture Characterization and De-embedding
This application note provides practical hints to accurately characterize and de-embed these lead-in and lead-out structures with R&S Vector Network Analyzers ZNA, ZNB, ZNBT and ZND.
Sep 19, 2022 | AN-No. 1SL367
应用
Understanding oscilloscope ENOB Values
Selecting Your Next Oscilloscope:
If you are selecting your next oscilloscope and want more insight on how to understand ENOB values measured and published by oscilloscope manufacturers, this document is for you. The effective number of bits (ENOB) is a way of quantifying the quality of analog to digital conversion. A higher ENOB means that voltage levels recorded in analog to digital conversion are more accurate. Understanding oscilloscope vendor-supplied ENOB values can be complex. This document focuses on interpretation of measured ENOB results made on oscilloscopes rather than the math behind ENOB calculations.
Jun 21, 2024 | AN-No. 1TD12
应用
Measurement of residual phase noise of amplifiers at 80 GHz using interferometric measurement technique
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
应用
多码流注入软件
R&S®TSStream 多码流注入软件可在单个 IP 接口上同时注入多个 MPEG 码流文件。 多码流的注入会导致整体码率较高。 为使这些码流可以在电脑上使用，R&S®TSStream 软件不直接从硬盘上播放码流文件，而是首先将其加载到 RAM中。 码流的最大数量和长度仅取决于电脑的可用 RAM大小。
3月 16, 2017 | AN-No. 1GP113
应用