ドキュメントおよび記事検索

This application note applies to DC power supplies R&S®NGL200, R&S®NGM200, R&S®NGP800, R&S®NGU201 and R&S®NGU401, as well as LCR meters R&S®LCX100 and R&S®LCX200. It provides an overview over ethernet-based remote services provided by the referenced R&S® instruments. These services comprise an instrument web page, VNC remote control and FTP file transfer between the instrument and a remote computer. The application note gives instructions on how to set up the instrument and the remote computer in order to be able to utilize these services.

English - 2022/05/19

This application program supports the logging and fast logging functionality of the power supplies R&S® NGM200, NGU201 and NGU401. Standard logging is also supported with power supply R&S® NGL200 and NGP800. Power supplies R&S® NGA100 and NGE100 are supported in the data collection mode. Charting functionality is available for logged voltage, current and power values.

English - 2019/11/14

Provides information on security issues when working with R&S®NGP800 in secure areas.

English - 2025/12/11

Describes the assembly of the Rohde&Schwarz instrument of the R&S®NGP power supply series in a 19" rackmount-kit.

English - 2022/03/10

Describes the specific functions of the application, including getting started and specific software modules.

English - 2020/08/05

English - 2021/04/18

English - 2024/10/14

This application note introduces the reader to the SpaceX Hyperloop Pod Competition project and their special demands for the electrical drive train. Common motor technology like brushless motors and their typical control methods widely used in the industry are also discussed within this document.However, the main focus of this paper is a demonstration of a power measurement method of a three-phase inverter by means of a 4-channel oscilloscope. Not only the theory of the power measurement is presented but also the conducted measurement is presented including tips and tricks to obtain the best measurement results.The measurement solution provided by Rohde & Schwarz was mandatory for the TUM Hyperloop team to overcome challenges in optimization of the electrical drive train used in the SpaceX Hyperloop Pod Competition project.Many thanks to Mr. Johannes Ungar and Faruk Centinkaya (TUM Hyperloop) for contributing significantly to this application note. By combining their expertise in electrical drive trains used in the Hyperloop Project and with a Test & Measurement solution from Rohde & Schwarz, we have achieved synergies that will be beneficial for any design and test engineers in the industry.

English - 2021/03/31

Sporadic events and errors may occur when developing new measurement instruments and need to be taken into account in all design stages and analyses. The Rohde & Schwarz power supplies can precisely capture such sporadic events and errors.

English - 2023/05/02

English - 2022/12/13

Japanese - 2021/04/18

Describes all instrument functions for the base unit and optional firmware applications.

English - 2026/04/15

Provides the information required to prepare the instrument for use and start working.

English - 2026/04/15

Japanese - 2024/10/14

Japanese - 2022/12/13

Analog circuits like operational amplifiers often require a symmetric supply with supply ground, positive rail and negative rail. The supply ground is the reference for analog signals in the circuit.The channels in R&S® multi-channel power supplies are galvanically completely floating against each other as well as against safety earth. This provides the maximum flexibility for connecting channels in parallel or in series to provide increased current or voltage output, or for split or symmetric supply.This application note describes how to configure two outputs for a symmetric supply, providing both positive and negative rails.The instructions apply also to both discontinued and future multi-channel models of R&S® power supplies.

English - 2025/09/04

English - 2019/11/04

O-RAN radio units (O-RU) contribute significantly to the high power consumption of 5G networks. Making O-RUs energy efficient without sacrificing O-RAN innovations is a top priority.

English - 2024/03/19