ドキュメントおよび記事検索

Provides information on security issues when using a test software license dongle in secure areas.

English - 2023/03/17

English - 2022/10/11

Describes the initial installation and all functions of R&S®AdVISE.

English - 2025/06/03

Describes the initial installation and the specific functions of the ELEMI-E application.

English - 2026/01/28

Describes the initial installation and all functions of R&S®ELEKTRA.

English - 2026/01/28

Japanese - 2026/01/23

The shift from internal combustion engine (ICE) automobiles to electric vehicles (EV) has come with an array of new subsystems and components that introduce new EMC considerations. The level of complexity involved in automotive EMC testing increases with dynamic driving conditions where manufacturers not only have to refer to the framework standards offered, but must also improvise and establish new internal standards to ensure the vehicle and its internal components all function properly under all driving conditions. A number of challenges may arise when building a suitable test bench that thoroughly tests EVs and electrical components. This educational note dives into the development of dynamic EMC test systems, their inherent challenges, and how Rohde & Schwarz and AVL, one of the world’s leading mobility technology companies for development, simulation and testing in the automotive industry, have teamed up to provide a unified EMC test platform for dynamic driving conditions.

English - 2025/03/11

Electric (EV) and hybrid electric (HEV) vehicles have both high-voltage (HV) and low-voltage (LV) electric systems. The LV systems are typically unshielded (infotainment, lighting, sensors etc.) and HV systems (battery packs, inverters, electric motors etc.) are shielded. The HV systems ranges from 400 V to 1500 V and the LV system ranges from 12 V to 48 V. The switching operations in HV systems can generate significant electromagnetic noise that may couple into the LV system and degrade performance or cause malfunctions.The HV/LV coupling tests, as defined in CISPR 25, specify the test setup in which HV systems are modified to inject electromagnetic disturbances at predefined levels, depending on the classification of the equipment under test (EUT). These tests also outline methods for measuring the coupling attenuation between HV and LV systems. Additionally, they define procedures for measuring conducted emissions (current and voltage) on LV systems during HV system operation. Furthermore, the standard includes methods to measure radiated noise (electric field) emissions generated when operating HV Systems. The HV/LV coupling tests are emission tests in line with CISPR 25 but some require an immunity test setup to inject disturbance into the system. This application note describes how to set up R&S®ELEKTRA and perform HV/LV coupling attenuation measurements.

English - 2025/07/31

The R&S®ELEKTRA EMC test software is a solution that controls complete EMC systems and automates measurements on equipment under test that is being tested for emissions and immunity compliance. It can be used to remotely control R&S®AdVISE, which is a visual inspection software to monitor up to 32 different Regions of Interest in one video for visible and audible changeThis Application Note describes how to set up R&S®ELEKTRA and R&S®AdVISE for remote testing.

English - 2020/07/23

In order to allow users to quickly generate different reports, ELEKTRA provides several ways or supporting the user. This application note describes the various methods and their benefits. It is not a how-to step-by-step guide, but shows the principles of operation.

English - 2022/07/27

R&S®ELEKTRA is able to communicate with many devices. Still, it is impossible to integrate drivers for all devices. Hence, R&S®ELEKTRA offers the possibility to integrate any device by configuring a generic driver. The configuration file contains commands that translate the language of the device for R&S®ELEKTRA and vice versa.

English - 2023/05/04

The R&S®ELEKTRA EMC test software is the successor of the R&S®EMC32 EMC measurement software. Like the R&S®EMC32 EMC measurement software, the R&S®ELEKTRA offers a solution that controls complete EMC systems and automates measurements on equipment under test (EUT) that is being tested for emissions (EMI) and immunity (EMS) compliance. It has more features and test types compared to R&S®EMC32.As both software platforms use different file formats, R&S®EMC32 users who upgrade their existing software to the R&S®ELEKTRA platform need to perform a file conversion before migrating their data to the R&S®ELEKTRA platform. This is done by using the R&S®ELEKTRA Migration Tool, which is installed automatically with each R&S®ELEKTRA installation.This Application Note describes how to use the R&S®ELEKTRA Migration Tool (version 4.4 onwards) for converting the backup data into the XML format that can be interpreted by the R&S®ELEKTRA software. It also provides recommended conversion steps (Chapter 5) and troubleshooting tips (Chapter 6). For instructions on migrating the data using R&S®ELEKTRA Migration Tool below version 4.4, refer to the R&S®ELEKTRA user manual. For better user experience, we recommend using the latest software version for migration.This Application Note does not describe the steps to backup data using the R&S®EMC32 or R&S®ES-SCAN software. For procedures on how to do so, refer to their respective manuals.

English - 2023/05/04

In electromagnetic compatibility (EMC) test applications, measurements are performed according to predefined template settings to ensure consistency and repeatability. These measurements are typically repeated multiple times across different frequencies and accessory positions, which are also defined within the template. Since both accessory positions and types can significantly influence the results, users often need to visualize and compare data across a range of configurations. Template settings streamline the generation of graphics and tables, allowing efficient analysis across frequencies, accessory positions, and types. This application note describes the different template settings in R&S®ELEKTRA related to graphics and tables. It also illustrates how the final outputs, presented as tables and graphics, show the measurement results for different configurations.

English - 2025/10/23

Reverberation Chambers (RVC) have become popular as an alternative to Anechoic Chamber (AC) facilities for electromagnetic emission & immunity tests. Unlike AC, RVC reflects waves creating multipath environment. EMC testing using reverberation chamber is accepted in various EMC test standards across different industries. The RVC is cost effective allowing high field strength generation without excessive amplification needs, eliminates the need for complex positioning of antennas and DUTs increasing test speed and simulates real-world electromagnetic environments more accurately. To ensure accurate and efficient testing, specialized EMC test software is required for data acquisition, automation, and analysis. This application note describes how to setup Elektra and perform measurements in RVC.

English - 2025/07/24

English - 2026/01/23

This tool is intended to support on transferring transducer data from and to local files to the R&S receivers and the R&S®ELEKTRA software. It allows editing, creation and deletion remotely on the instrument or software and enables transferring transducer data between files of all common formats and the receiver/software. Many common CSV or TXT based exchange formats for calibration data were implemented so allow importing of those data to the instrument or R&S®ELEKTRA software. Support file formats are: csv (most common for data exchange), tdf (format used on the instruments), s1p and s2p (commonly used for network analysis) and txt.

English - 2026/03/23