Voiron, France 01-Apr-2021
Verifying the development and test compliance with the use of a R&S ZNB8 4-port vector network analyzer. (Image: Rohde & Schwarz)
Raydiall Automotive have been developing, together with their Japanese partner Yazaki, various automotive ethernet components for the link segment (communication channel) section. Such components are cable assemblies (cable harness and connectors), PCB headers, in-line connectors and the standalone communication channel (SCC). All of them had to undergo extensive testing against the OPEN Alliance (OA) Technical Committee (TC) 9 test specification for 1000BASE-T1 Shielded Twisted Pair (STP) to provide their OEM and Tier1 customers high quality assurance.
In the OA TC9 are several measurements that need to be performed such as return loss (RL), insertion loss (IL), mode conversion (LCL & LCTL) as well as screening and coupling attenuation parameters which represent both emission and immunity of its products. The characteristic impedance measurements (CIDM) are done in the time domain thanks to the R&S ZNB-K2 time domain analysis software option of the R&S ZNB8.
The vector network analyzer from Rohde & Schwarz is the perfect T&M tool to perform tests according to the OA TC9 test specification since it can provide high measurement accuracy as well as support all the necessary frequency and time domain measurements needed. In addition, for in-line and header connectors, the R&S ZNB VNA has integrated the Ataitec ISD software option R&S ZN-K220 which is a unique feature to verify performance of such components according to the OA TC9 test specification.
Adrien Brunet, Product Validation Manager and RF expert at Raydiall said: “We - Raydiall and our partner Yazaki – are very proud to develop and provide innovative solutions for the automotive Ethernet market. Rohde & Schwarz represents a key partner for test & measurement equipment and through their expert team in the field of high frequency data transmission. The Rohde & Schwarz support enables us to reach our ambitions as a leading automotive connector company to improve our driving experience.”
Dr. Nik Dimitrakopoulos, Market Segment Manager Automotive at Rohde & Schwarz, stated: “In 2020 we saw the first OEMs using 1000BASE-T1 Automotive Ethernet in their production lines. Raydiall and Yazaki are one of the leading companies that produce high quality cables and connectors for this technology. We are very proud to be part of their success and help Raydiall to verify their components using the R&S ZNB8 VNA. We are committed to provide leading edge solutions in the automotive market and help to ensure a safer and connected world.”
For more information on Automotive Ethernet solutions by Rohde & Schwarz: https://www.rohde-schwarz.com/automotive-ethernet_231832.html
Press & media contact
Patrizia MuehlbauerPR Manager Products & Standard Systems
(+49 89) 4129-13 818
press@rohde-schwarz.com
More information
Rohde & Schwarz
Rohde & Schwarz is striving for a safer and connected world with its Test & Measurement, Technology Systems and Networks & Cybersecurity Divisions. For over 90 years, the global technology group has pushed technical boundaries with developments in cutting-edge technologies. The company's leading-edge products and solutions empower industrial, regulatory and government customers to attain technological and digital sovereignty. The privately owned, Munich based company can act independently, long-term and sustainably. Rohde & Schwarz generated net revenue of EUR 2.93 billion in the 2023/2024 fiscal year (July to June). On June 30, 2024, Rohde & Schwarz had more than 14,400 employees worldwide.
R&S® is a registered trademark of Rohde & Schwarz GmbH & Co. KG.
Automotive test solutions
As a leading global manufacturer of test and measurement equipment, Rohde & Schwarz offers expert know-how for all phases of automotive development – from predevelopment to R&D to production. OEMs, Tier 1s and chip suppliers benefit from the company’s reliable solutions for high frequency, high bandwidth and high-speed test challenges. Rohde & Schwarz is the market leader for testing radar sensors, automotive Ethernet conformance, connectivity (5G, V2X, eCall, GNSS), infotainment, EMI precompliance and EMC. The company also offers outstanding solutions for board level tests (ICT/FCT) during ECU production. All of these test solutions will ensure maximum efficiency in compliance with the highest quality standards, assuring that various automotive components function correctly, coexist successfully and communicate with the outside world without errors.
Raydiall
Raydiall is a joint venture between ARaymond, a world leader in the automotive fastening industry, and Raydiall, a world leader in interconnection solutions. Since 2012, we combine our strenghts and experience to give better and more reliable connectivity solutions to our automotive customers. Combining the technological and industrial expertise acquired by Raydiall in the connector component sector and ARaymond’s exceptional knowledge of the automotive market allow us to rapidly create real value for our customers in the automotive sector, in key technological components of the vehicles of the future. We are an innovative high-tech company dedicated to the design, development and manufacturing of automotive interconnection systems. With a specific emphasis on new manufacturing technologies, such as high-speed stamping, 3D printing and plastic metallization, we work with automotive OEMs to bring innovative connectivity solutions to market. www.raydiall.com
Organization Contact:
Raydiall, 30 rue Léon Béridot, 38500 Voiron – France, Sales: +33 (0)476 073 900
