Munich 25-Nov-2021

Developments in Advanced Driver Assistance Systems (ADAS) and infotainment are driving up automotive data rates. As they grow, it becomes increasingly important to ensure the quality and performance of the cables and components of the communication channel. Automotive Ethernet is a key enabler for high data rate applications, as well as for data backbone, connecting different domain controllers. OPEN Alliance, the global standard-setter for Automotive Ethernet, specifies the electrical requirements and test procedures for cables and connectors through the technical committee TC9. These standards ensure compliance with link segment requirements of the IEEE 802.3 Automotive Ethernet at various speed levels up to 10GBASE-T1 and they describe a mandatory test procedure for all cables & connector manufacturers producing products for Automotive Ethernet.
The combination of the R&S ZNB vector network analyzer from Rohde & Schwarz together with the Allion AET21064 customized cable fixture and a conductive drum provide cable and connector suppliers with an integrated solution to fully certify automotive Ethernet cables and connector tests in accordance with the OPEN Alliance TC9 standard.
“Rohde & Schwarz has always been an important industry partner for Allion and we are honoured to integrate their vector network analyzer in our testing procedures. Allion's capabilities in Automotive Ethernet testing have thereby been elevated significantly," said Allion CTO Brian Shih. “Rohde & Schwarz’s and Allion's commitment to rigorous testing is evident in this partnership. Together we will become trusted measurement partners and provide the best service to the Automotive Ethernet market.”
Test fixtures are an essential part of the testing process since signal integrity largely determines the quality of Automotive Ethernet TC9 UTP cables. Allion Labs design expertise allows users to save time on fixture development and significantly shorten the time to market. When the specialist test fixture is combined with the powerful and accurate R&S ZNB vector network analyzer, the reference instrument for Automotive Ethernet testing, the industry has an optimal solution to ensure OPEN Alliance TC9 compliance.
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Patrizia MuehlbauerPR Manager Products & Standard Systems
(+49 89) 4129-13 818
press@rohde-schwarz.com
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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.
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Automotive test solutions – Test it. Trust it.
As a global provider of innovative test and measurement instruments, software and systems, Rohde & Schwarz employs its technical expertise to advance the automotive industry’s vision of autonomous driving, electrification, and connectivity. OEMs, chip suppliers, tier1s and engineering service providers, as well as certification organizations around the world rely on the test solutions for radar, connectivity including antennas, infotainment, in-vehicle networks, electric drivetrain components and electromagnetic compatibility. Rohde & Schwarz supports its customers over the entire automotive lifecycle from R&D to production and beyond.