industry news
Subscribe Now

Rohde & Schwarz and Löhnert present a robot-based solution for end-of-line measurement of automotive radomes and bumpers

Together with its partner Löhnert Elektronik, Rohde & Schwarz has introduced a fully automated turnkey solution for bumper production radar transparency testing based on the successful R&S QAR50. The lightweight and compact setup of the R&S QAR50-R facilitates precise positioning of the measurement antennas, allowing faster, more accurate and convenient testing. This leads to higher throughput and yeilds as well as more flexiblity to adapt to different DUTs, for End-of-line (EOL) measurements of bumpers and other exterior parts.

The imaging capabilities of the R&S QAR and R&S QAR50 allow for reliable and precise testing of large areas of the bumper. Both instruments are optimized for measuring automotive radomes and smaller exterior vehicle components. Due to their sheer dimensions, measuring bumpers and larger exterior parts comes with additional challenges. Up to now, it has been challenging to measure complex and physically large parts in production. In order to provide a more advanced solution to those challenges, Rohde & Schwarz and Löhnert Elektronik have developed with a new turnkey solution for measuring automotive radomes in of all forms and shapes.

Based on the R&S QAR50 automotive radome tester, the R&S QAR50-R is able to measure the RF transmission, transmission phase and reflection of devices under test. Thanks to the electronic focusing, the instrument fulfills even the highest demands in terms of precision and accuracy in a production environment. The optionally available verification set allows radome and bumper suppliers trace the results back to national and international standards.

The R&S QAR50-R was designed with a focus on compactness and low weight in order to be compatible with standard 6-axis robots. Due to its design, the R&S QAR50-R reaches positions that could hardly be handled with other available test systems.

Rohde & Schwarz
The Rohde & Schwarz technology group is among the trailblazers when it comes to paving the way for a safer and connected world with its leading solutions in test & measurement, technology systems, and networks & cybersecurity. Founded more than 85 years ago, the group is a reliable partner for industry and government customers around the globe. On June 30, 2021, Rohde & Schwarz had around 13,000 employees worldwide. The independent group achieved a net revenue of EUR 2.34 billion in the 2020/2021 fiscal year (July to June). The company is headquartered in Munich, Germany.

Leave a Reply

featured blogs
Feb 2, 2023
The Sigrity Aurora online course provides the essential training required to start working with Sigrity Aurora. The course covers the design flow from simulating a pre-routed parallel bus to constraining the PCB routing based on the simulation results. Constraints are created...
Feb 1, 2023
See how Lightelligence used our Platform Architect SoC design tool to develop a multi-die system-in-package including digital, analog, and optical components. The post Customer Spotlight: Lightelligence Optimizes Optical SoC Design with Synopsys Platform Architect appeared f...
Jan 30, 2023
By Hossam Sarhan Work smarter, not harder. Isn't that what everyone is always telling you? Of course, it's excellent advice,… ...
Jan 19, 2023
Are you having problems adjusting your watch strap or swapping out your watch battery? If so, I am the bearer of glad tidings....

featured video

Synopsys 224G & 112G Ethernet PHY IP OIF Interop at ECOC 2022

Sponsored by Synopsys

This Featured Video shows four demonstrations of the Synopsys 224G and 112G Ethernet PHY IP long and medium reach performance, interoperating with third-party channels and SerDes.

Learn More

featured chalk talk

EiceDRIVER™ F3 Enhanced: Isolated Gate Driver with DESAT

Sponsored by Mouser Electronics and Infineon

When it comes to higher power applications, galvanically isolated gate drivers can be great solution for power modules and silicon carbide MOSFETS. In this episode of Chalk Talk, Amelia Dalton and Emanuel Eni from Infineon examine Infineon’s EiceDRIVER™ F3 Enhanced isolated gate driver family. They take a closer look at advantages of galvanic isolation and the key features and benefits that this gate driver family can bring to your next design.

Click here for more information about Infineon Technologies Eval-1ED3321MC12N Evaluation Board