Parallel Testing Boosts 5G Module Manufacturing Quality

Kontron and NOFFZ have established a technology partnership to implement automated high-frequency testing architectures for European 5G communication module manufacturing. This collaboration addresses quality assurance and traceability bottlenecks in automotive and industrial IoT device production.

Company Roles and Operational Challenge
Kontron oversees module development and series production at its Düsseldorf facility, producing 5G automotive network access devices and industrial M.2 communication modules. NOFFZ contributes testing technology expertise in automated radio frequency systems to handle increasing manufacturing volumes. As component complexity grows, traditional manual verification introduces prohibitive test times and inspection bottlenecks. Ensuring zero-defect delivery across high-frequency components requires deterministic, parallelized quality control measures that scale alongside volume production.

Technical Solution and Responsibilities
The joint technical solution utilizes automated test stands featuring parallelized test sequences and robot-assisted handling equipment to evaluate multiple specimens simultaneously. Kontron provides the target hardware platform, while NOFFZ engineers the high-frequency test environments, radio frequency adaptation interfaces, and automated laser marking systems. The architecture implements rigorous radio frequency and functional parameters to verify signal integrity, impedance matching, and protocol compliance under simulated operational loads. Automated result logging ensures complete traceability for every manufactured unit.

Deployment and Industrial Application
The testing infrastructure is deployed within European manufacturing facilities to support high-throughput assembly lines for connected vehicles and industrial automation equipment. Target applications include telematics control units requiring reliable over-the-air updates and remote diagnostics, alongside industrial IoT edge devices operating in harsh environments. Integrating automated testing directly into the production workflow eliminates manual handling errors, reduces cycle times, and standardizes quality metrics across multi-variant product lines.

Edited by Sucithra Mani, Induportals editor – adapted by AI.

www.kontron.com