AI-powered automated test script generation is now available for the CMX500 5G one-box signaling tester.

March 2025 – Rohde & Schwarz presented the CMX500 AI Scripting Assistant, a novel solution revolutionising mobile device testing, at MWC 2025 recently. The AI-powered tool for the CMX500 5G one-box signaling tester simplifies and accelerates the scripting process for test engineers who deal with the complexities of script generation from diverse sources. The assistant provides users a tailored and efficient approach for automating domain-specific applications such as R&D 5G NR protocol testing, application testing, or instrument automation.

Rohde & Schwarz has developed an innovative approach to automate test script generation and functional testing with the new CMX500 AI Scripting Assistant. The tool utilises generative AI and natural language processing with the aim of assisting test engineers in streamlining their workflows, reducing the risk of errors, and speeding up the overall time-to-market of their products.

Test engineers working for mobile device manufacturers often face the challenge of manually generating test scripts by compiling inputs from multiple sources under time constraints. These can include 3GPP specifications, XLAPI scripts, Python, and the CMX500 user manual. To mitigate this challenge, Rohde & Schwarz has developed a new solution that offers tailored AI-driven scripting support.

The tool’s exclusive access to proprietary data from Rohde & Schwarz, coupled with its focus on domain-specific applications like R&D 5G NR protocol testing, application testing, CMX instrument automation and many more, enables users to generate accurate XLAPI scripts with significantly less time and effort. Additionally, the assistant can extend existing scripts and provide explanations for given scripts. This aids less experienced users in understanding the structure and logic of these scripts, thereby enhancing their overall scripting proficiency.

The CMX500 AI Scripting Assistant has access to specialised resources derived from the expertise of Rohde & Schwarz and is trained with relevant data to optimise its performance. Moreover, Rohde & Schwarz ensures the solution stays current and accurate by automatically integrating updates. This guarantees that users always have access to the most recent information and best practices.