Server Power and Backup Battery Unit (BBU) Test Solutions

As AI technology and cloud computing rapidly evolve, the performance and reliability of server power supplies (PSUs) and related power conversion devices are more critical than ever. Chroma’s 8000 Automated Test System (ATS) delivers comprehensive testing capabilities tailored to the needs of data centers and server manufacturers, enabling the development of dependable, high-performance power solutions.

Built on the proven Chroma 8000 ATS platform, these customizable solutions are specifically designed for automated testing of server PSUs, power shelves, rack power systems, bidirectional DC/DC converters for BBUs, and low-voltage high-current DC/DC converters for motherboards. Paired with Chroma’s regenerative test equipment such as the 61800, 63200A, 62000D, and 63700 series, this system performs a full range of input characteristic/output performance tests, protection tests, and PMBus communication checks across all relevant server power devices. Unlike conventional automated test software, this system requires only minimal setup. Users simply define the test conditions and parameters to automatically execute the full testing process, then receive a detailed report the moment testing is complete. The Chroma 8000 is fully compatible with all relevant device drivers and control commands. When users upgrade test equipment due to changing product specs, existing test items and sequences can be reused with no code, allowing seamless interchangeability of ATE equipment. With decades of experience in power testing, Chroma also offers expert consulting and support to help customers maintain and evolve their test platforms—even amid staffing changes.

The Chroma ATS software includes a library of pre-written test items, as well as the ability to create custom test items for complete freedom in product test design. It also features automatic data logging and batch report generation, helping users uncover actionable insights to improve product quality. This combination of configurable hardware and software helps manufacturers cut costs while ensuring consistency throughout the product lifecycle.

To make automation more accessible for hardware engineers with limited programming experience, the Chroma 8000 adopts a visual programming interface inspired by micro:bit and Scratch. Using a drag-and-drop block-style UI, users can quickly build test sequences without writing a single line of code. Engineers familiar with manual testing procedures can use this intuitive interface to transform hours-long tests into streamlined sequences completed in just minutes. Automated reporting is built-in, minimizing documentation overhead and boosting overall testing efficiency.