QSFP112

The Wilder Technologies QSFP112 solution is a high-performance test platform specifically developed to support the characterization and validation of advanced networking modules operating at high data rates. Designed with flexibility in mind, this fixture enables configurable support for both transmit and receive channels, allowing engineers to tailor the setup to a wide variety of development and test scenarios.

Supporting signal formats up to 112G PAM4, this platform aligns with the requirements of IEEE 802.3ck, making it well-suited for the evaluation of cutting-edge systems, including those targeting 400G and beyond. It also accommodates 56G NRZ signaling, ensuring compatibility with legacy standards like IEEE 802.3cd, which makes it a versatile tool across generations of designs.

At the heart of the solution is the intuitive CMIS_GUI software, which provides a clear interface for real-time interaction with the module under test. Users can monitor a wide range of parameters, including individual lane status, module power levels, and optical signal strength. The software also issues alerts for environmental conditions such as temperature spikes or voltage irregularities, helping teams detect and address issues early.

Beyond monitoring, CMIS_GUI offers robust configuration features. Users can adjust performance margins, toggle module states, and access descriptive data about the module’s current operation. For advanced debugging or automation, the software includes full read and write access to the CMIS and I2C memory maps, as well as scripting tools that allow direct interaction with internal registers and memory blocks.

Whether used in a research lab, design validation setting, or during production-level testing, the QSFP112 test fixture offers a dependable and flexible approach to verifying performance and functionality of modern optical and electrical transceivers. Its well-integrated combination of hardware capability and software control simplifies complex tasks and supports the successful development of next-generation interconnect solutions.