The Test Connection, Inc.

To all the mothers, grandmothers, stepmothers, mentors, and caregivers who keep life connected, grounded, and running strong The Test Connection, Inc. would like to wish you a very Happy Mother’s Day.

Much like the critical pathways on a circuit board, mothers provide the connections, support, guidance, and energy that keep families and future generations moving forward. In electronics, even the most advanced systems rely on strong, reliable connections to function properly and in life, those connections often begin with Mom.

At The Test Connection, Inc. we understand the importance of reliability, care, and attention to detail. Mothers demonstrate those qualities every single day through their strength, patience, compassion, and endless support. Today, we celebrate the women who help shape lives, inspire innovation, and hold everything together when it matters most.

Thank you for being the power behind the connection.
Happy Mother’s Day from all of us at The Test Connection, Inc.

Tech Tip Tuesday – The Test Connection, Inc. (TTCI)

When it comes to production test development, the quality of your results is directly tied to the quality of the data you start with. One of the most common challenges we see at TTCI is not a limitation of the test platform, it’s the limitation of the input data. Legacy RS-274X Ge**er files, while still widely accepted, were never designed with test engineering in mind. They describe geometry, not intent. That means critical information for test development, net relationships, component definitions, and test access, must be reconstructed from multiple disconnected sources like drill files, netlists, and BOMs. This fragmentation introduces risk, increases engineering time, and often leads to inconsistencies that show up later as coverage gaps or debug delays.

From a test perspective, this becomes a front-end engineering bottleneck. Time that should be spent optimizing coverage, validating vectors, and improving fault detection is instead consumed by data alignment and interpretation. Whether developing for ICT, flying probe, or boundary scan, test engineers are forced to “reverse engineer the design” before they can even begin building an effective test strategy. This not only impacts schedule but can also affect the depth and accuracy of test coverage—especially on dense, high-reliability assemblies.

Modern intelligent formats like IPC-2581 and ODB++ change that dynamic completely. By delivering a single, integrated dataset that includes netlists, component placement, stack-up, and BOM information, they enable test development to begin with clarity and confidence. For ICT, this means faster program generation and more accurate node targeting. For flying probe, it improves access mapping and reduces debug iterations. For boundary scan, it ensures alignment between BSDL models and actual board connectivity. Even enhanced formats like Ge**er X2 help bridge the gap, but they still fall short of the full digital product model required for true test optimization.

For complex designs, HDI, fine-pitch BGAs, and mixed-technology assemblies, the difference is significant. Intelligent data reduces front-end engineering time, minimizes back-and-forth with customers, and allows TTCI to focus on what matters most: delivering robust, high-coverage test solutions. It also supports better correlation between design, manufacturing, and test, ensuring that what is verified electrically aligns with the original design intent.

At TTCI, we emphasize early engagement and proper data handoff as a critical part of test strategy success. Because in production test, the goal isn’t just to “test the board”, it’s to do it efficiently, accurately, and with confidence. And that starts with intelligent data.

**erX2