It’s Never Too Early to Engage With Your Test System Integration Partners

When investing in test equipment or test infrastructure, timing is an often-overlooked part of the process. Move too early, and teams may overbuild capabilities they don’t need or commit to an architecture that does not scale. Wait too long and the risks increase, including costly downtime, rushed upgrades, and higher retrofit costs for outdated systems.

That’s why early engagement with a test system integration partner matters. Whether you operate in the automotive, aerospace, energy, semiconductor, medical devices, or consumer electronics, involving the right partner early can reshape your project’s trajectory, reducing costs, enabling innovation, and accelerating delivery.

Early Input Leads to Smarter Test Strategy

Engaging a system integrator like DMC early in the project lifecycle helps teams make better decisions sooner. During the exploratory phase, DMC provides critical insight into test requirements and system architecture, informing on project scope, uncovering cost-saving opportunities, and aligning test capabilities with production and program goals.

In one recent project, early discussions led to the decision to split a complex end-of-line test process across multiple stations. This modular approach allowed the customer to better utilize their most expensive asset (high-power battery cycling equipment) by moving test processes that do not require high power to lower-power, lower-cost stations. The result was a more efficient test flow and significant capital savings.

In another case, DMC’s Test and Measurement team proposed a high-power multiplexing system that reduced the number of test assets needed to meet production rates. By automating these connections with well-designed software, the team effectively shared the high-power, high-cost equipment across multiple test stations, saving the client over a million dollars.

And in a third example, a DMC customer initially requested a bed-of-nails test system for a printed circuit board assembly (PCBA). After initial discussions, DMC engineers learned that the test’s purpose was a basic functional checkout prior to further assembly. All required tests could be performed through the already-installed PCBA connectors. DMC eliminated the need for an expensive bed-of-nails fixture and replaced the device-under-test (DUT) connection with a cable harness terminated in custom-designed, high mating-cycle, pogo-pin style connectors. This simple change, along with a reduction in DAQ system precision and accuracy requirements, cut hardware costs by 50 percent.

Phase 1 Exploratory Projects Reduce Risk and Clarify Direction

A Phase 1 exploratory project gives you a low-risk way to validate assumptions before committing to major capital or locking in system requirements. These engagements are typically short, fixed-cost engineering efforts focused on answering the right questions early, when changes are still inexpensive.

During Phase 1, DMC works with your team to:

• Clarify test requirements and production constraints
• Evaluate multiple system architectures and test strategies
• Identify cost, schedule, and scalability tradeoffs
• Define a clear path from prototype to production

In one example, a one-week engineering sprint helped a client define requirements and lay out two test system concepts: an initial system to support early builds and a scalable production system for higher volumes. This early clarity informed capital planning, aligned stakeholders, and prevented costly redesigns later in the program.

Phase 1 projects are intentionally flexible. You can move forward with full implementation, adjust scope, or pivot entirely based on what’s learned. Regardless of the outcome, you gain a clearer understanding of risks, costs, and long-term implications. Early collaboration sets the stage for smarter decisions. Clients can choose to proceed with full implementation or pivot based on feedback from their integration partner, setting the foundation for a test system that meets today’s needs without limiting future growth.

Broad Expertise and Strategic Insight Across Industries

While some examples stem from battery testing or electronics, the same principles apply across industries. DMC’s engineers bring experience from hundreds of test system deployments across major industries and relationships with suppliers of emerging test and measurement technologies.

By engaging early, you gain access to lessons learned across platforms and applications, including:

• Selecting the right instrumentation and switching topology
• Designing scalable software architectures built for change
• Integrating safety-rated systems and compliance considerations
• Consideration of emerging test and measurement technologies

The cross-industry perspective of a test system integration partner can help you avoid common pitfalls and build systems that are cost-effective, flexible, and ready to evolve.

Conclusion: Don’t Wait, Engage Early

If your team is planning a new test system or preparing for a major upgrade, don’t wait until specifications are locked or problems surface on the production floor. Early engagement with a test system integration partner gives you better options, clearer tradeoffs, and fewer surprises.

Whether it’s a short exploratory project or just an initial conversation, involving DMC early can help reduce risk, control costs, and design a test strategy that scales with your program. The difference between a good system and a great one often comes down to decisions made at the very beginning.