A small PCB defect, such as an open circuit, short, or soldering issue, can lead to rework, production delays, and inconsistent product quality if it goes undetected. Reliable PCB testing is therefore essential for identifying component-level faults before they affect the manufacturing process.
At Microhub, we provide in-circuit test fixtures designed for accurate, repeatable, and efficient PCB testing. Our fixtures are customized to your board layout and testing requirements, helping manufacturers maintain consistent testing across production cycles. Whether you deal with single-layer or multilayer PCBs, our fixtures will help you uncover faults early.
Whether you deal with single-layer or multilayer PCBs, our fixtures will help you uncover faults early. Read the blog to learn how they benefit electronic engineers in their manufacturing projects.
Built for Precise, Repeatable Contact on Every Test Point
Testing PCB accurately starts with reliable contact at every point. Our ICT fixtures use spring-loaded, guided probes to create stable and precise connections. You can even work with closely spaced components and small BGA pads. We have customized each fixture to match your circuit board’s exact layout. It ensures every test point is accessible for comprehensive testing.
This precision enables fixtures to support digital, analogue, and mixed-signal testing. Manufacturers can easily check a board thoroughly. There is no need to test just the selected sections of your PCB. Our innovatively designed fixtures provide repeatable results across your production run. They will help you find component-level faults before they cause costly manufacturing issues.
Rugged Construction for Thousands of Test Cycles
ICT fixtures for high-value manufacturing projects should perform consistently on every test. We design our fixtures with industrial-grade, sturdy materials, such as Delrin and stainless steel. These materials add stability and strength essential for demanding production environments. Moreover, CNC-machined alignment helps improve precision, allowing the fixture to fit the PCB accurately.
The flexibility enables the fixtures to match the overall testing setup to the board design. For your targeted or hybrid testing configuration, you can design the fixture around test points. The result is a robust testing solution that leads to reliable performance across different test cycles.
Verified Before It Ever Reaches Your Line
A well-designed test fixture can become a part of your regular production process. So, we implement a thorough quality evaluation process before delivering the fixture. Our process checks the fixture’s mechanical performance, dimensional accuracy, and electrical connections to help ensure that every connection, probe, and alignment feature functions reliably during testing. As a result, each custom-designed fixture is carefully verified to support accurate and consistent PCB testing throughout your production process.
Built to Work with Your Existing Test Setup
Adding a new ICT fixture doesn’t mean rebuilding your entire testing workflow. Our professional engineers at Microhub design fixtures to integrate with your existing test equipment and setup. This helps manufacturers continue using their current testing infrastructure while minimizing changes to their production process.
What’s more, our fixtures can be designed around your existing testing requirements and automation setup. We consider your board design, test points, and testing configuration when developing the fixture. This approach helps create a practical testing solution that fits smoothly into your existing workflow.
Ready For More Reliable PCB Testing?
Reliable PCB testing requires more than identifying defects-it requires consistent contact, accurate testing, durable fixtures, and compatibility with your existing test setup. Microhub’s in-circuit test fixtures are designed around these requirements to help manufacturers achieve repeatable testing across their production processes.
From precision-engineered contact points and durable construction to thorough verification and integration with existing testing platforms, our fixtures are built to support your specific PCB testing needs. Contact Microhub today to discuss your requirements and find a dependable ICT fixture solution for your manufacturing process.
