LED Testing for In-Circuit Test Fixtures
LED testing is an essential process used to verify that all LEDs on a Device Under Test (DUT) are present, functioning correctly, and performing as intended. By measuring the frequency and intensity of each LED, this testing ensures that your products meet quality standards that both our clients and we expect.
LED testing refers to the systematic examination of LEDs to assess their functionality, brightness, and colour accuracy.
How LED Testing Works
There are various methods available for testing LEDs, including the use of Mega FINN, Smart FINN, and FEASA testers. These tools offer flexibility by allowing LEDs to be tested either through direct view or by using light pipes when space limitations prevent direct access to the LED. This adaptability ensures accurate and reliable testing, even in complex or compact designs. Mega FINN and Smart FINN are specialised testing devices designed to evaluate LEDs in various configurations, ensuring accurate results even with space constraints.
What Are The Benefits of LED Testing?
Comprehensive Quality Assurance: LED testing guarantees that all LEDs on the DUT are functioning as they should, ensuring that your products meet the required quality standards and function as intended.
Versatile Testing Solutions: Whether you have ample space for direct viewing or need to use light pipes, the variety of testing methods available allows for accurate and flexible testing tailored to your specific requirements.
Accurate Measurements: LED testing measures both the frequency and intensity of each LED, providing precise data that can be used to verify performance and ensure consistency across all units tested.
In Summary
LED testing is vital for any in-circuit test process, providing precise data that confirms the performance and consistency of the LEDs across all units. Whether you’re dealing with ample space for direct testing or navigating tighter configurations, the available testing methods are designed to deliver reliable results, ensuring that your DUT on-board LEDs are functioning and working as intended.
Reliable LED testing demonstrates the commitment to quality control by verifying the performance and consistency of LEDs across different units.
Get In touch
If you’re interested in LED Testing, have any questions about our services, or would like to request a quote, don’t hesitate to get in touch. We’re here to support you and provide the solutions you need. Use our Contact Us form to reach out, and we’ll be happy to assist you.
Test Fixture Gallery
Explore our Test Fixture Gallery to see examples of fixtures designed and manufactured by Forwessun’s experienced test engineering team. This portfolio showcases our capability in delivering custom test fixtures, including in-circuit test fixtures, functional fixtures, and more.



