President, Wyoming Test Fixtures Inc. Although less commonly measured than the in-plane tensile properties of a unidirectional (UD) composite, interlaminar tensile strength is an important material ...
Loaded board testing pays for itself by reducing field returns and bone-pile scrap. You seldom read an article about PCBs or semiconductors without encountering test-related phrases and acronyms. Cost ...
Today’s high power semiconductor test applications are increasingly demanding, requiring test instrumentation capable of characterizing higher rated voltages and peak currents than ever before. Many ...
I noted in a 2005 column (see "Current compression test methods" under “Editor's Pick,” at top right) that there are three basic methods of loading a composite material test specimen in compression: ...
This article summarizes the content of a paper jointly developed and presented by Advantest and Infineon at TestConX 2022. Device under test (DUT) fixtures for ATE systems pose several verification ...
In-circuit test (ICT) is a time-tested and proven method of testing PCBs. During ICT, a bed-of-nails fixture provides test-instrument access to PCB nodes. Each nail is positioned such that, when the ...
Wireless fixtures for in-circuit testing (ICT) have been available for more than 15 years and have no equal in testing high node-count complex circuit boards. However, there are other hidden ...