TESTING Cover-Extend Technology

摘要

Cover-Extend enables manufacturers to access increasingly complicated PCB assemblies for test. Traditional ICT methodologies require physical access on these PCBAs for test probes. However, with shrinking board geometries and an increase in quantity and complexity of components squeezed onto each board, it has become almost impossible in many cases to find access for test probes. Cover-Extend combines the standardized, limited access, digital stimulus capability of boundary scan with the vectorless simplicity of VTEP.