Fig. 1 JTAG boundary-scan outfits each pin of a digital device with test registers that can stimulate or record I/O data. Boundary-scan technology arose to simplify the testing of connections on ...

Boundary scan is well established in the industry, a fact strengthened by major ATE companies like Agilent Technologies and Teradyne that have added boundary scan capabilities to their in-circuit ...

Boundary scan (IEEE 1149.1) evolved as a board-level test method, but new developments are making the technology attractive for embedded and system-level test and in-system programming operations.

To ensure customers receive high-quality products, engineers must consider testing strategies before they even think about a schematic diagram. These days, most engineers realize boundary scan ...