1 Engineers at Daresbury Laboratory are using Corelis' boundary- scan tool, ScanPlus to validate the interconnect including memory interconnect between hundreds of ICs on a number of complex 19 inch (12U) data acquisition cards for the laboratory's Rapid2 project. The cards are 10-layer PCBs, populated both sides, and many of the components used are packaged in ball- grid-arrays (BGAs), making probe testing impossible. By performing autom

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