REVIEW: PCI Express plug-ins endow Windows PCs with fast digital I/O

PXI Express is making news at National Instruments. The company is rolling out a number of PXIe high-speed instruments, as well as an 18-slot chassis to house them. The modular instruments include a 100-MHz dual-channel digitizer and two 32-channel digital I/O modules. eeProductCenter Senior Tech Editor Alex Mendelsohn reports.