Plug-in digitizer card lets you trade resolution for speed

Just as the venerable DMM brought universal measurement capability to DC measurement, National Instruments has a flexible-resolution digitizer it claims will revolutionize dynamic measurements with a universal measurement device. This PXI plug-in, when used in the popular LabVIEW programming environment, lets you create virtual instruments such as voltmeters, audio analyzers, frequency counters, and spectrum and modulation analyzers. eeProductCenter Senior Tech Editor Alex Mendelsohn gets a hands-on demo and reports his findings.