DMM Module Brings Precision Measurement To Embedded Apps

Designed for use as embedded instrumentation, the M76 digital multimeter (DMM) promises precise voltage and current measurements for VME, VXI, cPCI, and PXI applications. Measuring 50 mm x 150 mm, the module allows users to configure specific I/O options without having to design custom I/O. Other features of the DMM include a 6.5-digit resolution, 20 measurement ranges including three resistance ranges through a two- or four-wire connection, and an accuracy of 0.01% on dc measurements. Based on a 24-bit sigma-delta A/D converter, the module samples frequencies between 10 Hz and 1 kHz, supporting resolutions of 22.5 bits at 10 Hz or 11 bits at 1 kHz. Other functions, such as auto-ranging, calibration, and limit testing, can be configured through software. Drivers are available for Windows NT, VxWorks, OS-9, QNX and Linux, downloadable at no charge from the company's website. The M76 costs $1,076. MEN MICRO INC., Dallas, TX. (972) 939-2675.