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PCI Data Acquisition
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General
This product was developed for a medical instrumentation company
specializing in urology. It upgrades their older ISA based data
acquisition board to a fully plug-n-play compatible PCI based design.
This board collects data from the clients “patient
unit” for display and analysis on a PC.
Technical
This data acquisition board features 16 channels of analog input, each
with programmable gain and offset. An analog output plus a digital data
port and a one-shot output are used to interface with the customers
external Uropump. In addition to I/O circuitry this design includes a
68HC908 processor, a PCI interface chip, and a custom CLPD design.
On-board test signal generators and an audio monitoring port aid in
system installation and calibration, and a 32K FIFO ensures continuous
data transfer over the PCI bus. HED wrote a custom Windows device
driver and INF file conforming to WDF (Windows Driver Model) standards.
HED also supplied a custom Windows GUI to aid in product testing and
evaluation.
For more information please contact www.life-tech.com.
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