The general-purpose digitizer data-acquisition subsystem is a high-resolution, multichannel, microprocessor-controlled analog-to-digital conversion module. The first application is to a conductivity, temperature, depth instrument, using conventional sensors. Functions such as phase sensitive detection can be performed digitally. The combination of multiple sampling and digital signal processing, while not improving accuracy, can produce results which have a higher overall resolution than that which would be obtained by a more conventional acquisition system.
General purpose digitizer
Digitalisierer fuer allgemeine Zwecke
1987
3 Seiten, 3 Quellen
Conference paper
English
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