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Computer Interfacing to Laboratory Instruments: How to Minimize Noise Interferences.
Peer reviewed Peer reviewed
Karpinski, Mary – Journal of Chemical Education, 1987
Discusses the problems of increased noise levels when using microcomputers as interfaces to chemistry laboratory instruments. Describes how to properly connect a laboratory instrument to a microcomputer's A/D converter board. Suggests how to obtain an analog signal free of interference noise. (TW)
Descriptors: Chemistry, College Science, Computer Oriented Programs, Computer Uses in Education