Fast-response system for signal acquisit
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Edwin Allen; Kenneth W. Jackson
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Article
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1987
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Elsevier Science
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English
⚖ 388 KB
An electrothermal atomic absorption (a.a.) spectrometer is modified to allow accurate correlation of absorbance and pyrometrically measured temperature with time. To by-pass the slow electronics of the spectrometer, the signal is fed from the preamplifier immediately after the photomultipier tube to