FIELD: examination and analysis of materials. SUBSTANCE: analyzer has sequentially arranged light source, automizer, monochromator, and photoreceiver the output of which is connected to signal processor input. Data output of signal processor is connected to recording unit input. Analyzer is provided with operating mode control unit. Signal processor is manufactured to operate in absorption, fluorescence and/or emission mode. Light source is pulsed and controlled device. It can also operate in absorption and fluorescence modes. First and second groups of outputs of operating mode control unit are connected to control inputs of signal processor and light source, supply inputs of which are connected to control outputs of signal processor. EFFECT: more efficient results. 8 cl, 2 dwg
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Authors
Dates
1997-10-27—Published
1993-12-01—Filed