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The Denver universal microspectroradiometer (DUM). II. Computer configuration and modular programming for radiometry.

W Galbraith, S B Geyer, G B David

    Journal of Microscopy
    |December 1, 1975
    PubMed
    Summary
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    This paper details the Denver Universal Microspectroradiometer (DUM), a computerized system for microscopy and spectroscopy. Its modular, interactive programming allows efficient data acquisition and analysis for diverse scientific applications.

    Area of Science:

    • Scientific Instrumentation
    • Optical Spectroscopy
    • Microscopy

    Background:

    • Microscopy and spectroscopy are crucial for specimen analysis.
    • Computerized systems enhance data acquisition and analysis.
    • Diverse measurement needs require flexible software solutions.

    Purpose of the Study:

    • To describe computer equipment and programming for the Denver Universal Microspectroradiometer (DUM).
    • To enable efficient data acquisition, reduction, analysis, and output.
    • To develop a flexible, modular programming approach for diverse microspectroradiometry applications.

    Main Methods:

    • Utilized a modular, interactive, hierarchical, and hybrid programming design.
    • Developed a system using Fortran statements to call optimized subroutines.

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  • Implemented a user-friendly interface for operating the radiometric system via CRT terminal.

    • Main Results:

    • The DUM system accurately performs photon-counting microspectrophotometry, microspectrofluorimetry, and microrefractometry.
    • Modular programming allows rapid assembly of main programs from hierarchical subroutines.
    • The system facilitates operation by users with minimal computer language experience.

    Conclusions:

    • The developed programming approach enhances the efficiency and flexibility of microspectroradiometry.
    • The DUM system provides a versatile platform for various micro- and macroscopic specimen studies.
    • This approach allows for easier system operation and adaptation for future research needs.