9. Details of [System] Menu
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of fixed values, Schott, Sellmeier, or a file. When the window is closed by pressing [OK] after the
setup, the data set here will be applied to the calculation.
Note: When a file has been specified, open the file by the [File] tab.
9.1.2. [Fix value] tab
Use a fixed value that does not take into account wavelength dispersion as the theoretical spectral
reflectance of the reference. The numeric value (reflectance) specified here will be set as the
reflectance at all the measured wavelengths.
9.1.3. [Schott] tab
Set wavelength dispersion using the parameters from A0 to A5. Each parameter can be taken from
the catalogs of materials, etc. The theoretical reflectance of the reference is set as the reflectance of
each wavelength, based on those parameters, and will be used in calculating the spectral
reflectances of samples.
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