Method for compensation in a measuring system
AssigneeEndress+Hauser Conducta GmbH+Co. KG
InventorsFrank Weber, Thilo Krätschmer, Felicia Seichter
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Abstract
The invention relates to a method for compensation for different sensitivities at different wavelengths in a spectrometric measuring system, including steps of calibrating the measuring system in a wavelength range with respect to one or more known reference standards, creating a wavelength-dependent compensation algorithm for linearization, and adjusting the measuring system using the compensation algorithm. The invention further discloses a corresponding measuring system.
Claims9
A method for compensation for different sensitivities at different wavelengths in a spectrometric measuring system, comprising the steps of:
- calibrating the spectrometric measuring system at a plurality of wavelengths in a wavelength range with respect to one or more known reference standards, wherein each reference standard has known spectral properties over the wavelength range,
- creating a wavelength-dependent compensation algorithm for linearization, and
- adjusting the spectrometric measuring system at the plurality of wavelengths using the compensation algorithm.
A spectrometric measuring system,
- comprising at least one light source and a data processing unit designed to carry out the steps of the following method:
- calibrating the spectrometric measuring system at a plurality of wavelengths in a wavelength range with respect to one or more known reference standards, wherein each reference standard has known spectral properties over the wavelength range,
- creating a wavelength-dependent compensation algorithm for linearization, and
- adjusting the spectrometric measuring system at the plurality of wavelengths using the compensation algorithm.
A non-transitory computer readable medium on which a computer program is stored, the program
- comprising instructions which cause the spectrometric measuring system to carry out the following method:
- calibrating the measuring system at a plurality of wavelengths in a wavelength range with respect to one or more known reference standards, wherein each reference standard has known spectral properties over the wavelength range,
- creating a wavelength-dependent compensation algorithm for linearization, and
- adjusting the measuring system at the plurality of wavelengths using the compensation algorithm.
Dependencies are inferred from the claim text.