quality grade*

class of quality of simulation of the spectral irradiance of a CIE standard illuminant or CIE illuminant by a simulator, expressed as a letter symbol A, B, C, D, or E, with class A representing the highest quality

quality grade*

class of quality of simulation of the spectral irradiance of a CIE standard illuminant or CIE illuminant by a simulator, expressed as a letter symbol A, B, C, D, or E, with class A representing the highest quality