IEC 60441:1974
$13.65
Photometric and colorimetric methods of measurement of the light emitted by a cathode-ray tube screen
Published By | Publication Date | Number of Pages |
IEC | 1974-01-01 | 28 |
Describes two methods: the first method uses a spectroradiometer, which gives a spectral energy distribution of the light source being measured from which the chromaticity can be calculated: the second method uses the tristimulus colorimeter, which employs a combination of a photosensitive device and a filter to reproduce the distribution of spectral tristimulus values for the appropriate field angle.