IEC 60441 : 1.0
IEC 60441 : 1.0
PHOTOMETRIC AND COLORIMETRIC METHODS OF MEASUREMENT OF THE LIGHT EMITTED BY A CATHODE RAY TUBE SCREEN
International Electrotechnical Committee
PHOTOMETRIC AND COLORIMETRIC METHODS OF MEASUREMENT OF THE LIGHT EMITTED BY A CATHODE RAY TUBE SCREEN
International Electrotechnical Committee
FOREWORD
PREFACE
Clause
1. Scope
2. Terminology
3. Introduction
4. General precautions
5. General conditions of measurement
6. Spectroradiometer measurements
7, Tristimulus colorimeter measurements
8. Presentation of results
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 special tristimulus values for the appropriate field angle.
Document Type | Standard |
Status | Current |
Publisher | International Electrotechnical Committee |
Committee | TC 39 |