BS 5876:1980
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Guide for subjective viewing tests for television receivers
Hardcopy , PDF
01-10-2007
English
31-03-1980
Foreword
Cooperating organizations
Guide
Introduction
0. Scope
1. Characteristics of the test-room and viewing
conditions
2. Number of panellists
3. Qualification of panellists
4. Visibility of receivers
5. Reference receivers
6. Input signal
7. Characteristics of the modulation signals
8. Choice of pictures
9. Procedure
10. Conditions of work and instruction of the panel
11. Input conditions and supply voltages
12. Scoring and scales of subjective grading
Appendix
A. Explanation of terms
Tables
1. Modulation signals
2. Properties to be tested
3. Input signal levels
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