BS 3549-2:1981
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Methods of measuring and expressing the performance of television receivers Electrical and acoustic measurements at audio-frequencies
Hardcopy , PDF
15-12-1997
English
31-07-1981
National foreword
Cooperating organizations
Chapter I: General
1. Introduction
Chapter II: General notes on measurements
2. General conditions
3. Audio-frequency input signal
4. Audio-frequency output power
Chapter III: Acoustic measurements
5. Acoustic frequency response characteristic
6. Acoustic polar diagram
Chapter IV: Electrical response measurements
7. Electrical audio-frequency response characteristic
8. Electrical audio-frequency response characteristics
of tone controls
9. Electrical audio-frequency response characteristics
of loudness controls
10. Volume control characteristic
Chaper V: Audio-frequency non-linearity distortion
11. General
12. Distortion in the presence of a single signal,
harmonic distortion
13. Distortion in the presence of two simultaneous
signals (intermodulation)
Chapter VI: Internally generated interference
14. Signal-to-noise ratio due to picture signal cross-
modulation
15. Amplitude modulation suppression ratio
16. Amplitude modulated sound reception signal-to-noise
ratio due to picture signal interference
17. Hum
Chapter VII: Sensitivity
18. Signal-to-noise ratio
19. Noise limited sensitivity
20. Gain limited sensitivity
21. Deviation sensitivity
22. Distortion-limited deviation sensitivity
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