BSI 17/30347337 DC:2017 Edition
$13.70
BS EN 63059. Multimedia vibration audio systems. Method of measurement for audio characteristics of audio actuator by pinna-conduction
| Published By | Publication Date | Number of Pages |
| BSI | 2017 | 21 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | FOREWORD |
| 8 | INTRODUCTION |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions |
| 10 | 4 Sensor configuration 4.1 General |
| 12 | 4.2 Pinna simulator 4.3 External ear tube 4.4 External ear tube spacer 4.5 Transducer mounting ring |
| 13 | 4.6 Transducer 4.6.1 Sensitivity 4.6.2 Frequency response 4.6.3 Weight 4.7 Microphone 4.7.1 Sensitivity 4.7.2 Frequency response 4.8 Inner spacer 4.9 Rubber packing 4.10 Coupler 4.11 Base block 5 Sensor signal processing 5.1 General |
| 14 | 5.2 High pass filter 5.3 Sensitivity correction 5.4 Correction equalizer 6 Sensor calibration 6.1 General |
| 15 | 6.2 Measurement equipment 6.3 Measurement sound field 6.4 Bone-conduction vibrator |
| 16 | 6.5 Position and pressing force of the bone-conduction vibrator |
| 17 | 6.6 Environmental conditions 6.7 Sensor output target value using bone-conduction vibrator 6.8 Sensor calibration using bone-conduction vibrator |
| 18 | 7 Measurement method of audio actuator 7.1 General 7.2 Measurement equipment 7.3 Measurement sound field 7.4 Position and pressing force of the audio actuator 7.5 Measurement signal |
| 19 | 7.6 Measurement 8 Performance notation of audio actuator 8.1 Frequency response graph 8.2 Notation for audio characteristics |
| 20 | Annex A (informative) Concept of acoustics sensor A.1 Phase differences of air conduction sound and vibration conduction sound A.2 Convert acceleration to sound pressure A.3 Legitimacy of the sensor output target value |
| 21 | Bibliography |
