IEC/PAS 62458-2006
音响系统设备.电声换能器.大信号参数测量
Sound system equipment - Electroacoustical transducers - Measurement of large signal parameters
IEC/PAS 62458-2006 中，可能用到以下仪器设备
- 标准号
- IEC/PAS 62458-2006
- 发布日期
- 2006年01月
- 实施日期
- 2006年02月
- 废止日期
- 无
- 中国标准分类号
- L31
- 国际标准分类号
- 33.160.50
- 发布单位
- IX-IEC
- 代替标准
- IEC 62458-2010
- 适用范围
- This PAS applies to transducers such as loudspeakers, headphones, shakers, and other actuators using either an electro-dynamical or electro-magnetic motor coupled with a mechanical suspension. The measurement results are needed for engineering design purposes and for quality control. The measurement method provides the parameters of a non-linear large signal model (as shown in Figure A.1) which describes the effect of the dominant non-linearities inherent in those transducers. The basic terms and measurement conditions are defined for static and dynamic methods.