咨询：测量耳机声压（急！！！！！！！！）

DHJ1314

咨询：测量耳机声压原理方法（急！！！！）

各位，

请问如何测量耳机Headset声压sound level的简单原理或测试方法呢？？
We would like to design testing methodology to investigate the following items:
1) sound level of the headset during communication
2) sound level received from the headset during communication

咨询：测量耳机声压原理方法（急！！！！）

各位，

请问如何测量耳机Headset声压sound level的简单原理或测试方法呢？？
We would like to design testing methodology to investigate the following items:
1) sound level of the headset during communication
2) sound level received from the headset during communication

jarquine

1.全消声室，是必须的。但全消里面如何保证通信你需要考虑。
2.高精度的传声器和数采设备。
3.耳机的频率分析。
4.参考有关标准。一般取取包络面测量。

wntaoc

基本原理为：给定耳机一个电信号作激励，再用声级计之类一起测量耳机输出端产生声压，可计算出其灵敏度级。