专为测量传声器和压力传感器的幅值线性和谐波失真测量而设计的高声压校准系统。
9719 型
一套用于确定测量传声器和压力传感器的幅值线性和谐波失真的传声器校准系统。9719型校准系统采用专门设计的高声压、低失真测量耦合腔，可产生非常高的声压级。
9719是专门设计用于确定测量传声器和压力传感器的幅值性度和谐波失真的系统。被测传声器的输出信号与安装在测量耦合腔内的高声压传声器的输出进行比较，同时声压级以1dB或更高的步进递增，直到达到所需的声压级。记录每个步进声压级的均方根值、负峰值和正峰值以及失真。系统的最大声压级为 171dB rms。
| High-pressure Microphone Calibration System - Type 9719 | 數據表 | English |
| Dynamic Calibration of Pressure Sensors using Type 9719 | Application Note | English |
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.