振动测量必须使用某一型式传感器。适当(型式)的选择是重要的,虽然在频率响应中有一些重叠。频率响应简单地说就是频率范围,在这个范围内传感器的频率响应能认为是线性的或至少是可预知的。市场上供应许多仪器系统来分析来自振动传感器的信号,这些系统这里不予讨论。 Vibration measurement must use a certain type of sensor. The choice of appropriate (type) is important, although there is some overlap in the frequency response. The frequency response is simply the frequency range within which the frequency response of the sensor can be considered linear or at least predictable. Many instrumentation systems are available on the market to analyze the signals from the vibration sensors and these systems are not discussed here.