The properties of the seismometer are tested by calibration, such as its sensitivity, frequencyresponse, linearity, noise, SNR, transversal effect, dynamic range and so on.
In this paper, a dynamic calibration method using a finite duration impulse excitation source is presented, which can be used to calibrate the frequencyresponse of high-pressure transducers (HPT).
本文提出了用任意时限脉冲作激励源的一种动态校准方法,用于校准动压传感器的频响特性。
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Many dynamic calibration apparatus in the frequency domain can not give the phase-frequency response of the tested system.