The pre-pressure water shock tube dynamic calibration method is put forward.The quasi-δ pulse calibration theory is used to calibrate the high pressure measurement and testing system

and the dynamic character of this system is obtained by adding several static pressures on the multiband frequency pulse signal produced by the water shock tube.It is used to do all tests

data of response of three high pressure transducers are acquired

dynamic character mathematic model is established respectively

and its spectrum is analyzed

so that the frequency response of calibrated transducer is known.