Aiming at the problems existing in the damage test, a storage test method is proposed to measure the detonation time sequence of the warhead. By solving the key technologies of anti-interference of input signals, state feedback of the test device, and establishing a file system in the memory to realize continuous multiple measurements, the reliable acquisition and recording of the explosion probe signals of each explosion point are realized, and the time interval between the rising edges of the output signals of 2 explosion probes is the delay time between 2 explosions. The test results show that the method has the advantages of reliable test, small size, light weight, easy to carry and simple layout, and can be extended to the acquisition and storage of time between multiple transient events in the test process.