A tentative discussion on some problems influencing the results of TSP203 detection

TSP detection has been one of the most important means of geological prediction. According to the practical engineering ex?perience on TSP203, this paper discusses some problems concerning TSP data acquisition and processing, such as the adoption of de?layed trigger of detonator to guarantee the synchronism of data acquisition, the reformation and adjustment of the trigger system, the ad?justment of explosive quantity, the improvement of package, the adoption of band?pass filter, and the suppression of pipe wave. These application means can serve as reference for other users.