Research on the Attenuation Characteristics of AE Signals of Marble and Granite Stone

Table 3

Timing parameters in the experiment.

Timing parameter	G3768	G3561	TBG	AAM	GAM	G3761-L	GAM-L
PDT/μs	100	150	150	150	150	100	100
HDT/μs	200	300	300	300	300	200	200
HLT/μs	300	500	500	500	500	300	300