Detecting the Activation of a Self-Healing Mechanism in Concrete by Acoustic Emission and Digital Image Correlation

Table 2

AE testing set-up features.

Analog filter
Lower	100 kHz
Upper	2 MHz
Waveform setup
Sample rate	1 MSPS
Pretrigger	256
Length	1 k
Timing setup
PDT	100 μs
HDT	200 μs
HLT	500 μs
Max duration	1000 μs