Integration of Networks of Sensors and Electronics for Structural Health Monitoring of Composite Materials
Table 3
Acoustic emission system settings.
PCI-2 PAC system settings
Distance between the sensors
50 mm
Number of sensors
2–4
PDT (peak definition time)
50 sec
HDT (hit definition time)
300 sec
LDT (lock out definition time)
800 sec
Threshold
30–33 dB
Preamplification
40 dB
Sampling rate
2 MS/s
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