P D-S G S
9.3
Checking the AE function
Hold the PD-FT up against the sensor head of the PD-SGS and press the yellow button
as shown in the figure above.
The AE sensor end of the PD-FT should be held up against the sensor head using the
two rubber extensions to regulate the distance between the PD-FT and the PD-SGS as
shown in the figure above.
The PD-SGS should record a value of greater than 30 dB to confirm correct operation.
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C hec king the P D-S G S func tion
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