C hec king the P D-S G S func tion
P D-S G S
9.2
Checking the TEV 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 bottom surface of the PD-FT should be held directly against the sensor head.
The PD-SGS should record a value of greater than 30 dB to confirm correct operation.
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