Instruction Manual

80
6−3 White Noise Method
- Case ② -
Press the menu switch .
Tap “White noise” to display the screen on the left.
Since the pipe material and pipe diameter are known
but the pipe length is unknown, tap Find the pipe
length from the pipe information.
The screen on the left is displayed.
Tap the pre-amplifier to be used and enter the pipe
material and diameter.
Tap "Run".
The correlation screen appears. The calculated
distance is displayed next to the pre-amplifier icon.
Enter this value as the pipe length in the pipe data.