User's Manual

Online correlation
63
You have the option to listen to the sound in the pipe “live”, in order to judge whether a
leak noise or a background noise can be heard.
Connect the supplied headphones to the 12 V DC / socket of the Correlator. In the
Correlation menu, tap the button or to access the Audio menu (see chapter 2).
If you assess the correlation as "good", in the next step specify the properties of the pipe
in order to be able to calculate the distance to the leak.
Proceed as follows:
Step Description
1
In the Correlation menu, tap the button between the two diagrams representing
the pipe or use the button in the main menu.
Result: The Pipe data menu opens.
2
Reproduce the pipeline.
Use the Add and Delete buttons to divide the line into sections.
3
Enter the pipe data (material, diameter, length) for each section.
4
Use the Back button to return to the Correlation menu or the Start menu.
The entered pipe data are accepted
Result: In the Correlation menu, the distance from transmitter A or B to the leak
is displayed now.
Listen to leak noise
Enter pipe parameters