User's Manual

Frequently used menus
15
2.3 Correlation menu
After starting a correlation the result is displayed in the following view:
Element Description
Correlation curve
Result from comparing the recordings of the two sensors with regard to the
delay time of the signals.
Tap to open the Correlation analysis menu which provides a number of
analysis tools.
Coherence curve
Result from comparing the recordings of the two sensors with regard to the
frequency range of the recordings.
Tap to open the frequency filter settings menu.
Pipeline between A and B
The graphic illustrates the pipeline between the measuring points A and B
with all its sections.
Tap to open the Pipe data menu.
Distance from the measuring point to the leak
Measuring point A / B
Indicates whether the Power transmitter A or B is installed at this measuring
point.
Tap the button to open the Audio menu which can be used to listen to the leak
noise.
Noise level at the measuring point
The height of the bar reflects the noise level at the measuring point.
Quality of the radio link between transmitter and Correlator
(continued on next page)
Correlation curve
Coherence curve