User's Manual

Frequently used menus
15
2.4 Correlation menu (Offline measurement)
In Offline measurement mode with Multi sensors, the Correlation menu differs in the
following aspects from the menu in Online measurement mode.
Element Description
Number of correlated audio blocks
The displayed curve is the result of an averaging from up to 10 single
correlations (due to 10 noise recordings during one measurement period).
The index shows how many single correlations are included in the calculation.
Number of the sensor at the measuring point
Pipeline between the measuring points
The grafic illustrates the pipeline between the measuring points.
Tap the grafic to open the Pipe data menu.
Pipeline sections
Intallation points of the
sensors no. 3 and no. 4