User's Manual

Offline correlation (Multipoint measurement)
71
Step Description
9
Deploy the sensors at the measuring
points.
Deploy the sensors at the measuring
points.
Result: Once the countdown reached
zero, the sensors start measuring.
A new countdown of 2min 30sec is
displayed on the Correlator screen
representing the total time of the
measurement. During this time, the
sensors simultaneously record 10 audio
blocks, each of 3 seconds length. Once
the countdown reached zero, the
measurement is completed.
Result: The sensors start measuring at
the programmed time.
A new countdown is displayed on the
Correlator screen showing the time
remaining until the programmed end of
measurement.
During this time, the sensors
simultaneously record 10 audio blocks,
each of 3 seconds length. Once the
countdown reached zero, the
measurement is completed.
10
Once the measurement is completed, collect the sensors.
The sensors need to remain turned on. Otherwise the measurement data would
be lost.
To read the measuring data from the sensors, proceed as follows:
Step Description
1
In the Start menu, select the required Offline measuring mode.
2 In the displayed menu, tap the Read button.
Result: The Correlator successively contacts all sensors. Thereby, the devices
are synchronized. Then, the following menu appears:
(continued on next page)
Deploying sensors
Reading out data