User's Manual

Online correlation
62
Step Description
5
To start the measurement, tap the large central button in the display area or
tap the button in the main menu.
Result: The correlation starts. The Correlation Analysis menu opens.
Rate the correlations. To do so answer the following questions.
Is the radio signal of both transmitters strong enough?
If the radio symbol shows a strong signal, the measurement can be
continued and a detailed analysis can be started.
If the radio symbol shows a weak signal, a continuous correlation will
be hardly or not possible.
The following actions may help:
• Move closer to the Power transmitter in question.
• Place the transmitter higher
(e.g. on a wall or on a traffic cone or similar).
• If necessary, place the transmitter at an other measuring point.
• If possible, there should be a direct line of sight connection between
Correlator and transmitter.
If still no connection can be made, conduct an Offline measurement instead
of the Online measurement.
Is the correlation result reliable?
The curve shows one clear peak;
the lag value is green or yellow
and does not fluctuate
The curve shows no clear peak;
the lag value is red and fluctuating
Meaning:
The result is reasonable.
How to proceed:
Continue the
measurement and start a detailed
analysis.
How to proceed:
If you still suppose a leak to be
here, the following can help:
• Access the system settings menu, adjust the
„Averaging“ to “unlimited” and restart the
correlation.
• Conduct an Offline measurement (at night)
instead of the Online measurement.
Rate the correlation