HL 6000 PC Correlator Operating Instructions
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Doc No. R12244
Jan/2009
3.1.4 Correlation Function Display
The delay time of the cursor position is shown inside the window next to the cursor (symbolised
by a red line). Left-clicking with the mouse resets the cursor (default settings to the maximum
correlation are done by the software automatically).
Right-click and drag with the mouse in this window to hide certain ranges from the correlation.
This function is called “peak suppression”.
3.1.5 Diagramatical Representation of Pipe
This diagram does not just show the pipe but also a direct reference to the position of the cursor
and hence the leak.
3.1.6 Displaying Transmitters A and B
The leak distance is shown above TR A and TR B. Both added together result in the total length
of surveyed pipe. Watching A and B also indicates radio reception from TR A and TR B.
3.1.7 Current Pipe Data
See different pipe materials in different colors including pipe parameters.
3.1.8 Start Correlation Button
You can start a correlation with this function. If no pipe data has been entered, start a so-called
“overview measurement”, as described in the Quick Guide. The advantage is to check quickly and
efficiently if there is a possible leak on this pipe section.
3.1.9 Start 3D / 2D Correlation Button
With this function you can show the time constancy of a noise, just as with a data logger. In this
way, you can identify sounds that are not constant and are therefore also presumably not a leak.