User's Manual

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Figure 47: Selecting the Measurement Period
Note! Filters are a very important part of correlation, it’s
recommended that the Filter On is left ticked as it keeps the
correlation clean and helps remove unwanted noise
• The Filter from: is the low filter cut off and Filter to: is the high
filter cut off, click and hold either slider to increase or decrease
the filter to improve the correlation quality and graph. Filter
once the true pipe information has been entered as this gives
a better result
Figure 48: Selecting the Filter
Figure 51 is the section where the pipe data is entered for the
correlation to give a true result. If no pipe data is entered then the
correlation result will be displayed in survey mode; a distance over
600m.
• If the pipe data is known then select Manual Pipe Setup to
enter the distance between the loggers, the pipe diameter and
material type. If the distance between the correlated loggers is
unknown then use Start Pipe Wizard to draw the pipe