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Depth
Axis
Figure 6-4: Line Scan acquisition mode, showing collected data and axis labels. DynaQ® indicator is shown at the
®
6.3 DynaQ
The system uses DynaQ
system movement speed varies. In most situations, moving the system at a comfortable walking
speed generates data of good quality. In situations where target resolution or maximum
penetration depth is critical, moving slower increases data quality.
As the Line Scan data scrolls on the screen, the DynaQ
bottom of the screen (Figure 6-4). The color of the bar indicates the quality of the data at that
point along the line:
White
Yellow
Light blue = Better quality
Dark Blue = Highest quality
In general, avoid collecting data at extremely high speeds.
6.4 Back-up Indicator
Line Scan mode incorporates a back-up feature to enable you to accurately locate targets and
mark them on the ground. After acquiring some data on the screen, move the system backwards
(Figure 6-5a). During back-up mode, there will be two indicators:
bottom above the menu options.
®
, an advanced patented technology that adjusts data quality as the
= No Data (too fast!)
= Moderate quality
®
Index Bar is displayed along the
54
Line Scan
Position
Axis
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