Hilti PS 200 Bedienungsanleitung Seite 64

not been set, a diameter value will be assigned auto-
matically (please refer to 7.2.5.4). If the real bar diam-
eter is different, it must be set under Fix Diameter when
calculating the depth.
7.3.7.1 Analyzing Quickscans
Select Analyze
en
In the information bar at the bottom of the screen, the
following information is displayed:
– The length of the Quickscan
– The currently set diameter of the bars
– The depth at which the trigger is currently set
– The number of bars at or above the current trig-
ger depth
! – Estimate of the number of bars (before analysis)
– The average depth of the bars in the Quickscan
(displayed after calculation has been made).
– The standard deviation of the calculation, indi-
cating the amount of deviation in the depth of
the bars.
Zoom +/Zoom – can be used to increase/decrease the
zoom level for viewing the Quickscan signal. The bar at
the top of the screen gives an indication of the zoom lev-
el selected and the currently viewed position in the scan.
The length of the current view is indicated by the figures
shown in the bottom right and bottom left corners of the
image. Move along the scan using the arrow buttons
when zooming. Various zoom levels can be used. Zoom
is at maximum when Zoom + is grayed and no longer
active.
Cal. Depth – opens the calculation menu.
Hide Grid – removes the scale shown at the side of the
graph.
Calculating the depth
Press Calculate Depth...
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Printed: 07.07.2013 | Doc-Nr: PUB / 5070389 / 000 / 00
Ensure that the diameter is set to the correct value. Use
Fix Diameter and select the appropriate value.
The trigger depth is used to set a depth of particular
interest. This is usually the minimum cover required
over the first layer of reinforcement. Use the arrow up
and down buttons to adjust the trigger depth.
Press Cal. Depth to calculate the average cover depth
and standard deviation of all the bars in the Quickscan.
The evaluation is performed.
After several seconds, the results are presented in the
Information Bar at the bottom of the screen.