36
Figure 3-16 Schematic diagram of pre-scanning
Just as shown in figure3-16, firstly in the scheduled scanning start
area, identifies location of 2 or 3 rebars in X direction through the
above method, then identifies location of 2 or 3 rebars in the
direction of Y. The center of crossed area (just shown “0”point in
figure3-16) in X and Y direction of first and second rebar can used
as the starting point of scanning.
3.4.2.4 Selecting the test direction
Before scanning, the test directio n for X or Y should be firstly
selected.
Pressing
【 】
key in the interface as show n in figure 3-14 for the
shift of X and Y direction, “
→
”or “
↓
”occurs in the bottom right , at
the same time, in the status bar, default diameter will change into
default diameter in X or Y direction in accordance with change of
direction, please see in figure 3-17, 3-18 and 3-19.
Figure 3-17 X direction scanning Figure 3-18 X direction page-turning
Operation manual of NOVASCAN-R800, R630, C310A
Novatest S.r.l.
www.novatest.it