Rugby 410/420 DG
Operation
8
3.2
Identification of the Axes
1.
X+ Axis
– When positive grade is entered in the X-axis, grade will
increase in this direction.
2.
Y+ Axis
– When positive grade is entered in the Y-axis, grade will
increase in this direction.
3.
Front of Rugby
– See also axis labeling on the side of the laser and
inside the top windows.
3.3
Slope - Percent of Grade
Slope
The change in elevation per unit of measure (foot, meter, etc.)
Percent of Grade
The change in elevation per 100 units of measure (feet, meters, etc.)
Calculating Percent
of Grade from the
Slope
3.4
Alignment of the Axes
When the desired grade is correctly set in the display, it is necessary to
align the X and Y axes to the jobsite.
Ensure the circular level vial is positioned near the center of the circle for
maximum self-leveling capability.
Ensure the Rugby is properly positioned over a control point.
As shown, the direction of the X-axis is seen from the front of the Rugby,
sighting over the top of the Rugby.
Rotate the Rugby slightly until the sights are aligned with your second
control point.
Once aligned, work can begin.
Slope
= 0.0059
Conversion
= 0.0059 x 100
Percent of Grade = 0.590%
Содержание Rugby 410
Страница 1: ...Leica Rugby 410 420 DG User Manual Version 1 0 English...
Страница 42: ...Rugby 410 420 DG Technical Data 42...
Страница 43: ...Rugby 410 420 DG 43 Technical Data...