Sokkia im-101 Operator's Manual page 86

2. Select "Point Projection" in <Point Projection>.
3. Enter the point coordinate.
• Press [MEAS] to observe the point to project.
• The tilt screen is displayed if the instrument is out of level.
Level the instrument.
"7.2 Levelling"
• Press [REC] to record the data as a known point.
Recording method: "30.1 Registering/Deleting Known
Point Data"
4. Press [OK] on the screen of step 3.
The following items are calculated and displayed.
• Length: Distance along the baseline from the first point to
the projected point (X direction).
• Offset: Distance from point to project to the position at
which a line extending from point of project intersects the
baseline at right angles. (Y direction).
• d.Elev: Elevation between the baseline and the projected
point.
• Press [XYZ] to switch the screen display to coordinate
values.
• Press [OFFSET] to switch the screen display to distance
values.
• Press [REC]: records the coordinate value as a known
point data.
Recording method: "30.1 Registering/Deleting Known
Point Data"
• Press [S-O] to move to setting-out measurement of the
projected point.
"15. SETTING-OUT MEASUREMENT"
5. Press {ESC}. Continue the measurement (repeat steps
from 3).
Point projection
Stn. Orien.
Define baseline
Point projection
P o i n t p r o j e c t i o n
N p :
E p :
Z p :
LOAD
P o i n t p r o j e c t i o n
L e n g t h
O f f s e t
d . E l e v
REC
80
18. POINT PROJECTION
1 0 3 . 5 1 4
C
1 0 1 . 4 2 3
1 2 . 1 5 2
REC MEAS OK
1 0 . 8 7 9 m
9 . 3 4 0 m
0 . 3 2 1 m
XYZ S-O