User's Manual

4 Applications
70 Spectra Precision Focus 4 Total Station User Guide
S-O to Point
Use this method to lay out a point based on the down, out, and dZ location to a
specified line.
1. Press
[1] or select
S-O to Point from the Layout menu.
2. Enter the first point (P1) along the line.
Alternatively, select the
MSR softkey to measure a
point
.
If you press [ENT] without entering a PT name, you
can enter temporary coordinates. Temporary
coordinates are not recorded in the job.
3. Enter the second point (P2) along the line.
4. Enter offsets to the line.
To enter the value 0.0000, press
[ENT] in a blank field.
5. Rotate the instrument until the dHA is close to 0°00'00".
6. Sight the target, and then press
[MSR1] or [MSR2].
When a distance measurement is taken, the
difference between the measured point and the
design point appears.
7. To record the point as an SO record, press
[ENT].
Note – Press
[DSP] to switch between display screens. See
also page 90.
Sta Distance from P1 along the line
O/S Distance perpendicular to the line
(+) Right side of the P1
−P2 line
(-) Left side of the P1
−P2 line
dZ Difference in height from the line