User's Manual

47
Offset: the Horizontal distance between target point and
its projective point on the baseline. The value of
offset along point 1 to point 2 is positive,
otherwise, negative.
HV: the height difference between point 1 and height
difference.
7.5 S-O line
This function is to stake out a straight line which parallels
to baseline after calculating the offset from staking out point to
baseline.
Press the key [5] or select the option “S-O line” and press
the key [ENT] to enter the interface of “S-O line->base”, as
shown in picture (1).
[ENT]
[ESC]
m
（1）
MEAS
ENTKNOWN
S-O line->base
Pt.1:
Pt.2:
1
Input
Offset:
1
（2）
m
1) After retrieve point 1 by reference to chapter 4.8 ,
refresh the display of “Pt.1” at the same time move the
cursor to “Pt.2” input box;
2) Pressing [MEAS] can perform the field measurement
of baseline points. See the chapter 4.9;
3) The way of the operation of point 2 is the same as it of
point 1.After finish retrieving, press [ENT] to enter the
interface of “Input”, which as shown in the picture (2);
4) Input the offset value in the “Offset” input box,and
press [ENT] to enter the interface of “S-O Line ->
Result”;