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37.5.8
Diagram
Configuration
Measure Hidden Point
452
Next step
OK returns to Measure Hidden Point. The horizontal distance is displayed in
Horizontal distance.
Hidden Point Measurement Including Heights
d2
d1
a
d5
P0
GS_074
P0 Known point
P1 Target point
P2 Hidden point
a
Height of P0
b
Height of P2 = a + d1 + d4 - d3
d1 Device height: Height of hidden point measurement device above P0
d2 Slope distance
d3 Target height: Height of P1 above P2
d4 Height difference between hidden point measurement device and P1
d5 Horizontal distance
Check Compute height for hidden points and Use height offset in Hidden
Point Settings, Height & offsets page.
Description of fields
Field
Option
Difference
Selectable list
in height
P1
d3
d4
b
P2
Description
The positive or negative height difference
between the centre of the hidden point
measurement device and the target point.
Type in the value. When a hidden point
measurement device is attached to the
instrument to measure the height difference,
the value is automatically transferred.
☞
For hidden point measurement
methods using two known points,
Difference in height must be
determined from each known
point.
Refer to "37.5.4 Hidden Point Measure-
ments" for a description of all other fields on
the panel.
Apps - The Toolbox
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