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17. OFFSET MEASUREMENT
fiid
4)
Press
.
The display appears as at left and
prompts to select the direction
Yes
1
N o ( e x ~ t )
from target point t o reflecting
prism.
(Select the offset point direction)
@ & o r
WI
5) Press
or
to display
:
"+"IS
d f s ~ l a v e d
"-+".
1
+pri s ;r;ti y
1
Yes
i
No(exit)
Offset disrance
Note :
+
: Prism is right of target
t-
: Prism is left of target
1 '
: Prism is behind target
-1
: Prism is in front of target
YBI
When +is displayed, press
@
.
"D." flashes to prompt for the
input of the horizontal distance
between the target point and the
offset point.
lnput horizontal distance between target point and offset point
6 ) lnput a horizontal distance of 1.5
metres and press
.
4.321m
HAR
The slope distance from the in-
strument station t o the target
point and the vertical and hori-
zontal angles are calculated and
the results are displayed.
: Display the
0
To display the horizontal dis-
horizontal distance
tance, press
.
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