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7-12
7 DATA COLLECTION
7.3.2 Distance Offset Measurement
The measurement of a place apart from a prism is possible by inputting offset horizontal distance of
front and back/right and left.
When measuring coordinates of ground point A
1
: Set the instrument height/prism height.
When measuring coordinates of point A
0
:
Set the instrument height only.
(Set the prism height to 0).
Operating procedure
Operation
Display
1
Press the [F3](MEAS) key.
[F3]
2
Press the [F4](P1
↓
) key, [F1](OFSET) key.
[F4]
[F1]
3
Press the [F2] key.
[F2]
4
Enter Right and Left direction offset value.*1)
Enter HD
[F4]
5
Enter Forward direction offset value. *1)
Enter HD
[F4]
oHD sign
Forward HD
RorL HD
Prism height
Prism P
Occ.Point
Instrument height
PT#
→
PT-11
PCODE :TOPCON
R.HT : 1.200 m
INPUT SRCH MEAS ALL
VH *SD NEZ P1
↓
OFSET PTL P2
↓
OFFSET 1/2
F1:ANG. OFFSET
F2:DIST. OFFSET
F3:PLANE OFFSET P
↓
DISTANCE OFFSET
INPUT RorL HD
oHD: 0.000 m
--- --- [CLR][ENT]
DISTANCE OFFSET
INPUT FORWARD HD
oHD: 0.000 m
--- --- [CLR][ENT]
PT# :PT-11
PCODE : TOPCON
R.HT : 1.200 m
--- *SD NEZ ---