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 and press the
{F4}
key
to get to the next soft key page.
{F3}
{F4}
2
Press the
{F1}
(OFSET) key.
{F1}
3
Press the
{F2}
(DIST.OFFSET) key.
{F2}
4
Enter Right and Left direction offset value.*1)
Enter HD
{F4}
A
1
A
0
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
PT#
→
PT-11
PCODE :TOPCON
R.HT : 1.200 m
VH *SD NEZ P1
↓
OFSET PTL NP/P 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]
