GPI -122 Instruction Manual page 36

PO
【Procedure of Plane offset measurement】
Offset (Plane)–pt.1
HR: 1°55' 42"
SD:
HD:
VD:
Meas Mode
Offset (Plane)–pt.2
HR: 9°36' 37"
SD:
HD:
VD:
Meas T.H. Mode
Offset (Plane)–pt.3
HR: 9°36' 37"
SD:
HD:
VD:
Meas T.H. Mode
Offset (Plane)–Target
HR: 5°10' 04"
N:
E:
Z:
Next Mode
P1 [prism]
P3
[prism]
P2 [prism]
P1,P2,P3 are the points where distance
can obtain, the height should be setting to
O.PO is the point that need measuring.
station
1. Press F1:【Meas】,start EDM to obtain the
Azimuth and distance of P1.Press F4:【Enter】to
4.847
4.831
accept the datas
0.393
Enter
2. In like manner as step 1,obtain the datas of P2
5.182
5.165
0.420
Enter
3. In like manner as step 1,obtain the datas of P3
5.223
5.165
0.776
Enter
4. The coordinate of the target point is calculated.
4.936
0.446
2.245
35