Topcon GTS-823A Manuel D’Utilisation
4-10
4 STANDARD MEASUREMENT MODE
4.3
COORDINATE MEASUREMENT
4.3.1 Setting Coordinate Values of Occupied Point
The occupied point coordinates (NEZ) can be preset in the GTS-820A Series to calculate the unknown
point coordinates. It is possible to retain the occupied coordinates in memory once the power is turned
OFF if the (NEZ mem) is ON in the Parameter Setting Modes. IF (NEZ mem) is OFF in the Parameter
Setting Modes, the occupied coordinates will be retained only if you choose (Resume ON) when
shutting the power OFF.
For instructions on how to select NEZ memory ON/OFF, refer to Chapter 8 “PARAMETERS SETTING
MODE” .
point coordinates. It is possible to retain the occupied coordinates in memory once the power is turned
OFF if the (NEZ mem) is ON in the Parameter Setting Modes. IF (NEZ mem) is OFF in the Parameter
Setting Modes, the occupied coordinates will be retained only if you choose (Resume ON) when
shutting the power OFF.
For instructions on how to select NEZ memory ON/OFF, refer to Chapter 8 “PARAMETERS SETTING
MODE” .
Confirm the angle measurement mode.
Operating procedure
Operation
Display
1
Press [F3](NEZ) key.
2
press [F6](
↓
) key to get the function as on
page 2.
[F3]
[F6]
3
Press [F5](SET) key.
The previous data will be shown.
The previous data will be shown.
[F5]
N
E
z
n
e
Prism (n,e,z)
Inst.PointC
Origin(0,0,0)
V : 90
°10'20"
HR: 120
°30'40"
SD HD NEZ 0SET HOLD P1
↓
N : <
E : PSM 0.0
Z : PPM 0.0
(m) *F.R
MEAS MODE VH SD HD P1
↓
TURN HT MEAN m/ft SET P2
↓
Setting occ. point
N : 12345.6700
E : 12.3400
Z : 10.2300
EXIT BS