21
EN
DISTANCE MEASUREMENT USING THE STADIA METHOD
A distance measurement can be carried out yb using the crosshair.
· Read the levelling rod.
· Aim the instrument‘s telescope at the
levelling rod.
· Multiply the value of the distance „d“
between the two stadia hairs with 100.
· The result „D“ = the distance from the
instrument centre to the levelling rod
(D = d x 100).
AUTOMATIC POWER OFF
The instrument will power off after 20 minutes automatically if no key is used.
DISPLAY ILLUMINATION
In dark surroundings or at unfavourable light conditions the display can be illuminated.
Power on the illumination:
Press the “SFT“ key for 2 sec.
Power off the illumination:
Press the “SFT“ key once again for 2 sec.
FUNCTION SETTING
ITEM
INSTRUCTION
PARAMETER SETTING
1
Vertical angle display
Switch between horizontal
and zenith
Setting ON
horizontal
Setting OFF
zenith
2
Automatic power off
Auto power off (on and off)
Setting ON
ON
Setting OFF
Off
3
Minimum angle display
Switch between 10“ and
20“
Setting ON
10“
Setting OFF
20“
4
Angle unit
Switch between DEG and
GON
Setting ON
GON
Setting OFF
DMS (Grad)
