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15
Comp.
Display the inclination (tilt) of the vertical axis
Light
Turn on or off the backlight and the illuminating
brightness of reticle (at the same time).
Para.
Set the atmospheric parameters, prism constant and
signals.
2.3 Functional keys under the basic measuring mode
2.3.1 Angle Mode(including 2 menu pages)
Page
Soft key
Reference
Function
1
F1
Save
Record the measured angle in
the selected file.
F2
Set0
Set the horizontal angle as 0
°
F3
SetA
Set your desired horizontal
angle by inputting ,but the
angle should not be greater
than 360°
F4
P1/2
Display the second page of the
soft key functions
2
F1
Hold
Lock the horizontal angle
readings.
F2
L/R
Switch between HR
(horizontal right/ clockwise)
and HL (horizontal left/
anticlockwise) mode
F3
VA
Vertical Angle Mode (altitude
angle, Zenith, Horizontal „0‟,
slope)
F4
P2/2
Display the first page of the
soft key functions.