Theodolite ET-5
Operating Instructions
22
5 Operation
EN
5.2.2 Changing
the
direction
of the angle measurement
With the button, the measuring direction of the horizontal angle measurement may be
changed from measurement in the clockwise direction (standard display "HR") to measure-
ment in the counter-clockwise direction (display “HL”). To return to clockwise measurements,
press the button again.
Clockwise direction
Counter-clockwise direction
5.2.3 Freezing the display
The angle display of the horizontal circle can be locked at any time by pressing the
button. The horizontal angle will now flash, the direction indicator flashes HRL.
Pressing the button once more unlocks the display.
R/L
R/L
HOLD
HOLD
Summary of Contents for ET-5
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