Operation; Measuring Vertical Angles And Inclinations; Reference Positions Of The Vertical Angle Measurement; Inclination Measurement - Nedo Theodolit ET-5 Manual De Instrucciones

5

Operation

5.1

Measuring vertical angles and inclinations

5.1.1

Reference positions of the vertical angle measurement

Setting/changing: see chapter 7.1 Adjustment of the basic setting.
90°
[The illustrations above show the theodolite at backward view]
5.1.2

Inclination measurement

To measure inclinations (in %), press the
button. The measurement of the inclination
works within a range of ± 45° in relation to the
horizontal ( ± 100%).
No measurement is possible above or below
this range.
The % display goes out.
5.2

Measuring the horizontal angle

5.2.1

Definition of the reference point

The reference or zero point of the horizontal
circle can be set at any point with the
button. The horizontal angle :
0° 00' 00"
or 0.0000
appears immediately in the display.
Theodolite ET-5 Operating Instructions
Setting ZEN = 0
0°
270°
180°
0SET
for measurements in degrees
for measurements in gon
Setting ZEN = 90
90°
0°
270°
V %
EN
180°
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