Prexiso T.O.2 Manual Del Usuario página 22

Setting of items
Preparation before Measurement
3. Press button or
and selecting options.
4. Press button for selecting specific content in the
options.
5. Finally, press V% button to confirm and enter into
angle measuring mode.
1. Unit of angle
• UNIT A: 360° (Degree)
• UNIT B: 400 (GON)
• UNIT C: 6400 (Mil)
2. Zero position of vertical angle
• ZEN==0: Zenith being 0°
• ZEN==90: Zenith being 90°
3. Auto power off time
• NO OFF: Auto power off disabled
• 30 OFF: Turns power off if no action is done within
30 min
button for turning over pages
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