ADA INSTRUMENTS DigiTeo-10, Operating Manual, Page: 9 / 58

MEASUREMENT FOUNDATION
Digi Teo-2/5/10/20
9
Power switch on
Press , all segments of the display will light on. The
display shows that Vertical angle should be zero. Rotate
the telescope to set the instrument to a vertical angle read-
ing of 0. Press over 2 seconds, it can be power off.
● In order to make sure instrument work continuously,
pay attention to battery display. If battery is insufficient,
replace battery.
● For setting the vertical angle at 0, a datum 0 is provided
on the vertical angle scale circumference. If the telescope
is turned and the sensor passes the datum 0, angle mea-
surement begins.
Power display
Sufficient battery power
Effective battery power
Effective battery power
Need to replace battery
Measurement is impossible. The power will
be cut off in one minute.
Change the batteries
For removing: Push the two locking levers to the op-
posite direction and pull out the battery box . Then take
the battery from the box.
Angle measurement
1. Measuring a HAR and vertical angle
Operating Display
Collimate the first target.
Press [OSET] twice and make
the target horizontal angle A is
0°00′00″.
Collimate the second target B
and the horizontal and vertical
angles are displayed.
How to collimate
- Point the telescope towards the light. Turn the diopter ring and adjust
the diopter so that the cross-hair is clearly observed. (Turn the ring
coward you first and then backward to focus.)
Installation: First Put the battery into the battery box , then Push the two
locking levers to the opposite direction and put the battery box to the
instrument until it clicks into the position.