Auto Off - David White DT8-05P Owner's Manual

direction. Do not rotate the instrument.
Recheck leveling and repeat until
instruments is level and over the ground
point at the same time. With practice, this
becomes easier.
Telescope Eyepiece Focus
Adjustment of Eyepiece
TILT
Direct the telescope to a bright
background. Turn the eyepiece ring so
that the crosshairs of the reticule are
clearly seen.
V
Elimination of Optical Parallax
Adjust the focusing ring to clearly see an
object on the reticule. Move your eyes up
and down to see if the image of the object
H
TILT
TILT
moves relative to the graduation lines.
R
If it does not move, there is no optical
parallax; otherwise turn the focusing ring
V
to eliminate the optical parallax.
V
Parameter Settings
R
Please enter all desired initial settings prior
to the first measurement.
H
H
Items in bold indicate factory settings.
R
Initial Setting
1. Unit of Angle
2. Zenith Angle
R
3. Auto Power Off
HOLD Time
4. Min. Display
R / L
5. Tilt Sensor Switch
6. Indication of
HOLD Horizontal Angle
OSET
Position
V%
Changing Parameter Settings
HOLD
Press and hold
HOLD
OSET
button, and press
button.
ON/OFF
Release
character display appears and release
OSET
HOLD OSET
and
beeps are heard. The instrument enters
into its initial setup mode and the LCD
displays:
OSET
TILT
V
H
R
TILT
V
TILT
H
R
SET
360° ' "
V
R
Selection
UNIT A
H
R
360˚ / 400G / 6400
Unit A / Unit B / Unit C
SET
360° ' "
ZEN = = 0 / ZEN = = 90
TILT
SET 0
30 OFF / NO OFF
UNIT A
V
R / L
SET
150°36' 10"
360° ' "
dsp1 / dsp5
H
R
TILT ON / TILT OFF
UNIT A
TILT
No Beep / 90˚ Beep
SET 0
V
R / L
V%
150°36' 10"
TILT
H
R
SET 0
V
button and
150°36' 10"
V%
ON/OFF
H
R
button when the full
R / L
buttons when four
ON/OFF
V%
HOLD
• Press
change screens for selecting options.
HOLD
• Press
content in the options.
OSET
• Finally, press
HOLD
and enter into angle measuring
OSET
mode.
Unit of Angle
OSET
• UNIT A:
• UNIT B:
• UNIT C:
Zero Position of Vertical Angle
• ZEN == 0 : Zenith is 0°
• ZEN == 90 : Zenith is 90°
Auto Power Off Time
• NO OFF:
• 30 OFF:
HOLD
OSET
R / L
Minimum Display
R / L
• DSP 1: Minimum display is 1"
• DSP 5: Minimum display is 5"
V%
V%
-11-
ON/OFF
ON/OFF
SET
360° ' "
UNIT A
HOLD
R / L
button or
TILT
SET 0
HOLD R / L
V
button for selecting specific
HOLD
150°36' 10"
OSET
H
V%
button to confirm
R / L
R
OSET V%
HOLD
OSET
HOLD ON/OFF R / L
V%
360˚ (Degree)
400 (GON)
OSET V%
ON/OFF
OSET
6400 (Mil)
ON/OFF
ON/OFF
HOLD R / L
HOLD
OSET V%
HOLD R / L
ON/OFF
SET
ZEN==90
OSET V%
VERTICAL
OSET
ON/OFF
SET
ZEN==90
SET
30 OFF
VERTICAL
Auto power off disabled
HOLD
Turns power off if
SET

AUTO OFF

ZEN==90
inactive for 30 min
VERTICAL
SET
30 OFF
HOLD
OSET
SET
DSP 1
AUTO OFF
SET
30 OFF
AUTO OFF
OSET
SET
DSP 1
SET
TILT ON
SET
HOLD
DSP 1
SET
TILT ON
SET
OSET
SET
ZEN
VER
R / L
button to
SET
30 O
R / L
R / L
AUT
V%
V%
R / L
V%
SET
ON/OFF
HOLD
ON/OFF
HOLD
V%
ON/OFF
SET
TIL
OSET
OSET R / L
ON/OFF
TILT
90°
V
359
V% SET
NO
H
R
TILT
TILT
V
359
ON/OFF
V
TILT
H
R
359
H V
R
R / L
359
TILT
H
R
TILT
V
359
V
TILT
H
V%
R
359
H
V
R
HOLD
HOLD
359
TILT
H
R
TILT
V
ON/OFF
359
V
TILT
H
OSET
R
OSET 359
ON/O
H
V
R
359
TILT
H
R
TILT
V
TILT
D
R
V
O
ON/
90
T
R
90
T
R /
65
T
V
ON
65
4
R /
65
4
V