3-4
3.2. OPERATING PROCEDURE
3.2.1. TURNING ON
open the objective lens cover.
NOTE
The objective lens cover protects the scope from inadvertent
exposure to extremely high levels of radiant flux. Never leave the
scope with the objective lens cover off.
To turn the unit on press the button labeled ON/OFF.
after a warm-up time of approximately 3 seconds, video of the ther-
mal scene appears.
NOTE
During the warm-up time, a logo comes into view on the mono-
cular display. Next the thermal image replaces the logo.
FIGURE 3-2. SwITCHBOARD OF ATN THOR
3.2.2. FOCUSING
To focus the scope you need to adjust the diopter first. The
scope has an adjustable eyepiece with a range of + 5 to
-5 diopter. Simply turn the diopter clockwise until it stops.
Then concentrate on any object and slowly turn the diopter back
counter clockwise until the grain in the image is sharp. Then rotate
the eyecup to accommodate use over the left or right eye.
on/oFF bUTTon
Содержание ThOR Series
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Страница 9: ...1 1 SECTION I introduction ...
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Страница 29: ...3 1 SECTION III OPERATION ...
Страница 37: ...4 1 SECTION IV maintenance instructions ...
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