Operator`s manual

5-4
1. Bright Spots.
A bright spot is a small, non-uniform, bright area that may flicker
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Not all bright spots make the ATN NVM-14 rejectable. Cup your
hand over the lens to block out all light. If the bright spot remains,
return the ATN NVM-14. Bright spots usually go away when the
light is blocked out. Make sure any bright spot is not simply a
bright area in the scene you are viewing. Bright spots are
acceptable if they do not interfere with the ability to view
the outside scene.
2. Emission Points.
A steady or fluctuating pinpoint of bright light in the image
area that does not go away when all light is blocked from the
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an emission point within the image area does not move. Not all
emission points make the ATN NVM-14 rejectable. Make sure
any emission point is not simply a point light source in the scene
Figure 5 -3
Bright Spots and Emission Points
yo u
a r e
viewing. Emission points are acceptable if they do not
interfere with the usability of the device.
3. Black Spots.
BRIGHT
SPOT
EMISSION
POINT