Operating Procedures - ATN PS28 Operator's Manual

TABLE 2-1. PS28 CONTROLS AND INDICATORS
CONTROLS
Function
Switch
Focusing Ring
Remote
control

2.2.3. OPERATING PROCEDURES

These procedures should be performed under night light condi-
tions only.
CAUTION
Use of the PS28 under high light conditions may damage the
image intensifier.
1. Make sure the battery is installed as indicated on the sight
body.
2. Make visual estimation of the illumination level in the viewing
area is less than 1 lux (late twilight sky conditions).
3. Remove the front lens cap and place it over the lens housing.
CAUTION
Ensure the light sensor is open before removing the objective
lens cap.
4. Turn the power switch to the ON position. A green glow will ap-
pear in the scope eyepiece (after a slight delay).
5. Observe the scene and adjust focus rotating focusing knob to
achieve sharp image.
CAUTION
Bright sources such as light of fire, headlights, searchlights,
etc. can damage the PS28. Avoid exposing the PS28 to these
types light sources.
OFF — the sight is off.
STB — the sight is in standby mode.
ON — the sight is on. Switch's spring is loaded.
Focuses the input lens. Adjusts for sharpest view of
scene.
Switches the sight from STB to operating mode.
FUNCTION
2-13