Night Optics Falcon 6x Gen 3 Gated Long-Range Night Vision Binocular - Manual (Page 59)

2-24
b. Low Light and Highlight Resolution Test Procedure.
Test the goggles for low light and highlight resolution performance
according to the following steps.
(1) Place the HIGH/LOW switch on the test set to the LOW
position.
(2) Install the LIF per paragraph 2-11.
(3) Turn OFF the room light and let your eyes adjust to the
dark.
(4) Turn ON the test set by setting the “II/OFF/III” switch to
the “III” position.
(5) Turn ON the goggles and insert it into the test port on
the test set.
(6) Look through the goggles and view the projected pattern
(see Figure 2-2). If necessary, focus the eyepiece lenses and then
the objective lens to obtain the sharpest image.
(7) The goggles must be able to resolve Group 2, Element
2, under low light conditions to pass the test. If the goggles do not
pass the test, return it to maintenance for repair.
ARMY ONLY – The operator must document resolution failures on
the maintenance record.