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NIGHT VISION GOGGLES AN/AVS-6 OPERATIONS CW4 Art Lawler

NIGHT VISION GOGGLES AN/AVS-6 OPERATIONS CW4 Art Lawler. LEARNING OBJECTIVE. Increase Instructor Pilot’s Basic Understanding Of The Night Vision Goggles Operations (NVG’s). ANVIS. COMPONENTS. BATTERIES. 3.0 VOLTS. DUAL BATTERY PACK. CLIP-ON POWER SOURCE (COPS). WEIGHT BAG. LANYARD.

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NIGHT VISION GOGGLES AN/AVS-6 OPERATIONS CW4 Art Lawler

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  1. NIGHT VISION GOGGLESAN/AVS-6 OPERATIONSCW4 Art Lawler

  2. LEARNING OBJECTIVE Increase Instructor Pilot’s Basic Understanding Of The Night Vision Goggles Operations (NVG’s)

  3. ANVIS

  4. COMPONENTS

  5. BATTERIES 3.0 VOLTS

  6. DUAL BATTERY PACK

  7. CLIP-ON POWER SOURCE(COPS)

  8. WEIGHT BAG

  9. LANYARD

  10. WARNING DO NOT ATTACH THE LANYARD TO THE FLIGHT HELMET.

  11. EYEPIECE LENS 15 MM 25 MM REFERENCE DOTS

  12. MONOCULAR COMPONENTS *

  13. OPERATIONAL SEQUENCE Object *Power Supply (ABC/BSP)* 6000 7000 Volts TO Lens Channels Output Window Input Window Eye Piece Lens Photocathode Electrons 180 degree Twist Microchannel Plate Phosphor Screen Multiplied Electrons

  14. MONOCHROMATIC VIEWING

  15. ANVIS MOUNTMECHANICAL CONTROLS

  16. FLIP UP PROCEDURE

  17. FLIP DOWN PROCEDURE

  18. LOCK RELEASE BUTTON

  19. PIVOT AND ADJUSTMENT SHELF

  20. TILT ADJUSTMENT LEVER

  21. VERTICAL ADJUSTMENT KNOB

  22. EYE-SPAN KNOB(S)

  23. FORE AND AFT ADJUSTMENT KNOB

  24. OBJECTIVE FOCUS RING

  25. EYEPIECE FOCUS RING

  26. LOW BATTERY INDICATOR LIGHT

  27. OSAP OPTIMAL SIGHT ADJUSTMENT POINT

  28. Eyepiece FOV Obstructed NVG FOV NVG FOV Eye relief too short NVG alignment OSAP Eye relief too long Eye span too wide Eye span too narrow Eye relief too long Eye span too narrow NVG too high Right eye too low NVG too low

  29. TYPES OF VISUAL DEFICIENCIES • OPERATIONAL DEFECTS • COSMETIC BLEMISHES

  30. OPERATIONAL DEFECTS • SHADING • EDGE GLOW • FLASHING, FLICKERING OR INTERMITTENT OPERATIONS

  31. SHADING

  32. NOTE MAKE SURE THE SHADING IS NOT THE RESULT OF IMPROPER TILT, EYE-SPAN ADJUSTMENT, OR VERTICAL ADJUSTMENT.

  33. EDGE GLOW

  34. FLASHING, FLICKERING OR INTERMITTENT OPERATIONS

  35. COSMETIC BLEMISHES • BRIGHT SPOTS / EMISSION POINTS • BLACK SPOTS • CHICKEN WIRE • IMAGE DISTORTION • FIXED PATTERN NOISE • IMAGE DISPARITY • OUTPUT BRIGHTNESS VARIATION

  36. BRIGHT SPOTS / EMISSION POINTS

  37. BLACK SPOTS

  38. CHICKEN WIRE

  39. IMAGE DISTORTION

  40. FIXED-PATTERN NOISE

  41. IMAGE DISPARITY

  42. OUTPUT BRIGHTNESS VARIATION

  43. ADVERSE ENVIRONMENTAL CONDITIONS • SALTWATER • DUST OR SAND • HOT, HUMID, RAIN OR ARCTIC • NBC

  44. SUMMARY • COMPONENTS OF THE ANVIS • DESCRIPTION OF THE MONOCULAR COMPONENTS • OPERATIONAL SEQUENCE • CHARACTERISTICS OF THE ANVIS • MECHANICAL CONTROL CHARACTERISTICS • OPERATOR CHECKS • LOW BATTERY INDICATOR • MOUNTING THE ANVIS

  45. SUMMARY • FLIPPING DOWN AND FLIPPING UP THE ANVIS • METHOD OF POWERING THE ANVIS • ADJUSTING THE ANVIS • FOCUSING THE ANVIS • DISMOUNTING THE ANVIS • VISUAL DEFICIENCIES • CLEANING STEPS • ADVERSE ENVIRONMENTAL CONDITIONS

  46. ADVERSE ENVIRONMENTAL CONDITIONS QUESTIONS?

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