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3-7

Figure 3-1. Re-installing the Neck Pad

3. Repeat steps 1 and 2 for the other side of the headband and neck

pad if necessary.

C. Lacing the Sliding Bar Buckles.

While donning and adjust-

ing the head mount, it is possible for a strap to slip out of a slide

fastener. Perform the following procedure to replace the strap and

sliding bar buckle.
1. Thread the strap from the inside of the buckle over the move-

able sliding bar (see Figure 3-2). Thread the strap back through the

buckle but this time under the sliding bar and over the serrated part

of the buckle.
2. Pull the strap through the buckle and tighten as necessary.
3. Repeat steps 1 and 2 for any other straps and buckles that may

have come undone.

Figure 3-2. Lacing the Sliding Bar Buckles

Lower Strap

Retention Tab

Lower Strap

Retention Tab

Lower Strap

Retention Tab

Fixed

Serrated Bar

Moveable

Sliding Bar

Содержание PVS7-HPT

Страница 1: ...t of State or the US BIS Department of Commerce It is unlawful and strictly prohibited to export or attempt to export or otherwise transfer or sell any hardware or technical data or furnish any servic...

Страница 2: ...ect to change without notice is not to be construed as a commitment by ATN Corp ATN Corp assumes no responsibility or liability for any errors or inaccura cies that may appear in this book 2008 ATN Co...

Страница 3: ...cap on the objec tive lens on when the device is not in use or when it is checked out in daylight conditions The IR illuminator produces a light that is invisible to a naked eye for use in conditions...

Страница 4: ...ap on for more than ten 10 minutes To protect the device from damage do not direct it to the bright light sources a fire headlights of the automobile lanterns etc The purpose of the built in IR illumi...

Страница 5: ...ight etc to operate The level of equipment performance depends upon the level of light Night light reduces by passing through the clouds while operat ing under trees at building shadows etc The equipm...

Страница 6: ...tion principles 1 11 1 8 Mechanical Functions 1 11 1 9 Optical and Electrical Functions 1 12 1 10 Consumable Items 1 13 CHAPTER 2 Operating Instructions 2 1 Section I Operating Procedures 2 2 2 1 Gene...

Страница 7: ...3 1 Section I Troubleshooting Procedures 3 2 3 1 Troubleshooting 3 2 Section II Maintenance Procedures 3 6 3 2 Cleaning the PVS 7 3 6 3 3 Head Mount Maintenance 3 6 APPENDIX A System Optional Equipmen...

Страница 8: ...iii...

Страница 9: ...1 1 chapter 1 introduction...

Страница 10: ...0 2862 650 989 5100 650 875 0129 fax www atncorp com info atncorp com 1 3 Glossary BLACK SPOTS These arc cosmetic blemishes in the image in tensifier of the PVS 7 or dirt or debris between the lenses...

Страница 11: ...ng pinpoint of bright light in the image area that does not go away when all light is blocked from the objective lens The position of an emission point within the image area does not move An emission...

Страница 12: ...mage intensifier assembly and should not be confused with emission points Scintillation is more pronounced under low light conditions Also called video noise SHADING The viewed image should be a full...

Страница 13: ...port for use with a weapon protective mask or other purposes The thin brow pad used for larger heads comes attached to the head mount and the thick or medium brow pads for smaller heads arc stored in...

Страница 14: ...1 6 Figure 1 1 PVS 7 Components 1 2 5 4 6 8 9 14 10 11 3 13 12 15 16 18 17...

Страница 15: ...Shoulder Strap Assembly ATN3144267 9 Light Interference Filter ATN5009737 10 Sacrificial Window ATN3144264 11 IR Spot Flood Lens ATN3187441 12 Image intensifier Tube 13 Demist Shield Assembly ATN31442...

Страница 16: ...helmet mounted night vision system that enables walking driving weapon firing short range surveillance map reading vehicle maintenance and admin istering first aid in both moonlight and starlight Each...

Страница 17: ...Table 1 3 Electrical Data ITEM LIMITS Dower Source Battery 3 VDC max Battery Requirements 2 AA Alkaline or 1 Lithium BA 5567 U Table 1 4 Mechanical Data ITEM LIMITS Shipping and Storage Case Size Appr...

Страница 18: ...View 40 Eyepiece Focus 2 to 6 diopters Focus Range 25 cm 9 8 to infinity Table 1 6 Environmental Data ITEM LIMITS Operating Temperature 40 C to 50 C Storage Temperature 50 C to 70 C Illumination Requ...

Страница 19: ...llary adjustment release latch eye relief adjustment diopter adjustment IR spot flood focus optional compass illumination optional and objective lens fo cus The mechanical controls are identified in F...

Страница 20: ...Position Power is drawn from the battery compartment to ener gize the goggle When the voltage drops to 2 4 VDC a low battery indicator at the right eyepiece blinks indicating approximately 30 minutes...

Страница 21: ...back on turn the switch to RESET OFF position and then to ON again 1 10 Consumable Items Items listed in the Table 1 7 are recommended for operator main tenance Table 1 7 Consumable Items ITEM LIMITS...

Страница 22: ...1 14...

Страница 23: ...2 1 chapter 2 operating instructions...

Страница 24: ...xplained CAUTION THE PVS 7 IS A PRECISION ELECTRO OPTICAL INSTRUMENT AND MUST BE HANDLED CAREFULLY AT ALL TIMES 2 2 Controls and Indicators The PVS 7 is designed to adjust for different users and corr...

Страница 25: ...n an additional momentary IR function For momentary IR continue to turn the switch knob clockwise past ON and without pulling The switch will return to the ON position when released 2 RESET OFF ON IR...

Страница 26: ...iece it indicates that the IR illumination is on 9 Low Battery Indica tor Not Shown When illuminated right eyepiece it indicates a low battery condition with less than 30 minutes of bat tery life rema...

Страница 27: ...by condition C Semi annually when stored in depot or administrative stow age 2 5 Performance of PMCS Preventive maintenance checks and services shall be performed following the sequence and inspection...

Страница 28: ...and moisture Clean with lens paper or brush and or alcohol and cotton swabs 6 EYECUPS Check for dirt dust cracked or torn cups Inspect for bent broken or improp erly fitting eyecup 7 INTERPUPILLARY A...

Страница 29: ...ecure attachment of goggle to head mount If neces sary clean socket with water 14 FORE AND AFT ADJUSTMENT Press the socket release button and check for free mo tion Inspect for damage OPTIONAL HELMET...

Страница 30: ...NOTE Damaged optional items compass IR spo flood sacrificial window demist shields do not cause the entire end item to be not fully mission capable However the damaged item should be replaced as soon...

Страница 31: ...e If necessary clean with water and dry with lens paper Install compass assembly and turn on goggle When the illumination button is depressed the compass should be visible 26 3X 5X AFOCAL MAGNIFIER LE...

Страница 32: ...f shipping and storage case and open top 2 Check contents of shipping and storage case for completeness see Figure 1 1 3 Remove the carrying case from the shipping and storage case Open carrying case...

Страница 33: ...ECAUSE OF HEAT IF YOU INHALE SULFUR DIOXIDE SEEK MEDICAL ATTENTION The PVS 7 will operate with either of the two battery types identified in Table 2 3 Batteries are not supplied with the PVS 7 and mus...

Страница 34: ...e battery cap by pushing and turning it clockwise Tighten it firmly to ensure a watertight seal C Installation of the Eyecups Perform the following procedure to install the eyecups onto the PVS 7 Refe...

Страница 35: ...T SHIELDS ARE WIPED WHILE WET OR WITH WET LENS PAPER YOU WILL DAMAGE THE COATING NOTE If inclement operating conditions are known to exist e g significant temperature change and high humidity install...

Страница 36: ...h the sacrificial window over the objective lens un til it stops Turn the sacrificial window clockwise until it snaps into place F Installation of the Compass Assembly Figure 2 4 Installation of Compa...

Страница 37: ...lowing procedure to install the light interference filter LIF onto the objective lens assembly Figure 2 5 Installation of the Light Interference Filter 1 Remove the container wrench from the carrying...

Страница 38: ...EN THE LIF INTO THE OBJECTIVE LENS NOTE The lens cap compass assembly or the sacrificial window will fit onto the end of the objective lens with the LIF in place H Installation of the IR Spot Flood Le...

Страница 39: ...head mount is too loose remove the attached thin brow pad and replace with either the medium or large brow pad stored in the carrying case Refer to Chapter 3 paragraph 3 4 for removal and replacement...

Страница 40: ...or operating procedures of head mount assembly J Installation of Head Mount Assembly with Protective Mask Perform the following procedures for donning the head mount with a protective mask 1 Place pro...

Страница 41: ...ith the buckle lever open take up the slack in the strap using catch Close the buckle lever 4 Place the helmet upside down with the helmet mount facing you NOTE Steps 5 and 6 describe the installation...

Страница 42: ...emove the helmet mount assembly from the carrying case Make sure the helmet mount is complete Refer to Figure 2 7 for the helmet mount components and features CAUTION TO PREVENT POSSIBLE EQUIPMENT DAM...

Страница 43: ...buckle lever 6 If the PASGT helmet has its cloth cover and camouflage strap installed it will be necessary to slide the camouflage strap up at about a 30 45 angle at the front of the helmet see Figure...

Страница 44: ...ole is covering the objective lens Proper objec tive focus must be done in the dark with the objective lens cover removed 1 Ensure that the batteries are installed per paragraph 2 6 B 2 Don the head m...

Страница 45: ...sed to focus your eyes without glasses on the image intensifier screen These adjustments oper ate independently and must be made separately 8 Fold the right eyecup over the eyepiece with your right th...

Страница 46: ...Adjust the tilt by using the tilt adjust ment lock knob Figure 2 4 until you obtain a comfortable viewing angle 5 Adjust the interpupillary distance Figure 2 1 by sliding the eye pieces together or a...

Страница 47: ...ft to obtain a full field of view of the image Readjust the diopter rings for the best image NOTE Any readjustment of eye relief requires readjustment of the diopter rings 9 Adjust the objective lens...

Страница 48: ...old the PVS 7 with your left hand and fold the left eyecup over the eyepiece with your left thumb or forefinger to obstruct view through the left eyepiece Rotate the right diopter adjustment ring for...

Страница 49: ...sed at or near infinite for proper compass operation 4 The compass readings should change when you move your head from side to side Rotate or tap compass slightly to ensure compass is operating correc...

Страница 50: ...ow removed It can also be threaded into the focus ring adapter and slipped on over the end of the objective lens with the LIF installed NOTE The Neck cord can be used to tether the magnifier to your p...

Страница 51: ...m the following procedures to shut down the PVS 7 1 Turn the RESET OFF ON IR PULL switch to the OFF position 2 Remove the PVS 7 from the head mount or helmet mount if so equipped by depressing the lat...

Страница 52: ...2 30 7 Place the carrying case into the shipping storage case Figure 2 10 close and latch it 8 Return to storage area Figure 2 10 PVS 7 Shipping storage case...

Страница 53: ...3 1 chapter 3 maintenance instructions...

Страница 54: ...is not listed or actions listed do not correct the fault notify your maintainer Table 3 1 Operator s Troubleshooting MALFUNCTION TEST INSPECTION CORRECTIVE ACTION 1 Goggle fails to activate Visual Ch...

Страница 55: ...nce 6 Interpupil l ar y ad j u s t ment cannot be made left right eye Defective eyepiece assembly Refer to higher level of maintenance 7 Battery cap difficult to turn Check for dirt or grit in threads...

Страница 56: ...mount and PVS 7 to higher level of mainte nance 11 Helmet mount will not tighten to helmet Visual If damaged refer to higher level of mainte nance 12 LIF will not thread in or obstructs view Check for...

Страница 57: ...vel of maintenance 17 PVS 7 does not shut of f when exposed to high light test under day light or bright room light Perform the follow ing tests under day light or bright room light Place the lens cap...

Страница 58: ...e to remove and replace the brow pads CAUTION FOR PROTECTION OF THE IMAGE INTENSIFIER DISCONNECT THE PVS 7 FROM THE HEAD MOUNT PRIOR TO REPLACING BROW PADS 1 Firmly grasp the head mount and remove the...

Страница 59: ...bar buckle 1 Thread the strap from the inside of the buckle over the move able sliding bar see Figure 3 2 Thread the strap back through the buckle but this time under the sliding bar and over the serr...

Страница 60: ...ATN5009718 9 5X Afocal Lens Assy 1 ATN5009719 10 Kit Adapter 5X Afocal 7D 1 ATN5009720 11 Obj Lens 3X 7D 1 ATN5009721 12 Obj Lens 4X 7D 1 ATN5009722 13 Obj Lens 6X 7D 1 ATN5009723 14 Sacrificial Filt...

Страница 61: ...INFO 1 For Technical Information ATN Corp 1341 San Mateo Avenue South San Francisco CA 94080 800 910 2862 650 989 5100 tel 650 875 0129 fax www atncorp com info atncorp com...

Страница 62: ...INFO 2 For note...

Страница 63: ...INFO 3...

Страница 64: ...echnical support please contact American Technologies Network Corp North American Office 1341 San Mateo Avenue South San Francisco CA 94080 phone 800 910 2862 650 989 5100 fax 650 875 0129 www atncorp...

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