Aviation Electronics Technician 1 - Historic Naval Ships Association

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7-11. If the temperature of a black bodyis increased 10 times, the IRradiation will be increased whatnumber of times?1. 1002. 1,0003. 10,0004. 100,0007-12. All materials commonly used invisible light optics aretransparent at IR frequencies.1. True2. False7-13. Which of the following qualities isdesired in optical material used InIR imaging systems?1.2.3.4.Transparent to visible lightHigh coefficient of thermalexpansionLow mechanical strengthHigh surface hardness7-14. What optical materials, if any,have all of the qualities desiredin IR optics?1. Silicon, germanium, and zincselenide2. Silicon, germanium, and zincsulfide3. Silicon, zinc selenide, andzinc sulfide4. None7-15. What component in the JR imagingsystem is the most important?1. Detector2. Optic3. Receiver4. Sensor7-16. A photographic film is an exampleof what type of detector?1. Elemental2. Imaging3. Photon4. Thermal7-17. What type of energy-matterinteraction involves the absorptionof radiant energy in the detector?1.2.3.4.Thermal effectPhoton effectElementalImagingIN ANSWERING QUESTIONS 7-18 THROUGH 7-21,SELECT THE DESCRIPTION FROM COLUMN B THATMATCHES THE TERM LISTED IN COLUMN A.A. TERM B. DESCRIPTION7-18. Photon effect 1. Radiationcauses7-19. Photoconductivity photocathodesurface7-20. Photoelectric electronemission7-21. Photoemissive to thesurroundingspace2. Radiantenergyphotonsinteractdirectlywithdetectormaterial3. Radiantenergychangesdetectormaterial’selectricalconduction4. Radiantsignalcauses adifferenceofpotentialacross a PNjunction46
IN ANSWERING QUESTIONS 7-22 THROUGH 7-25,SELECT THE COMPONENT FROM COLUMN B THATMATCHES THE DESCRIPTION IN COLUMN A.7-22.7-23.7-24.7-25.A. DESCRIPTION B. COMPONENTCollects the 1.incoming energy andfocuses the image 2.at the detectorsConverts the IRradiation signal 3.into an electricalsignal4.Converts the datacollected by thedetectors into avideo displayScans the scene imageDetectorsScenedissectionsystemFront-endopticsImageprocessingsystem7-26. What type of detector coolingsystem uses a heat exchanger and acompressor?1. Tricycle2. Quad-cycle3. Closed-cycle4. Opened-cycle7-27. What term is synonymous with FLIRso far as system operation isconcerned?1. FIRS2. IRDS3. FLIRDS4. IRFLDS7-28. What assembly of a FLIR systemconverts IR energy into a usablevideo signal?1. IRDS control2. Power supply-video converter3. Receiver-converter4. Video indicator7-29.7-30.7-31.7-32.7-33.What type of housing is used forthe FLIR receiver-converter?1. Forward section of astation-mounted FLIR pod only2. Separate pod mounted on theforward, lower aircraftfuselage only3. Separate pod mounted on theaft, lower aircraft fuselageonly4. Dependent on the aircraft modelThe FLIR receiver-converter breaksdown functionally into how manytotal subsystems?1. One2. Two3. Three4. FourIn the wide FOV mode of operation,what components are NOT in thesignal optical path?1. The TV camera optics2. The IR imaging optics3. The afocal optic lenses4. The visible collimating lensesChanges in temperature of anoptical lens changes what index?1. Refraction2. Reflection3. Diffraction4. DeflectionThe bottom side of the scan mirrorscans the visible light signals andreflects the signal into whatcomponent?1. The visible collimating lens2. The afocal optics unit3. The TV camera optics4. The IR imaging optics47
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PASS/FAIL ASSIGNMENT PROCEDURESIf y
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Student CommentsCourse Title:Aviati
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Table 1-1.-Radio-Frequency Spectrum
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Figure 1-3.-LS-602/AI control panel
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Figure 1-4.-Manchester encoding.thr
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they can complete a full cycle. The
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one-shot circuit output is directly
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Figure 1-7.-VHF-AM control box.Figu
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indicators in the following text. E
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Figure 1-11.-C-9245/ARC-161 control
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and the PWR/FILL switch is not in t
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panel is in OFF. If the DTS control
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the keyboard are sent directly. Rec
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the signal data converter, where it
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Navigation is both an art and a sci
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this axis at right angles to it (fi
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. Course is the intended horizontal
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The standard atmosphere is theoreti
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eadings are higher than actual. Thi
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The barometric switch in the RAWS a
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Major ComponentsThe AN/ARN-84(V) TA
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the outputs is used for the automat
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DOPPLERIn the following text we wil
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CHAPTER 3RADARAs an avionics superv
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the antennas will stop at the posit
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AS-2146/APS-115 AntennaThe radar an
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completes the processing of radar a
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In the on-line mode, the sensor sta
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Mode SwitchThe mode switch is pract
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purpose of the horizon line is to i
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Maximum range for tracking is 40,00
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transmit a reply when RF interrogat
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airspeed-altitude computer. All fra
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SIF reply code is identical to the
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In mode 4, the reply video pulse is
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sound wave. The frequency (in hertz
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to affect the rate of travel of the
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DOPPLER EFFECTWhen there is relativ
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Figure 4-7.-Transducer installed on
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The Sonar Detecting-Range Set AN/AQ
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Figure 4-16.-RO-358/ASQ-13A.mechani
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applies 115 volts ac to the transmi
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are known as angles of dip (fig. 4-
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feet in length and represents the f
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compensation is needed for the long
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labeled ALT COMP. This switch is us
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select which signal goes to which p
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the passive directional sonobuoy (f
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REVIEW QUESTIONSQ1. How was the wor
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TACAN signals. When localizer signa
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1. The HEADING NO-GO indicator illu
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Figure 5-7.-New optical sight with
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computer’s program determines whi
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ias circuit, horizontal and vertica
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Figure 5-9.-Symbology—Continued.5
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Figure 5-14.-Sparrow mode.Figure 5-
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TACTICAL DISPLAY SYSTEM INTERFACEFi
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electrical signal, which varies in
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noise-free at that level. The impor
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Like the random interlace, this sys
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The polarity of the signal develope
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The SEC tube has applications in ex
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CHAPTER 6INFRAREDThe term infrared
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Table 6-1.-Characteristics of IR Ra
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potential difference across a PN ju
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system increases, and the reliabili
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used in the Navy, their principles
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signals from the control servomecha
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Figure 6-15.-FLIR positioning/stabi
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Figure 6-17.-Video converter video
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clamping signals from the sync gene
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shared by both azimuth and elevatio
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where they are converted into three
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go to the azimuth/elevation heat si
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TARGET TRACKING SIGHT CONTROLAs men
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control is injected in this module.
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CHAPTER 7WEAPONS SYSTEMSAs a result
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Figure 7-5.-Master light control pa
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Rocket firing systemWalleye systemA
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The wing-form display is displayed
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Figure 7-15.-Emergency jettison con
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The A/A weapon select switch select
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Part of the system consists of unpr
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Figure 7-22.-SH-3 (series) search a
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ottle and the ECU are mounted on to
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Figure 7-25.-Pylon/rack assembly.ci
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REVIEW QUESTIONSQ1. True or False.
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COMPUTER APPLICATIONSTYPES OF COMPU
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the most important. This data manip
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and other data that are to be used
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to represent the same data that was
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compatibility permits the computer
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most cases, the processing speed fa
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4. Stores the results of manipulati
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An overall check of a computer can
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CHAPTER 9AUTOMATIC CARRIER LANDING
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stabilized deck-coordinated system
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Figure 9-3.-Mode I landing sequence
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Figure 9-5.-Lateral automatic wave-
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Precipitation StaticPrecipitation s
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l Sliding-contact interference. Thi
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the signal applied to it. These spu
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the following methods: short circui
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Figure 10-4.-Internal construction
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Figure 10-9.-Methods for using RC f
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Band-Rejection FiltersA band-reject
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Causes of Static ElectricityGenerat
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composed of carbon particles, impre
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APPENDIX 1REFERENCES USED TODEVELOP
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Chapter 7Airborne Weapons/Stores Lo
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CHAPTER 3A1.A2.A3.A4.A5.A6.A7.A8.A9
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A7. Linking two or more computers t
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FORMULASAIII-2
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AIII-4
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Comparison of Units in Electric and
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Antisubmarine warfare weapons syste
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Electrostatic discharge, 10-15compo
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Heads-up display (HUD), 5-5air-to-a
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NNavigation basics, 2-1airborne nav
Page 256 and 257: Teletype system, 1-22block diagram,
Page 259: Assignment QuestionsInformation: Th
Page 262 and 263: 1-11. What will the Sillumination o
Page 264 and 265: 1-35.1-36.1-37.1-38.UHF-1 does NOT
Page 266 and 267: 1-59. What arethat thetactical1. Fr
Page 268 and 269: ASSIGNMENT 2Textbook Assignment:
Page 270 and 271: IN ANSWERING QUESTIONS 2-22 THROUGH
Page 272 and 273: 2-43. What method does the AN/APN-1
Page 274 and 275: 2-64. What distance is the maximum
Page 276 and 277: 3-12.3-13.The antenna position prog
Page 278 and 279: 3-32. The 128 nautical mile range i
Page 280 and 281: IN ANSWERING QUESTION 3-53,FIGURE 3
Page 282 and 283: 3-74. What is the nominal peak powe
Page 284 and 285: 4-12. Sonar transmission losses can
Page 286 and 287: 4-31.4-32.4-33.When positive gradie
Page 288 and 289: 4-52. The function of the dual curs
Page 290 and 291: 4-71. The angle between a magnetic
Page 292 and 293: IN ANSWERING QUESTIONS 5-9 THROUGH
Page 294 and 295: 5-29. What component contains theop
Page 296 and 297: 5-51. What type of RF output signal
Page 300 and 301: 6-20. On the HSI, when a tactical m
Page 302 and 303: 6-42. What control(s) the symbolbri
Page 304 and 305: 6-65. Which, if any, of the followi
Page 308 and 309: 7-34.A scan mirror is indexed three
Page 310 and 311: 7-56. What is the primary differenc
Page 314 and 315: 8-21. With the landing gear handle
Page 316 and 317: 8-42. With the F/A-18 AIM-9 Sidewin
Page 318 and 319: 8-66. The jettison of wing stores I
Page 320 and 321: 9-13. What method is used to change
Page 322 and 323: 9-36. In magnetic core memories, a
Page 324 and 325: 9-57. What typeaccess toof instruct
Page 326 and 327: 10-12. To maintain the angle-of-att
Page 328 and 329: 10-35. A receiver tuned to 2.4 kHze
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Aviation Electronics Technician 1 - Historic Naval Ships Association

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