Aviation Electronics Technician 1 - Historic Naval Ships Association

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6-65. Which, if any, of the followingtypes of picture synchronizingpulses provides a means offrequency discrimination?1. Vertical sync pulse2. Horizontal sync pulse3. Serrated horizontal sync pulse4. None of the above6-66. A television system that usesrandom interlace, no special syncpulses, exhibits which, if any, ofthe following undesirablecharacteristics?1. Circuit complexity2. Long-range transmission useonly3. Insufficient resolution4. None of the above6-67. What is the video bandwidth of aslow-speed scan television system?1. 500 HZ to 250 kHZ2. 750 kHz to 10 MHz3. 10 MHz to 100 MHz4. 100 MHz to 10 GHz6-68. If four dynodes having a gain of 5were used in the image orthicontube, what would the be the gain ofthe multiplier section?1. 52. 253. 1254. 6256-69. The polarity of the signaldeveloped by the isocon is the sameas the polarity of the orthicon.1. True2. False6-71. A plumbicon tube with a designationof 67423B has a color response forwhat color?1. Red2. Green3. Blue4. WhiteIN ANSWERING QUESTIONS 6-72 AND 6-73,REFER TO FIGURE 5-31 IN THE TEXTBOOK.6-72. The tin dioxide contained on thefaceplate inner surface is whattype of semiconductor?1. N-type2. P-type3. PNP-type4. NPN-type6-73. What type of junction is formed inview B?1. PNP2. NPN3. PN4. PIN6-74. Which of the following is NOT anapplication of the SEC tube?1. Commercial television2. Extremely low-light3. High internal amplification4. Fast response to moving objects6-75. What is the basic differencebetween color and monochromepicture tubes?1. The type of phosphors coatingthe screen2. The type of biasing used3. The cathode circuit4. The grid circuit6-70. What is the transparent conductivecoating on the inner surface of thevidicon camera tube known as?1. Signal electrode2. Signal grid3. Signal cathode4. Signal anode44
ASSIGNMENT 7Textbook Assignment: “Infrared,” chapter 6, pages 6-1 through 6-28.7-1.7-2.7-3.7-4.7-5.7-6.Which of the following types ofremote sensing is natural lightphotography?1. Active only2. Passive only3. Active and passive4. InteractiveWhat are the differences between IRwaves and light, RF, and otherelectromagnetic waves?1. Reflection and frequency2. Refraction and absorption3. Wavelengths and speed4. Frequency and wavelengthsWhat is the IR frequency range?1. 300 MHz to 400 GHz2. 400 MHz to 300 GHz3. 300 GHz to 400 THz4. 400 GHz to 300 THzThe IR region lies between whatwavelengths of the electromagneticspectrum?1. 1.00 and 7,200 nanometers2. 1.00 and 7,200 micrometers3. 0.72 and 1,000 nanometers4. 0.72 and 1,000 micrometersThermal imaging is referenced interms of1. temperature2. reflectivity3. visible light4. colorThe types of IR imaging systemsgenerally used are fast-framing,mechanical-scanning devices know as1. BLIR2. FLIR3. SLIR4. WLIRIN ANSWERING QUESTION 7-7, REFER TO FIGURE6-2 IN THE TEXTBOOK.7-7. What effect does the atmospherehave on the target signal?1. Attenuates and blurs the signal2. Enhances and sharpens thesignal3. Attenuates and sharpens thesignal4. Enhances and blurs the signalIN ANSWERING QUESTION 7-8, REFER TO TABLE6-1 IN THE TEXTBOOK.7-8. IR radiation is broken into howmany total regions?1. One2. Two3. Three4. FourIN ANSWERING QUESTION 7-9, REFER TO FIGURE6-3 IN THE TEXTBOOK.7-9. The best IR windows in thetransmission spectrum of theatmosphere are between which of thefollowing wavelengths?1. 2 µm and 5 µm, 8 µm and 13 µm2. 3 µm and 5 µm, 8 µm and 14 µm3. 3 µm and 6 µm, 8 µm and 15 µm4. 2 µm and 7 µm, 9 µm and 15 µm7-10. All rotter emits IR radiation abovewhat temperature?1. -273°C2. -273°F3. 0°C4. 0°F45
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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
Page 254 and 255: 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 306 and 307: 7-11. If the temperature of a black
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
Page 330: 10-55. When rubbed against any of t
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Aviation Electronics Technician 1 - Historic Naval Ships Association

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