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100 Cards in this Set
- Front
- Back
Which of these devises did not contribute to increase tuning speeds for the ALR-20 panoramic receiver system?
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Frequency sensitive channel filters
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When the ALR-20 Panoramic receiver system is in manual mode which option cannot be evaluated?
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direction of threat
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the ALR-20 panoramic receiver system is self tested using?
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RF and video tests
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What control do you adjust to put the ALR-20 Panoramic receiver system into the auto tuning mode?
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Sweep width to Max
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What ALR-20 panoramic receiver system control adjusts the sensitivity and gain of the receiver?
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RF LEVEL
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The ALr-20 panoramic receiver system jammer control unit allows the operator to look through?
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certain transmitter outputs
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Which statement describes a self test function in the ALR-20 panoramic receiver system?
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RF test activates test oscillators in the individual tuners
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Which control is not located under the protective panel on the front of the ALR-20 panoramic receiver system indicator?
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scale illumination
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The power supply of the ALR-20 panoramic receiver system DC VOLTAGE MONITOR panel provide?
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General voltage meter
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How many of the AlR-69 RAdar warning receiver indicator control units lap switches control modes of operation?
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6
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Which ALR-69 RWR component makes accurate amplitude and frequency measurements of detected radar signals?
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FSRS receiver
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The ALR-69 RWR that has blanking circuits which allow it to distinguish TACAN output pulses and friendly radar to prevent there display on the azimuth indicator is the?
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Compass sail amplifier detector
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What is the maximum number of threats displayed in the priority mode of the ALR-69 RWR system?
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5
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When the ALR-69 RWR system is in priority mode how is the operator notified when six or more high priorities threats exist?
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The open and priority legends alternately flash
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Which ALR-69 RWR system indicator-control lamp switch permits better viewing of obscured threat symbols?
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TGT SEP.
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The displayed symbol that indicates that a signals parameter do not meet the requirements programmed into the ALR-69 RWR system?
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U
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When the PRI of a displayed emitter changes, what determines the PRI of the tone heard from the ALR-69 RWR system?
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The PRI of the threat
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When a displayed emitter changes to a launch state, what determines the frequency of the audio heard from the ALR-69 RWR system?
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The signal processor
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Which option is not a threat file of the ALR69 RWR system?
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Airborne
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Which threat file is selected when power is first applied to the ALR-69 RWR system?
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Land
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What B-2 flight managment system component controls and manages the data on the three primary MUX buses for the avionic function?
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FMCP
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The B-2 flight management system component that is the repository for all on-board test system data is the?
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AVIP
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What component converts analog signals into digital data for use by the B-2 flight management system computer?
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SMRT
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How many B-2 flight management system multifunction display units are used to display system information to the aircrew?
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8
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Which B-2 flight management system multifunction display unit page provides warnings cautions and advisories to the aircrew?
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Status
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Which B-2 flight management system LRU reads the operational flight program and the mission data software and then transfers it to the aircraft computer?
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DDU
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What B-2 flight management system component records the RDIs of failed LRUs
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OBMP
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What B-2 defense management system component couple RF from the environment into the EWS?
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Antennas
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What B-2 defensive management system antennas provide back lobe suppression
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Band 4
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How many preamplifiers does the B-2 DMS have?
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9
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Converting RF inputs into digital beam reports is the primary purpose of the B-2 DMS's?
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Receiver/processor
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What B-2 DMS component compiles the digital beam reports into emitter reports for further processing?
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Preprocessor
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Which B-2 DMS component performs electronic order of battle correlation?
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TELS processor
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What is the B-52 aircrafts only totally manual transmitter system?
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ALT-32a
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providing two independently selectable and individually tunable RF signals is the primary function of the ALT-32a?
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Spot noise circuit
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What type of antenna does the ALQ-172(V)2 countermeasure set use?
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phase array
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Which ALQ-172(V) countermeasure set unit performs high level amplification of a pulsed radar signal?
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Transmitter
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Direction finding in the ALQ-172(V)1 countermeasure set is accomplished by?
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RF SWitch
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Temperature staus, mode control, and initiation of self-test of the ALQ-172(V) countermeasure set is performed by?
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control indicator
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How many ALQ-161A ACU complex computers are dedicated for navigation, weapons delivery, control and displays, and time critical (backup) operations?
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4
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Signal Proccessing and data transfer between the terrain following ALQ-161A avionics control computer and other aircraft subsystems is performed by the?
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signal data converters
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What ALQ-161A ACU complex component allows rapid load and storing of software programs for the avionics control computers?
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Mass storage device
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Which ALQ-161A ACU complex component provides basic program loads and mission data information from magnetic tape?
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Data transfer set
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Which ALQ-161A EMUX component functions as the interface between EMUX and aircraft systems being monitored?
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DRT
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What ALQ161A EMUX unit stores information from the EMUX and passes it to the CITS for subsystem monitoring?
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CITS interface terminal
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What ALQ-161A LRU that controls and monitors the EMUX system and components is the?
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CT
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During flight the ALQ-161A CITS control and display panel displays aircraft systems status and malfunction information in the form of a?
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Near english message
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What ALQ-161A CITS unit formats data from monitored systems for recording display?
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Digital Computer
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Which ALQ-161A CITS components issue power-on commands during the ground readiness test
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Digital Computer
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The ALQ-161A defensive Avionic System is divided into how many major subsystems?
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5
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Which subsystem of the ALQ-161A Defensive Avionics System acquires threat radar signals from the environment?
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detection
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What detection subsystem component of the ALQ-161A defensive avionics system coverts signal into a digital data word?
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Encoder
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What provides centralized computer control of the ALQ-161A Defensive Avionics system?
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DMS
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What ALQ-161A defensive avionics system control and display component provides a panaramic format of the frequency versus amplitude of all detected emitters?
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EDU
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Which ALQ-161A defensive avionics system subsystem contains the ECM transmitting hardware?
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Active
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Which active subsytem unit of the ALQ-161A Defensive Avionic system preamplifiers detected emitters and produces modulated jam signals?
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RF Source
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What subsystem of the ALQ-161A defensive avionic system uses an automatic PD radar to detect airborne interceptors or missile approaching from the rear of the aircraft?
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Warning
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Which active subsystem component of the ALQ-161A defensive avionics system does the tail warning function use?
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Band 5 transmitter
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The subsystem of the ALQ-161A defensive avionics system that contains the controlling hardware for expendable countermeasures is?
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Passive
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The operating modes of the ALE-47 CMDS are selected by?
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CDU
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What ALE-47 CMDS CDU switches allow the aircrew to enable the CMDS to accept inputs from other onboard avionics systems?
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inhibit
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TAD is primarily done by which unit of the ALE-47 CMDS?
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programmer
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ALE-47 countermeasure system dispense signals are routed to breechplate contact pins by the?
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sequencer
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ALE-47 countermeasures system uni tmates with the chaff/flare magazines?
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DA
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How many pre-dtermined manual dispense programs does the ALE-47 CMDS have?
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6
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In what Mode does the ALE-47 CMDS select the appropriate dispense program and response but the operator must activate the dispenser?
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SEMI
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What ALE-47 CMDS operating mode selects an appropriate dispense repose and initiates dispensing?
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AUTO
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What does Steady deploy indicator on the ALE-50 TDS's CDU mean?
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A decoy is fully deployed
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What ALE-50 TDS component provides control of the launching, severing, and transmit functions of the decoy?
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MPLC
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ON the ALE-50 TDS, downloading of the MTP to the decoy is accomplished by the?
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MPLC
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Which ALE-50 TDS component isolates the electrical squib firing signals to prevent accidental deployment of decoys?
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Ground safe/Arm switch
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How many decoys can an ALE-50 TDS DCL hold?
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4
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How many decoys can be deployed by the ALE-50 TDS?
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One at a time
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Which option is not a command from the CDU of the ALE-50 TDS?
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Automatic selection
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The MPLC of the ALE-50 TDS is in what mode of operation when -2035 VDC power is sent to the deployed decoy?
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Transmit
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Which is not an operational state of the ALE-50 TDS MPLC?
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Transmit
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The AAR-47 Missile Warning set uses how many optical sensor converters?
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4
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What AAR-47 missile warning set component provides an audible warning tone to the aircrew?
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CI
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How is an optical sensor converter failure of the AAR-47 missile warning set indicated?
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The Fails to come on when it is pressed
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How many different types of missiles can the ALQ-157(V) infrared countermeasure system defeat?
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3
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The AlQ-157(V) infrared countermeasure system component that shapes the radiated infrared (IR) pattern is the?
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Transmitter
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One OCU for the 10-High infrared countermeasure system can operate how many counter measure sets?
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4
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The 10-High infrared countermeasures system transmitter faces rear and is located?
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in each engine pylon
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Command and control of the 10-High infrared countermeasure system is accomplished by the?
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OCU
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What 10-High infrared countermeasure system component provides source monitoring and modulator speed control?
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ECU
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What AN/AAQ-24 DIRCM system component contains PCMCIA card slot for the system interface?
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CI
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Which AN/AAQ-24 DIRCM provides threat data to the signal processor?
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MWS
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What is heard in the audio headset when jamming a target with the AN/AAQ-24 DIRCM system?
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600/1000 Hz tone
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Which AN/AAQ-24 DIRCM system BIT verifies the CIU signal processor interface?
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PBIT
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During AN/AAQ-24 DIRCM system operation the PDBIT is activated at?
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20 minute intervals
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What HAWK CS-2010 DF/receiver System unit digitizes video and audio for creation of signal displays and audio outputs?
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RCU
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What supplies the operator control interface for the HAWK CS-2010 DF/receiver System
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Keyboard
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How many receiver channels does each HAWK CS-2010 DF/receiver System support?
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8
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What s the primary intrasystem interface for the HAWK CS-2010 DF/receiver System called?
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VersaNet
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Which HAWK CS-2010 DF/receiver System display is a global display that may be used by all operator positions?
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Band Scan
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How many traces can the HAWK CS-2010 DF/receiver System display on the receiver analysis display?
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5
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Which is not a DF option displayed on the HAWK CS-2010 DF/receiver System?
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inverse linear
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Which AYR-2 Electronic support measures system equipment section contains the units for data processing and power distribution?
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E51 electronic cabinet
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What AYR-2 Electronic support measures system component does extraction and digitization of intercepted signal parametric data?
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IFP
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What AYR-2 Electronic support measures system component performs emitter and platform identification?
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CP
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