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26 Cards in this Set
- Front
- Back
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When will the I be displayed on the AZ indicator? |
System initializationduei |
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During initialization if theres a fault how long will I be displayed? |
Up to 6 mins |
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What does ALR56M use to indicate auto self test failure |
F in center of AZ indicator |
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How is status check display initiated? |
Depress SYS TEST for more than 1 second |
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Whats the second page that appears during status check |
OFP/MDT version ID page |
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Upon completion of status check display what do you see if a fault occured |
Status failure page |
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When would you perform a maintenance status check |
To view/clear faults |
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What occurs if you hold the HANDOFF switch during a maintenance status check |
Sys is purged of fault info |
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What buses are used by the 56M for intercoms |
B and EW mux buses |
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What sys provide data to the 56M over the B mux |
FCR INS CARA ACMI POD |
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What systems does 56M recieve blanking inputs from |
TACAN IFF FCR |
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After being fed thru the AIBU where are the TACAN and IFF blanking pulses applied |
CDR |
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To which 56M components does the AP transmit tuning words |
CDR, DFRs,SHC |
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What 56M component is responsible for the establishment of sys dwell time |
AP |
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What component provides pulse descriptors to the AP over the VROUT link? |
SHC |
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What voltage turns on the AP where is it from? |
132 VDC from the CDR |
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Where do the DFRs recieve their voltage? |
AP |
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Where are DFR processed baseband signals sent? |
SHR |
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For C/D, what components provide the three stage superhererodyne receiver |
CDR, SHC, SHR |
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What 56M component supplies unconverted baseband RF to the SHC why is RF used |
SHR; differentiate between true and false RF signals |
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For E-J; what compnents constitute the 3 stage superhet receiver |
DFRs, SHR ,SHC |
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What 56M component supplies down conversion frequencies to the DFRs |
SHR |
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Once DFR baseband conversion is complete where are signals sent? |
SHR |
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Where does the SHR send the IF signals? |
SHC |
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What component supplies the SHR operating voltages |
SHC |
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What compnent does the CDR send gain adjusted low band RF |
SHR |
