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BLOCK 15 Radar > Threat Emitters > Flashcards

Threat Emitters Flashcards

1
Q

Which system can simulate 5 threats simultaneously, and has no threat receiver

A

MUTES(multiple threat emitter system) MST-T1A

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2
Q

Which system can simulate gunfire in conjunction with simulating smokey sams ?

A

TRTG(tactical radar threat generator) VQP-1

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3
Q

It has a single C2U with a maximum of up to 12 threat emitters

A

JTE(Joint threat emitter), T-10, FSQ T-34

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4
Q

Provides a simulated threat tracking signal function and a simulated threat missile signal function

A

MTE(multplie threat emitter), MSQ-T34

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5
Q

Radar can simulate up to 3 threats

A

FSQ-T34 JTE

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6
Q

TPX-42 is a ____ radar

A

Secondary

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7
Q

TX and RX Frequency

A

Tx 1030, Rx 1090

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8
Q

Mode C displays

A

aircraft altitude

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9
Q

P2 accomplishes side lobe suppression 2usec after

A

P1

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10
Q

Range error occurs when:

A

ASR/SSR not coincident (flashes red)

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11
Q

Fruit

A

Friendly replies unsynchronius in time

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12
Q

Interlace sequence has a minimum of __ modes

A

2

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13
Q

In the APGU pg 39, Free Run is used only in

A

testing only

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14
Q

APGU produces a

A

test target at a fixed known azimuth and a monitor gate

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15
Q

RABM pg 39 acts like a

A

A/C transponder

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16
Q

TSDA means

A

Transfer switch drawer assembly

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17
Q

TSDA provides:

A

all electrical and mechanic connections to I/R’s(Transmitters/Receivers)

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18
Q

Defruiter eliminates

A

unsynced replies on radar

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19
Q

Coder synchronizer preforms all

A

system timing functions (beacon and primary radar sync)q

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20
Q

Maximum distance of separation between 2 vans and ops trailer

A

100 ft

21
Q

How is data transmission accomplished on the GPN-22

A

Either Coaxial cable up to 12k ft or Microwave radio equipment

22
Q

If a Range error occurs it will shutdown the

A

Secondary radar

23
Q

Can the shutdown of the secondary radar due to a range error be overrided?

A

Yes

24
Q

Secondary gives what information?

A

ID and altitude

25
Q

Indicator A box in the TPX-42 allows for

A

selection of modes of interrogation

26
Q

Overall purpose of the VSP /TPX-42

A

produce a Target Report Message(TRM)

27
Q

What signal determines the time between P1 and P3

A

Mode Enable

28
Q

P3 and RZR timing in between must be

A

24.7 usec

29
Q

BST has a ratio of

A

3:1

30
Q

Which module controls the radar?

A

Target data computer

31
Q

APGU provides a

A

monitor gate and a test target at fixed/known azimuth

32
Q

RABM acts like a

A

transponder

33
Q

Video signal processor produces

A

procedure TRM once per antenna scan for each transponder equipped

34
Q

BST ratio

A

3:1

35
Q

APGU synchronizes the

A

indicator to the antenna

36
Q

IF is produced in the

A

mixer

37
Q

IFF antenna Rx which frequency

A

1090

38
Q

GTC gain for targets closer and further

A

Close target: less gain, far target: more gain

39
Q

Which two signals go to the video light Rx/Tx Diagram

A

XMTR modulation output, Video monitor output

40
Q

U2 on the Video Processor simplified Diagram is

A

amplitude discrimination/ eliminates noise

41
Q

5 bit acceptance register

A

accounts for a/c movement

42
Q

U6A is also known as the

A

defruiter

43
Q

TRU provides

A

checks for target validity, and generates 8 bits of odd parity to the TRM

44
Q

TDU provides

A

monitors Azimuth

45
Q

RDU

A

assigns range and code words

46
Q

IFF test

A

O-scope, power meter and signal generator

47
Q

VSP test set

A

TDU, RDU and memory circuits

48
Q

1 PRF> 380

1 PRF<380

A

156

204

49
Q

Display target can display how many targets

A

1,2,4

BLOCK 15 Radar (1 decks)

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