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Block 8 > COMMON Sec > Flashcards

COMMON Sec Flashcards

1
Q

A7

A

RF FILTER

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2
Q

A1

A

D/A servo ampl

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3
Q

A2

A

FREQUENCY SYNTHESIZER

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4
Q

A6

A

VOLTAGE REGULATOR

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5
Q

A5

A

DC TO DC CONVERTER

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6
Q

A10

A

CHASSIS

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7
Q

A7A2

A

DIRECTIONAL COUPLER

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8
Q

A7A1

A

RF FILTER

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9
Q

A7A3

A

Xmt/Rcv switch

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10
Q

A1 HAS 2 SUB-MOULDULES

A

Servo amp and D/A converter

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11
Q

A2 HAS 2 SUB-MODULES

A

Phase lock loop and xmt/rcv switch

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12
Q

A5 HAS 2 SUB-MODULES

A

Regulating DC TO DC converter and DC TO DC converter

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13
Q

A10 HAS 1 SUB-MODULE

A

Xmt/ rcv rectifier

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14
Q

A7A1 RF filter dose this when transmiting before the antenna

A

Eliminates harmonics

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15
Q

A7A1 RF filter dose what when receiving

A

Rejects image frequency

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16
Q

A7A3 xmt/rcv switch, when key 1 is applied/ keyed

A

Transmiting

17
Q

A7A3 xmt/rcv switch, when key 1 is unkeyed

A

Receive

18
Q

In the A2 frequency synthesizer the vhf frequency shift is

A

30MHz above (+) the operating frequency (180MHz)

19
Q

In the A2 frequency synthesizer the UHF frequency shift is

A

30MHz below(-) the operating frequency (270MHz)

20
Q

Which circuit in the A5 generates the 100 VDC that is sent to the A7 RF filter

A

DC-DC converter

21
Q

When is the side tone output (p/o j17 pin 12) uses

A

Both transmit and receive

22
Q

Detected audio and generates AGC voltage

A

A3 receiver RF

23
Q

What module Amplifies and controls the audio output and generates key 1 and key 2

A

A4 audio module

24
Q

What module Supplies the drive voltage for the servmotor

A

A1 D/A servo amp.

25
Q

What module Generates operating frequency for transmitting and creates the injection frequencies for receiving.

A

A2 frequency synthesizer

26
Q

What sub-module in the A5 Develops +26vdc and 100 vdc

A

A5 DC to Dc converter

27
Q

What sub module Monitors, filters and routes RF signals for transmitting and receiving

A

A7 RF filter

28
Q

This module Develops +26, +22, +12, +5, and -12 vdc output (provides monitoring readings)

A

A6 voltage regulator

29
Q

What module Modulates 2 frequencies, amplifies and monitors RF carrier signal

A

A8 power amp.

30
Q

Chassis

A

A10 chassis

31
Q

Converts keying voltage coming from remote source to ground potential
- ground used to generate key 1 and key 2

A

A9 keyer

Block 8 (3 decks)

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