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ACOM/IFT CAT 1 > MILSTAR > Flashcards

MILSTAR Flashcards

1
Q

What does MILSTAR stand for?

A

Military Strategic/Tactical Relay

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2
Q

What is the function of MILSTAR?

A

to provide global strategic and tactical communications

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3
Q

What systems does MILSTAR interface with?

A

DAISS, ICS, IRS, UHF C3, MCS, DAMA

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4
Q

What are the 3 segments of MILSTAR?

A

Space, Mission Control, Terminal

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5
Q

What are the 7 functional groups of MILSTAR?

A

Timing, Operator & Monitoring, Processor, EHF, EHF Antenna, UHF, UHF Antenna

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6
Q

What components make up the Timing group?

A

Time Code Generator (TCG); Time Standard Module (TSM)

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7
Q

Where is the Time Code Generator (TCG) located?

A

C4 cabinet

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8
Q

What are the power requirements for the TCG?

A

115 VAC 400 Hz from MILSTAR TCG 3 on E905

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9
Q

What is the function of the TCG?

A

to synchronize the time of day (TOD) to the TSM TOD

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10
Q

What reference frequencies are supplied by the TCG?

A

1 MHz to UHF R/Ts
1 pps to UHF Modems & EHF Modem
5 MHz to EHF RSU

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11
Q

Where is the Time Standard Module (TSM) located?

A

behind a hinged door in the TCG; C4 cabinet

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12
Q

What are the power requirements for the TSM?

A

charged from Internal Voltage Regulators in the TCG

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13
Q

What is another name for the Time Standard Module (TSM)?

A

Handheld Module (HHM)

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14
Q

How long will the TSM battery last in Transit mode?

A

24 hours

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15
Q

What is the function of the TSM?

A

provide 5 MHz and 1 pps to TCG

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16
Q

What data is contained on the TSM?

A

satellite ephemeris data, black keys, network configuration, terminal identification

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17
Q

What components make up the Operator & Monitoring group?

A

DKUs, Control-Indicator Panel, KYV-5 ANDVT Call Box

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18
Q

Where are the MILSTAR Display Keyboard Units (DKU) located?

A

DKU 1 - P20 Position 18

DKU 2 - P30 Position 20

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19
Q

What are the power requirements for the MILSTAR DKUs?

A

115 VAC 400 Hz from MILSTAR DSPL on 400 HZ DISTR 1 & 2 on P20 & P30

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20
Q

What is the function of the MILSTAR DKUs?

A

provide operator interface with MILSTAR

21
Q

What size are the display screens on the MILSTAR DKUs and how many lines/characters can it display?

A

8x8”

50 lines, 80 characters each

22
Q

Where is the MILSTAR Control-Indicator Panel located?

A

P20 Bay 5

23
Q

What are the power requirements for the MILSTAR Control-Indicator Panel?

A

115 VAC from MILSTAR CONT on 400 HZ DISTR 1 on P20

24
Q

What is the function of the MILSTAR Control-Indicator Panel?

A

provide ON/OFF control of terminal’s primary power, receives EAM, TAC, and BBP alarm signals from the processor group to sound the EAM alarm

25
Q

What is the function of the KGV-11 SAVE/ZEROIZE switch on the MILSTAR Control-Indicator Panel?

A

saves the KGV-11 Keys for 10 minutes is set to SAVE within 90 sec of power loss

26
Q

Where is the KYV-5 Advanced Narrowband Digital Voice Terminal (ANDVT) Call Box located?

A

P20 Bay 5

removed in crypto mod

27
Q

What are the power requirements for the KYV-5 ANDVT Call Box?

A

5 VDC from the TAC

28
Q

What is the function of the KYV-5 ANDVT Call Box?

A

to provide operator interface for MILSTAR ANDVT calls; to interface with the ANDVT Unit throught the ANDVT Interconnecting Box

29
Q

What components make up the MILSTAR Processor group?

A

TAC; BBP; KIV-7 (TSEC 10); KYV-5 ANDVT BTUs (TSECs 11 & 12); KY-100s (TSECs 22, 23, 29, 30, 31, 32); CADI & CADI Control; KIV-7s (TSECs 24 & 25); KGV-11; KG-33 MI (TSECs 4 & 9)

30
Q

Where is the Terminal Access Control (TAC) located?

A

C2 cabinet

31
Q

What are the power requirements for the Terminal Access Control (TAC)?

A

115 VAC 400 Hz from TERM ACS CONT on E60-1

32
Q

What is the function of the Terminal Access Control (TAC)?

A

control terminal startup sequence; perform BIT; provide terminal access management, message handling & processing, satellite command processing, reportback processing, and operator interaction for the BLACK side of the terminal

33
Q

How long will the TAC Battery last without charging?

A

30 days

34
Q

The Terminal Access Control (TAC) maintains the _____ keep- alive power.

A

Nonvolatile Random Access Memory (NVRAM)

35
Q

Where is the Baseband Processor (BBP) located?

A

C2 cabinet

36
Q

What are the power requirements for the Baseband Processor (BBP)?

A

115 VAC 400 Hz from BASE BAND PROC on E60-1

37
Q

What is the function of the Baseband Processor (BBP)?

A

provide terminal management, message handling & processing, Satellite Communications (SATCOM) processing, EAM and reportback message processing, and operator interaction on the cryptographic RED side of the terminal

38
Q

Where is the KIV-7 Communications Security (COMSEC) Device (TSEC 10) located?

A

P20 Bay 6

39
Q

What are the power requirements for the KIV-7 COMSEC Device (TSEC 10)?

A

28 VDC from KIV-7 PWR SPLY GP1 & GP2 on P20 DISTR 1

40
Q

What is the function of the KIV-7 COMSEC Device (TSEC 10)?

A

accept synchronous and asynchronous serial plain text data from a terminal device, encrypt the data, and modulate it to produce a serial cipher text output;
accept serial cipher text from external equipment, demodulate the data, and produce a serial plain text output

41
Q

Where is the KYV-5 ANDVT Basic Terminal Units (BTUs) (TSECs 11 & 12)located?

A

P20 Bay 3; above MCS Display

42
Q

What are the power requirements for the KYV-5 ANDVT BTUs (TSECs 11 & 12)?

A

115 VAC 400 Hz from TSEC 11 & TSEC 12 c/bs on P20 400 Hz DISTR 1

43
Q

What is the function of the KYV-5 ANDVT BTUs (TSECs 11 & 12)?

A

provide interoperable voice encryption with any other terminal having the appropriate KYV-5 ANDVT configuration and the correct crypto load

44
Q

What does ANDVT stand for?

A

Advanced Narrowband Digital Voice Terminal

45
Q

Where are the KY-100 COMSEC Devices (TSECs 22, 23, 29, 30, 31, 32) located?

A

TSECs 29, 30, 31, 32 = P20 Bay 6

TSECs 22, 23 = P20 Bay 5

46
Q

What are the power requirements for the KY-100 COMSEC Devices (TSECs 22, 23, 29, 30, 31, 32)?

A

28 VDC from TSEC 22 & 23 c/bs on P20 28 VDC DISTR 1A;

28 VDC from TSEC 29, 30, 31, & 32 c/bs on P20 28 VDC DISTR 1B

47
Q

What is the function of the KY-100 COMSEC Devices (TSECs 22, 23, 29, 30, 31, 32)?

A

provide inter-service voice communications

48
Q

What is LPC-10a?

A

Linear Predictive Coding (Analog)

49
Q

What is MELP?

A

Mixed Excitation Linear Predictive (Digital)

ACOM/IFT CAT 1 (27 decks)

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