3-66.
The standard CDS control message is
(a) milliseconds in duration, while
the reply message is (b)
milliseconds in duration.
1. (a) 2 (b) 14
2. (a) 2 (b) 18
3. (a) 14 (b) 14
4. (a) 14 (b) 18
3-67.
The CAINS receive cycle duration is
equal to what total number of
milliseconds?
1 .
2
2 .
4
3 .
14
4.
18
3-68.
The transmit frame is divided into what
total number of 200 µsec time slots?
1 . 1 3
2 . 5 6
3 . 7 0
4 . 2 0 0
3-69.
What total number of time slots make up
the sync preamble of each transmit frame?
1 . 1 3
2 . 4 2
3 . 5 6
4 . 7 0
3-70.
What total number of transmit frame time
slots contain message data bits?
1 .
8
2 .
13
3
56
4.
70
28
3-71.
3-72.
3-73.
3-74.
3-75.
Which of the following transit frame
signals causes the transmitter to turn off
and starts the receive cycle?
1. Stop pulse
2. Sync burst
3. Guard interval
4. Transmitter un-key
The reply message contains what total
number of data time slots?
1 . 1 3
2 . 4 2
3 . 5 6
4 . 7 0
Which of the following Link-4A test
messages is used to provide aircraft with
the means to verify proper operation of
Link-4A?
1. The monitor reply message
2. The monitor control message
3. The universal test message
4. All of the above
Which of the following Link-4A test
messages causes internal testing of the
data terminal set?
1. The monitor reply message
2. The monitor control message
3. The universal message
4. All of the above
Which of the following AN/SSW-1()
subassemblies provides system timing for
Link-4A operations?
1. Digital-to-digital converter
2. Monitor test panel
3. Coordinate data transfer control
4. Pulse amplifiers
