4-29.
The LMS-11 is designed to
perform which of the following
functions?
1.
Isolate problems to the
component level in the
Link-11 system
2.
Provide a history of Link-11
net performance
3.
Provide a real-time visual
display of the Link-11 net
operations
4.
Provide the technician with
a visual display of the
Link-11 operation of one
unit
4-30.
The LMS-11 is a complex system
designed to be permanently
installed.
1.
True
2.
False
4-31.
The DPG and CDG equipment cases
of the LMS-11 provide isolation
from which of the following
environmental forces?
1.
Shock only
2. Vibration only
3.
Shock and vibration
4.
Power surges
4-32.
The LMS-11 system printer is
part of which of the following
equipment groups?
1. Accessory
2.
Control/display
3.
Data processing
4.
Support
4-33.
Which of the following
components is NOT part of the
LMS-11 data processing group?
1.
Control processing unit
2.
Dual 5.25-inch disk drive
unit
3.
Audio interface unit
4.
Power control unit
4-34.
The HP9920U computer of the
LMS-11 contains what amount of
random access memory (RAM)?
1.
2 MB
2.
4 MB
3.
8 MB
4.
12 MB
22
4-35.
The data communications
interface of the LMS-11
provides which of the following
functions?
1.
Parallel synchronous
interface with the Link-11
data terminal
2.
Parallel asynchronous
interface with the printer
3.
Serial synchronous interface
with the Link-11 data
terminal
4.
Serial asynchronous
interface with the printer
4-36.
The audio interface unit of the
LMS-11 connects which of the
following signals?
1. USB from HF radios only
2.
LSB from HF radios only
3. USB from UHF radios only
4. USB and LSB from HF radios
and USB from UHF radios
4-37.
To determine the phase shift of
the Link-11 audio tones, the
LMS-11 uses which of the
following methods?
1.
Fast Fourier Transform
formula
2.
Comparison of the raw analog
signal with the preceding
frame
3.
Phase shift signal from the
DTS
4.
Digital data from the crypto
device
4-38.
The control/display group
consists of which of the
following units?
1. Composite video and color
output circuit card
assemblies
2.
Data communications
interface and HP interface
bus
3.
Color monitor and keyboard
4.
Color printer and
interconnecting cables
