2-8.
Which of the following
signals is/are sent to the
CDS computer as a digital
data word?
1.
DC and DU pulse
trains
o n l y
2.
Sign of DC and DU only
3.
Both 1 and 2 above
4.
Digital
2-9.
The DC and DU pulse
trains
are normally developed from
what trigonometric function?
1.
Sine of the antenna
angle only
2.
Cosine of the antenna
angle only
3.
Both 1 and 2 above
4.
Tangent of the antenna
angle
IN ANSWERING QUESTIONS 2-10 AND
2-11, REFER TO FIGURE 3-3 AND TABLE
3-1 IN THE TEXT.
2-10.
2-11.
Using the illustrated RAC,
in what position should the
MODE SELECTOR switch be
placed for normal operation?
1.
OPERATE
2.
Dq STEP
3 .
R E S E T
4 .
CONTINUOUS
Using the illustrated RAC,
in what position should the
MODE SELECTOR switch be
placed to generate a
continuous simulated radar
sweep?
1 .
OPERATE
2 .
Dq STEP
3 .
R E S E T
4 .
CONTINUOUS
2-12.
2-13.
2-14.
2-15.
2-16.
What device receives output
from the radar azimuth
converter?
1.
R A C
2.
RDDS
3.
Radar
4.
Console
What total number of
separate video signals may
the RDDS receive from a
sensor?
1.
One
2.
Two
3.
Three
4.
Four
What total number of sensors
can input into the RDDS?
1.
6
2.
10
3.
11
4.
24
What total number of
standard AN/UYA-4(V) display
consoles can receive output
from an RDDS?
1.
6
2.
10
3.
11
4.
24
Which of the following RDDS
outputs can be selected by
remote control from the
display console?
1.
Symbology
2.
Sensor only
3.
Video level only
4.
Both 2 and 3 above
11
