3-8.
The DMU is used for which
the following functions?
of
1 .
2 .
3 .
4 .
To buffer computer
output data to the
display consoles only
To buffer computer input
data from the display
consoles only
To buffer computer
output data to the
display consoles and
computer input data from
the display consoles
To provide timing and
control signals to the
display group
3-9.
A DMU request is generated
by which of the following
functional areas?
1 .
C E G
2 .
C I U
3 .
D M U
4 .
Scanner control
clock generator
a n d
IN ANSWERING QUESTIONS 3-10 AND
3-11, REFER TO FIGURE 4-6 IN THE
TEXT .
3-10.
If all of the DATA SOURCE
SELECT switches are in the
AUTO position, which of
following computers will be
used for the data source?
1 .
Computer 1 only
2 .
Computer 2 only
3 .
Any system computer
3-11.
If the DATA SOURCE SELECT
switch for DISPLAY CHANNEL 1
is placed in the BACKUP
position,
what will be the
data source for display
channel 1?
1 .
Display channel 2
2 .
Display channel 3
3 .
Display channel 4
20
3-12.
3-13.
3-14.
3-15.
What number of SRACs can be
contained in a single drawer
of the CEG?
1 .
One
2 .
T w o
3 .
Three
4 .
Four
Each SRAC provides the
interface for what number of
radars ?
1 .
One
2 .
Two
3 .
Three
4 .
Four
The
synchro-to-digital
converter function of the
SRAC converts the synchro
azimuth signal to which of
the following values?
1 .
DC and DU pulse
train
2 .
12-bit digital value of
the azimuth
3 .
Sine and cosine of the
azimuth angle
4 .
Sign of DC/ sign of D U
The
polar-to-Cartesian
converter function produces
which of the following
signals?
1 .
DC and DU pulse
trains
only
2 .
Sign of DC/ sign of D U
only
3 .
Range marks only
4 .
DC and DU pulse
trains,
sign of DC/ sign of D U ,
and range marks
