3-53.
3-54.
3-55.
3-56.
3-57.
Which functional area
produces the voltages
necessary to control the
focus of the CRT beam?
1 .
2 .
3 .
4 .
T h e
Monitor interface
Monitor deflection
Video amplifier
Power distribution
graphics terminal shelf
of the DCC contains which of
the following assemblies?
1 .
Keyboard only
2 .
Trackball only
3 .
Bullnose
microprocessor
only
4 .
All of the above
The projection plotting unit
(PPU) can display which of
the following resolutions?
1 .
525 lines only
2 .
729 lines only
3 .
1075 lines only
4 .
All of the above
The PPU can display stroke
video supplied from an
0J-451(V)2/UYQ-21
equipped
with the display signal
amplifier option.
1 .
True
2 .
False
The light output by the
PPU’S CRT is used to project
an image on which of the
following surfaces?
1 .
A fiber-optic substrate
2 .
A viewing screen
3 .
A liquid-filled prism
4 .
A projection lens
3-58.
3-59.
3-60.
3-61.
The light emitted by liquid
crystal light valve (LCLV)
of the PPU is
(a)
in
the areas that are exposed
to light and
(b)
in
areas unexposed.
1 .
(a) Unaltered
(b) polarized
2 .
(a) Unaltered
(b) diffused
3 .
(a) Polarized
(b) diffused
4 .
(a) Polarized
(b) unaltered
When a point of light hits
the fiber-optic plate, the
impedance of the
p h o t o c o n d u c t o r
w i l l
( a )
causing an ac voltage to
be
applied
to
the
(b)
.
1 .
(a)
(b)
2 .
(a)
(b)
3 .
(a)
(b)
4 .
(a)
(b)
What is
Increase
dielectric mirror
Increase
liquid crystal
Decrease
dielectric mirror
Decrease
liquid crystal
the voltage of the
arc lamp ignition-pulse in
the PPU?
1 .
20 volts
2 .
100 volts
3 .
115 volts
4 .
24,000 volts
The C-DITEG can drive
h o w
many graphic displays?
1 .
6
2 .
8
3 .
14
4 .
18
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