Lesson 2
PRACTICE EXERCISE
1.
What is a common use of the encoded color bars signal?
a.
Rapid check of servo systems
b.
Performing timing checks
c.
Linearity checks
d.
Resolution checks
2.
What is the chrominance modulation percentage for the green luminance level?
a.
+/- 31%
b.
+/- 41%
c.
+/44%
d.
+/- 51%
3.
What percentage of the field contains color bars in the SMPTE signal?
a.
8%
b.
50%
c.
67%
d.
75%
4.
What two chrominance values have peak levels equal to the white reference
level?
a.
Green and gray
b.
Gray and yellow
c.
Yellow and cyan
d.
Cyan and green
5.
How many intervals are contained in full field color bars?
a.
6
b.
7
c.
8
d.
9
6.
How many
degrees
in
phase
is
each
color
separated
in
the
gated-rainbow
pattern?
a.
10
b.
20
c.
30
d.
40
44