ADV7170/ADV7171
COLOR BAR (NTSC)
FIELD = 2 LINE = 28
LUMINANCE LEVEL (IRE)
WFM
→
FCC COLOR BAR
0.4
0.2
0.2
0.0
0.2
0.1
0.2
0.1
30.0
20.0
10.0
0.0
–10.0
CHROMINANCE LEVEL (IRE)
0.0 –0.2
1.0
–0.2
–0.3
–0.2
–0.3
0.0
0.0
0.0
–1.0
CHROMINANCE PHASE (DEG)
. . . . .
–0.1
–0.2
–0.2
–0.1
–0.3
–0.2
- - - - -
0.0
–1.0
–2.0
GRAY
YELLOW
32
CYAN
GREEN
MAGENTA
RED
BLUE
BLACK
AVERAGE: 32
→
REFERENCE 75/7.5/75/7.5 COLOR BAR STANDARD
Figure 91. NTSC Color Bar Measurement
WFM →
DGDP (NTSC)
MOD 5 STEP
BLOCK MODE START F2 L64, STEP = 32, END = 192
DIFFERENTIAL GAIN (%)
MIN = –0.00 MAX = 0.11 p-p/MAX = 0.11
0.11 0.07
0.00
0.08
0.07
0.05
0.3
0.2
0.1
0.0
–0.1
DIFFERENTIAL PHASE (DEG)
0.00 0.03
MIN = 0.02 MAX = 0.14 p-p = 0.16
0.14 0.10
–0.02
0.10
0.20
0.15
0.10
0.05
–0.00
–0.05
–0.10
1ST
2ND
3RD
4TH
5TH
6TH
Figure 92. NTSC Differential Gain and Phase Measurement
Rev. C | Page 55 of 64
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