AD724
DG DP (NTSC) (SYNC = EXT)
FIELD = 1 LINE = 27, 100 IRE RAMP
DIFFERENTIAL GAIN (%)
MIN = –0.53
0.00
–0.16
–0.49
–0.53
0.2
0.0
–0.2
–0.4
–0.6
–0.8
DIFFERENTIAL PHASE (deg)
0.00
–0.44
0.5
0.0
33.8 IRE
5.49 s
9.72 s
9.0
CYCLES
MAX = 0.00
–0.52
p–p/MAX = 0.53
–0.38
H TIMING MEASUREMENT RS–170A (NTSC)
FIELD = 1 LINE = 22
MIN = –1.14
–1.14
–1.01
MAX = 0.00
–0.53
pk–pk = 1.14
–0.01
4.59 s
–0.5
–1.0
–1.5
1ST
2ND
3RD
4TH
5TH
6TH
100ns
39.7 IRE
124ns
AVERAGE
256
Figure 10. Composite Output
Differential Phase and Gain, NTSC
DG DP (PAL) (SYNC = EXT)
LINE = 25, 700mV RAMP
DIFFERENTIAL GAIN (%)
0.00
–0.14
0.3
0.2
0.1
0.0
–0.1
–0.2
–0.3
–0.4
–0.5
DIFFERENTIAL PHASE (deg)
0.00
–1.01
1.5
1.0
0.5
0.0
–0.5
–1.0
–1.5
–2.0
1ST
2ND
Figure 12. Horizontal Timing, NTSC
MIN = –0.32
–0.32
–0.16
MAX = 0.10
0.04
pk–pk = 0.42
0.10
H TIMING (PAL)
LINE = 25
5.59 s
4.60 s
MIN = –1.18
–1.18
–0.44
MAX = 0.70
0.42
pk–pk = 1.89
0.70
2.28 s
249.0mV
94ns
102ns
293.5mV
AVERAGE
256
3RD
4TH
5TH
6TH
Figure 11. Composite Output
Differential Phase and Gain, PAL
Figure 13. Horizontal Timing, PAL
REV. B
–7–
AD [ ANALOG DEVICES ]
