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