Service manual

STP 11-25R13-SM-TG
S - 2
Table S-2. Propagation Delay Through Coaxial Cable
(All figures are based on 0.66 velocity factor).
1 nsec = 7.9 in. = 20 cm 1
o
= 6.1 in. = 15.4 cm
2 nsec = 15.7 in. = 40 cm 5
o
= 2 ft. 6.3 in. = 77.0 cm
3 nsec = 23.6 in. = 60 cm 10
o
= 5 ft. 0.6 in. = 1.54 m
4 nsec = 31.5 in. = 80 cm 15
o
= 7 ft. 6.9 in. = 2.31 m
5 nsec = 39.4 in. = 1.0 m 20
o
= 10 ft. 1.3 in. = 3.08 m
6 nsec = 47.2 in. = 1.2 m 25
o
= 12 ft. 7.6 in. = 3.85 m
7 nsec = 55.1 in. = 1.4 m 30
o
= 15 ft. 1.9 in. = 4.62 m
8 nsec = 63.0 in. = 1.6 m 60
o
= 30 ft. 3.8 in. = 9.24 m
9 nsec = 70.9 in. = 1.8 m 90
o
= 45 ft. 5.7 in. = 13.86 m
10 nsec = 78.7 in. = 2.0 m 180
o
= 90 ft. 11.3 in. = 27.72 m
270
o
= 136 ft. 5.0 in. = 41.50 m
360
o
= 181 ft. 10.7 in. = 55.44 m
NTSC COLOR TIMING DATA
1
o
= 0.776 nsec / 6.035 in.
1 nsec = 1.289 DEG / 7.778 in.
Figure S-1. Sync and Blanking Pulses for Successive Fields (V = 1/60 sec)