SUBMARINE TELEPHONE CABLE
6-17-50
COMPLETION TEST RECORD
¢
a=
Parry to Japtan
2.5 Miles (15,300 Ft.)
Pair
No.
Resistance
{Ohms )
Var-
1
Loop
ley
255
200 200
255 1.0
1.5
2.0
255
* NOTEs
Ring
2.0
5
6
Tip
200
253
255
255
Insulation
Resistance
(Megohms)
2.0
2
3
4
19 Gauge, Non-Loaded
2004
200
2004
1 82
2
3
4
5
4.0
cps
11.0
10.0
200 2008
4.1
10.8
200¢
200
3.8
3.8
N & XT
Vol.
(db)
Remarks
10.0
3.8
4.2
10.5
*
*
R XED R4
R XED R3
10.7
X approx. 680 ft. from Japtan term.
3
4
5
6
94 90 94
84 87 96
85 85
91
88
92
97
91
88
FAR-END CROSSTALK COUPLING
MEASURED AT PARRY
2
cpse
2004
200
NEAR~END CROSSTALK COUPLING
MEASURED AT PARRY
2
Trans. Loss
(db)
1000 5000
3
4
5
6
99 88
92 89
85 102+
87 90
93
NEAR-END CROSSTALK COUPLING
MEASURED aT JAPTAN
23
1
2
3
4
5
6
4
5
87 93 95 97
92 94 97
92 92
96
6
92
97
974
96
95