JDS Uniphase OneExpert DSL, User Manual

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Chapter 5 Wiring Tools
Wire Mapping
OneExpert DSL User’s Guide
April 2014 22052280, Revision 001
47
Table 4 describes some typical constants.
4 Press the Start system key to begin the test.
Table 5 describes the Wiremap test results.
The test is complete.
Sending tones
The purpose of this test is to send a tone on a network cable. By default, the OneExpert DSL sends
tone on all the wires of a cable.
To trace cables using test tones
1 Do one of the following:
a If testing a telephone cable, connect RJ-11 cable to the RJ-11 Wiring connector on the
right panel of the unit.
b If testing a network cable, connect RJ-45 cable to the RJ-45 Wiring connector on the
right panel of the unit.
2 From the Wiring Tools menu, select Wire Map .
Table 4 Typical data cable length constants
Cable type pF/ft pF/m
Data cable
Cat3
Cat5, Cat5eCat, Cat6
19.0
15.0 62.5
49.0
Coaxial cable
RG58
RG6, RG11, RG59
27.5
16.25 90.0
53.0
Security wire
22AWG, Jacketed
22AWG, Unjacketed
20AWG, Unjacketed
18AWG, Unjacketed
24.0
14.0
16.0
17.0 78.5
46.0
52.5
55.5
Table 5 Wiremap results
Results Description Units
Range/
Values
Length Constant This is the current SET length constant used to calculate
cable length based on measured capacitance. pF/ft
Results This shows the wire mapping between any two pairs in
the cable.
Length Cable length calculated based on Length constant. ft 10.1 - 39.3
Skew Pair skew for each pair. (Cat 5/6 only) ns