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Test-Um NT955 Series
If neither voltages nor Ethernet is detected, Validator-NT searches for its
remote to run a cable test. If the remote is found, a manual mode cable
test is run and the remote ID, wiremap, full Signal to Noise Ratio, and
Skew test results (1000Mbit only) are displayed. Speed testing, as well
as placing tone on a cable, is performed in the Manual Test mode of the
Validator-NT only. If a remote is not found, a one-ended test for shorts
and split pairs is run and the results are reported.
Wiremap - DATA
Untitled1.job
Results Length Skew SNR
34ft
34ft
33ft
34ft
1 1
2 2
3 3
6 6
4 4
5 5
7 7
8 8
S S
Remote ID: 1 Length Constant: 15 PF/ft.
A 1.6 30.0
B 0.0 30.0
C 1.9 30.0
D 0.0 30.0
Up and Down controls Length Constant
LENGTH
Test-Um Inc.
validator
100%
2005 Aug 25
10:53:01
-X
Figure 6.6 Data Cable Test
If the results appear to be un-powered Ethernet equipment, that is
reported as well.
Wiremap - DATA
Untitled1.job
Results Length Skew SNR
20ft
20ft
20ft
20ft
1 1
2 2
3 3
6 6
4 4
5 5
7 7
8 8
S S
Possible Ethernet Length Constant: 15 PF/ft.
A -- --
B -- --
C -- --
D -- --
Up and Down controls Length Constant
Test-Um Inc.
validator
100%
2005 Aug 25
10:53:01
Short
Short
Short
Short
Figure 6.7 Un-powered Ethernet Test
Validator
TM
Network Tests