Cabling Errors - HT MULTITEST M72 User Manual

4.7.3. Cabling errors

Cabling errors
OPEN PAIR
REVERSED PAIR
SHORTED CABLES
TRANSPOSED
(CROSSED) PAIRS
MISWIRE
SPLIT PAIRS
Description
One or both conductors
of the pair are interrupted
(open)
The conductors of the
same pair are reversed
Two conductors are in
short circuit between
each other
Two pairs are crossed
Generic cabling error,
such as for example two
conductors belonging to
different pairs
exchanged
The pin to
correspondence is hold,
but physically
conductors of two pairs
are crossed
MULTITEST M72 - M73 - M74 - M75
Visualization
are
pin
the
EN - 23
Mapping
1
2
3
4
5
6
7
8
S
1
2
3
4
5
6
7
8
S
1
2
3
4
5
6
7
8
S
1
2
3
4
5
6
7
8
S
1
2
3
4
5
6
7
8
S
1
2
3
4
5
6
7
8
S
1
2
3
4
5
6
7
8
S
1
2
3
4
5
6
7
8
S
1
2
3
4
5
6
7
8
S
1
2
3
4
5
6
7
8
S
1
2
3
4
5
6
7
8
S
1
2
3
4
5
6
7
8
S