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In this area, which can also be called up via the home screen, there are various
supplementary individual functions that can be used for quick tests, targeted
troubleshooting or cable localization.
Wiremap & Margin
This function is used as a quick test to examine a cable for proper cabling and signal-
to-noise ratio, thus ensuring the ability to transmit a certain data rate.
Figure 35 – Wiremap & Margin
In order to be able to determine the signal-to-noise ratio for the correct transmission
rate, please select the appropriate value of the desired data rate. For the most
accurate length determination, the NVP or pF/m value of the cable to be tested is
required again.
It is possible to activate an endurance test so the
Test
button does not have to be
pressed before every run. The device updates the display at very short intervals.
This facilitates troubleshooting and simple and quick testing of multiple cables.
The cable construction is freely selectable in advance, there is a differentiation
between shielded and unshielded, straight or crossed, 4-pair or 2-pair versions.
If there is a deviation from the set structure, an error message is output.
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