Cisco Model GS7000 4-Port Node 1 GHz with 42 54 Split Installationsanleitung
RF Constellation Page
4037424 Rev A
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RF Constellation Page
Select the RF tab to access the RF Constellation page. The RF Constellation page
appears as shown in the following example.
appears as shown in the following example.
The QAM constellation map is useful in diagnosing line problems that might
otherwise go undiagnosed. This section provides useful information on how to
interpret the information presented in the QAM map.
otherwise go undiagnosed. This section provides useful information on how to
interpret the information presented in the QAM map.
The interface consists of a panel of variables and the constellation map itself. At the
device level, the QAM functionality is only supported by Cheetah Technologies
products that are based on the ECMM technology.
device level, the QAM functionality is only supported by Cheetah Technologies
products that are based on the ECMM technology.
Controls
Run — Start the sampling of data by pushing the Run button. The unit will
acquire 100 samples and then stop.
acquire 100 samples and then stop.
Stop — Use the Stop button to end the sampling.