Endace DAG 3.6D, Руководство пользователя

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EDM01-14 DAG 3.6D Card User Guide
©2005 8 Version 10: May 2006
3.1 DAG 3.6D Card Sensitivity
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Optimum setup The optimum way to set up a DAG card is to measure the signal level at the
receiver, and to make sure that it is well within the specified range.
Input power can be adjusted, either by changing the splitter ratio if the level
is too high or too low, by inserting an attenuator if the level is too high, or
an amplifier if the level is too low.
Splitters Passive splitters usually have their insertion losses marked on the package
or in the accompanying documentation.
A 50:50 splitter will have an insertion loss of between 3 dB and 4 dB on
each output. Active splitters may have little or no insertion loss.
3.2 Interpreting DAG 3.6D Card LED Status
Description The DAG 3.6D card has status eight LED’s, five coloured green and three
red.
Figure Figure 3-1 shows the DAG 3.6D card status LEDs.
Figure 3-1. DAG 3.6D Card Status LEDs.
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