Exfo VDSL2 Manual de usuario Pagina 192

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Running Manual Tests
184 AXS-200/635i
Reading Results
DSL Parameters
The DSL Params tab allows you to view the pass/fail status of the
DownStream and UpStream parameters configured in the test setup.
The available test results are the
following:
³ SNR Margin is a value ranging
from 0 through 63.5 for the
minimum signal-to-noise ratio
margin.
³ Attenuation is a value ranging
from 0 through 63.5 for the
maximum attenuation.
³ Output Power is the current transmit power level that is a measure of
the absolute transmit power.
³ INP is the level of impulse noise protection.
³ Interl.Depth is interleave depth which defines the number of bits (or
bytes) in each block of data.
³ Interl.Delay is interleave delay which defines the mapping (relative
spacing) between subsequent input bytes at the interleave input and
their placement in the bit stream at the interleave output.
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