MaxTester DSL
33
Band Info
The
Band Info
tab allows you to view a list of individual upstream or downstream
band parameter details.
³
Band
contains Upstream (US) and Downstream (DS)
parameters.
³
ADSL lists only 1 of each.
³
VDSL lists US0 to 3 and DS1 to 3 possible bands,
depending on the band plan,
³
Parameter - Downstream/Upstream
³
SNR Margin
is the measured current
signal-to-noise ratio margin across all active
sub-carriers, as an amount of increased noise
relative to the measured noise power that the
system would be able to tolerate. Only a value of 6
or above is able to support a bit error rate of 10
-7
.
³
Loop Attenuation
is the current reduction of the
line and is measured only once during training.
³
Signal Attenuation
is the current reduction of the signal and is measured
periodically when the line is connected.
³
Tx Power
is the upstream/downstream transmitting power for the
selected band.
³
Output Power
is the current transmit power level that is a measure of the
aggregated transmit power.
Data Tests Summary
The
Data Tests Summary
tab displays the pass/fail status
of the selected data tests enabled in the connection setup.
A successful WAN connection must be established in
order to view the detailed results.
To view individual data test results:
1.
Press the up/down navigation keys to select the
desired test.
2.
Press
to display the test result details.