ViaSat MEOLink User Manual page 35

MEOLink User Manual
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3.2.5.5 Sites
The Sites Configuration contains per site ACM and AUPC parameters described in those
respective sections (3.2.5.3 and 3.2.5.4), as well as state and addressing information. The
parameters are described in Table 8 and shown as they appear on the Web Interface in
Figure 31. The parameters are repeated per site, and pertain to the site id for the column in
which the parameter is located.
Field
Generic Properties
Type
Default ModCod
IP Address
ACM Properties
ACM Operation
Report Es/No
Es/No Margin
Es/No Hysteresis
AUPC Properties
AUPC Operation
AUPC Es/No margin
AUPC Es/No Hysteresis
Rev 002vx
1141780,
Definition/Configuration
100%.
When AUPC increases the transmit power level due to atmospheric
conditions, it will only increase the power by this amount before it
reevaluates. Default is 1 dB; range is 0.1 dB to 2 dB.
When AUPC increases the transmit power level because of high link
utilization, it will only increase the power by this amount before it
reevaluates. Default is 0.5 dB; range is 0.1 dB to 2 dB.
When AUPC reduces the transmit power, it only reduce by this amount
before it reevaluates. Default is 0.2 dB; range is 0.1 dB to 2 dB.
Table 8: Sites Configuration Parameters
Definition/Configuration
Active sites should be set to "Remote". All others should be set to "Not
Used".
Should be set to the most robust ModCod that the terminal can safely
demodulate.
Site control plane IP address
Enables/Disables ACM operation.
sites.
Enable/Disable Es/No reports to this site.
the 32 sites.
Es/No Margin (0.25 to 2.0 dB; 0.25 default). Lowers measured Es/No
value to an effective Es/No value in ModCod calculations.
Es/No Hysteresis (0.25 to 2.0 dB; 0.5 default). Used to provide
hysteresis in the ModCod selection procedure so that small fluctuations
of the Es/No value around thresholds do not cause the ModCod type to
change with each fluctuation.
Enables/Disables AUPC operation for site
Es/No Margin (0.25 - 4.0 dB; 0.50 default). AUPC algorithm adds this to
Es/No measurements.
Es/No Hysteresis (0.25 - 4.0 dB; 0.5 default). Used to provide hysteresis
in the AUPC set procedure so that small fluctuations of the Es/No value
around thresholds do not cause the transmitter power to change with
each fluctuation.
Can be enabled for any or all of the 32
Can only be enabled for one of
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