Newtec MDM9000 - Page 227

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Feature Descriptions
MDM9000 Satellite Modem
Parameter Value Description
AUPC Controller
Enable
On/Off/
Monitoring only
Activate (On)/deactivate (Off) the controller.
Monitoring only, use this setting when you want to
evaluate the feature. AUPC is simulated, next to the
monitoring results the different AUPC logging files can be
consulted.
Nominal Output
Power
Range
-35 - 10 dBm
This value needs to match with the output
level defined under:
MDM9000 >> Modulator >> Output Power
Level
When this is not the case the modem
increases its power when AUPC is
Activated/Deactivated.
The nominal output power is the reference value that
should be respected. (Refer to the figure below.)
The nominal output power should be configured to take
into account the satellite operators requirements in terms
of power equivalent bandwidth (PEB) for the defined link.
Finding the correct nominal output power is a joined effort
between the operator and the satellite operator. Finding
this value is done during clear weather conditions.
The satellite operator monitors if the PEB is respected
during the configuration of the nominal output power.
When all tests are finished (with a modulated signal) the
nominal output power is know.
Max Power
Control
Range
-35 - 10 dBm
The following requirements need to be met with the
configuration of the Max Power Control:
• BUC on the out-door-unit configured with sufficient
Backoff to guarantee that the spectral re growth
requirements are met.
(This needs to be the case under all operational
temperature conditions of the BUC.
Pay attention to seasonal temperature changes of the
BUC that could change the backoff configuration over
long term.)