Nautel VS300, Operation And Maintenance Manual

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VS300 Operations and Maintenance Manual Operating the transmitter
Issue 8.0 2016-03-01 Page 2-105
Spectrum/Efficiency Optimizer
The Spectrum/Eff. Optimizer page (or the HD Optimizer screen) allows users to optimize the
transmitter’s spectrum and/or efficiency. You can perform this optimization using the remote AUI
(see
Spectrum/Efficiency Optimizing - Using the AUI ) or the local front panel UI (see HD
Optimizing - Using the front panel UI on page 2-106 ).
Spectrum/Efficiency Optimizing - Using the AUI
To view the AUI’s
Spectrum/Eff. Optimizer
page (see Figure 2.87 ), select
Spectrum/Eff. Optimizer
from the
System Settings
page.
Figure 2.87: System Settings - Spectrum/Efficiency Optimizer
Adjust the following parameters. When complete, click
Apply
to save the changes. Click
X
in the
upper, right corner to close this page and return to the home page:
•
Optimization Enabled
- Select Yes or No. Selecting Yes allows the optimizer to adjust the PA
voltage setting to maximize efficiency based on the transmitter output spectrum. Depending
on other settings in this section, it may require other actions to maintain the transmitter’s
compliance.
•
Desired Mask Delta
- Set the desired clearance (between -10 dB and 0 dB) from the spectral
mask. The default setting is -1 dB, which will maintain a 1 dB clearance from the mask for
maximum efficiency. This settings will not cause any reduction in output power.