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RC4000 ACU Boardset
3.3.1.2.5 Feed Definition
TYPE:1
BAND:1
<0>CIRCULAR <1>SINGLE <2>DUAL
TYPE:
<0>CIRCULAR <1>SINGLE <2>DUAL
The polarization_type configuration item specifies the configuration of the feed drive. This item will be
used by the controller to determine the appropriate automatic movement of the polarization axis.
Circular type specifies that no movement will be needed to align the polarization axis. No Angle
information will be displayed in MANUAL mode.
Single type specifies that the installation has a feed in just one orientation and therefore separate
movements must be made to achieve horizontal and vertical polarization positions.
Dual type specifies that separate feeds exist 90 degrees apart. For this configuration just one movement
to achieve both horizontal and vertical positions is required. If this is not the case the system should be
described as a single feed type so that separate movements will be made.
BAND:
FEED BAND <0-C 1-KU 2-L 3-X 4-KA 5-S>
Defines the frequency band of the associated feed. This information may be used to determine the
apparent beamwidth of the system.
LO:
FEED LNB FREQ <0-30000 MHZ>
This value defines the frequency of the associated LNB's local oscillator. This information may be used
for tuning of integrated receivers.
Chapter 3
LO:10750
105
CONFIG-FEED
Software
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