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コントロールユニット AvL Technologies AAQ Step Track Hold ModuleのPDF セットアップおよび操作マニュアルをオンラインで閲覧またはダウンロードできます。AvL Technologies AAQ Step Track Hold Module 15 ページ。
4.3. Module Windows ....................................................................................................................................................... 13
4.3.1. Device Window ................................................................................................................................................... 13
4.3.2. Device Control Window ...................................................................................................................................... 13
5. Issues and troubleshooting ............................................................................................................................................... 14
Figures
Figure 1 - Version Information ................................................................................................................................................ 3
Figure 3 - Target Configuration Window ................................................................................................................................ 4
Figure 4 - Signal Configuration Window ................................................................................................................................. 6
Figure 5 - AAQ GUI Track Command ....................................................................................................................................... 9
Figure 6 - AAQ GUI Peak Command ...................................................................................................................................... 10
Figure 7 - Sensor Outputs ..................................................................................................................................................... 12
Figure 8 - Device Window ..................................................................................................................................................... 13
1. Introduction
The Step Track Hold module provides three modes of operation.
In Step Track operating mode the module performs fine peaking at regular, user configurable intervals to maintain
accurate antenna beam pointing in circumstances where either the antenna or the target satellite are prone to small or
gradual movements. This includes placing the antenna in environments subject to vibration as well as maintaining
accurate beam pointing at a target satellite with an inclined orbit.
When implementing the Position Hold operating mode the module uses the antenna positioner motors to return the
positioner to set pedestal azimuth and elevation coordinates while the module is active. In this manner the Position
Hold mode further reduces the already low AvL antenna system positioner backlash, maintaining more accurate beam
pointing while compensating for external forces applied to the antenna positioner/reflector by wind or other factors.
The Step Track Hold operating mode combines the functions of the Position Hold operating mode and the Step Track
operating mode by alternating between a position hold phase and a peaking phase at user configurable intervals.
AvL Technologies
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Step Track Hold Tracking
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