| 摘要 |
An alignment jig (220) aids in the positioning of a horn assembly (180). The alignment jig (220) includes an upper jig arm (222), a right side jig side jig arm (224), a left side jig arm (226), and a reference ring (240). The jig arms are positioned at the top, right side, and left side of an antenna dish assembly (100), and each contain a telescoping jig arm (228, 230, and 232). These telescoping jig arms of the alignment jig dramatically decrease the unexpanded size of the alignment jig, thereby increasing the portability of the alignment jig. The ends of the telescoping jig arms attach to the dish assembly through the use of screw clamps (234, 236, and 238). The reference ring (240) suspending from the intersecting point of the jig arms and is positioned and oriented so that it correspondingly mates with the horn assembly when the horn assembly has been properly positioned and oriented.
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