Calibration
5-14
5.3.6
Fixed TX IF principle
The FV-110GX uses a TX IF gain concept. After calibration it provides a fixed average
gain from the TX-port of the ACU to the input of the BUC. Advantages of the fixed TX IF
gain principle are:
• Average TX IF gain independent of antenna cable length
1
• Compatibility with the GX TX Power control feature
When installing the FV-110GX you make a cable calibration. At that point every
installation adjusts to the same average TX IF gain regardless of the ADU cable length.
Additionally the FV-110GX system also compensates for variations of the cable
characteristics or loss over frequency.
1. You find the maximum allowed cable loss at
Prerequisites
on page 2-18.
Summary of Contents for FV-110GX
Page 1: ...GX TERMINAL FV 110GX OPERATOR S MANUAL www furuno com Model ...
Page 16: ...xiv This page is intentionally left blank ...
Page 46: ...Installation of the ADU 2 22 N connector interface on the ADU ...
Page 54: ...To connect the ADU ACU and GMU 2 30 This page is intentionally left blank ...
Page 110: ...Installation check list Functional test in harbor 6 4 This page is intentionally left blank ...
Page 164: ...Supported commands C 10 This page is intentionally left blank ...
Page 165: ...D 1 Appendix D Approvals D This appendix lists the approvals for FV 110GX OEM declaration ...
Page 166: ...OEM declaration D 2 D 1 OEM declaration ...
Page 173: ...OD 1 30 Jul 2018 H MAKI ...
Page 174: ...OD 2 30 Jul 2018 H MAKI ...
Page 175: ...OD 3 2 Oct 2018 H MAKI ...
Page 176: ...OD 4 2 Oct 2018 H MAKI ...
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