CPI T04CO, Руководство по установке и эксплуатации

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MPA Hub Mount I&O Manual
Shock and Vibration As in countered in normal
shipping and handing
Weight 200 lbs. max. including HPAs.
Dimensions 30.5x20.5x33.5 inches( WxHxD)
not including RF loads. Total
width is 37 inches, including RF
loads.
G.1.4 Physical Layout
Figure G-2 is the top view of the hybrid combiner subsystem. The
major assemblies shown in the layout are:
•
Outdoor power amplifiers PA1 and PA2
•
Coaxial Input Assembly
•
Hybrid Combiner assembly
•
Cable Interface Assembly
G.1.5 System Indicators
There are four LED indicators on the back of the cable interface
module which indicate the status of the hybrid combiner. The
status is defined by the indicators as follows:
1)
Both green LED’s of PA1 Combine and PA2 Combine
illuminate when both outputs are combined and connected to
the antenna feed.
2) Amber LED of PA1 Bypass illuminates when PA1 output is
routed to the antenna directly, bypassing the hybrid.
3) Amber LED of PA2 Bypass illuminates when PA1 output is
routed to the antenna directly, bypassing the hybrid.
4) None of the indicators illuminate when both outputs are
combined into the RF Load or during undefined switch
modes.
G.1.6 External Interfaces
Two external interfaces are located on the top of the cable
interface module for remote serial interface and M&C interface.
J1’s mating connector is provided in the ship kit. The termination
plug at J2 is pre-installed at the factory and should be wired by
the user to meet the specific application.
Doc. 01031254 Rev. 1
Appendix G-5