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Shock and Vibration
Weight
Dimensions
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:
•
•
•
•
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
2) Amber LED of PA1 Bypass illuminates when PA1 output is
3) Amber LED of PA2 Bypass illuminates when PA1 output is
4) None of the indicators illuminate when both outputs are
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
Outdoor power amplifiers PA1 and PA2
Coaxial Input Assembly
Hybrid Combiner assembly
Cable Interface Assembly
illuminate when both outputs are combined and connected to
the antenna feed.
routed to the antenna directly, bypassing the hybrid.
routed to the antenna directly, bypassing the hybrid.
combined into the RF Load or during undefined switch
modes.
MPA Hub Mount I&O Manual
As in countered in normal
shipping and handing
200 lbs. max. including HPAs.
30.5x20.5x33.5 inches( WxHxD)
not including RF loads. Total
width is 37 inches, including RF
loads.
Appendix G-5
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