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G.2.0
External Interfaces
G.2.1
Unpacking and Inspection
Inspect the shipping container for damage. The shipping container
and packing material should be retained for onward shipment.
Check that all parts, materials, and documentation have been
shipped with the amplifiers. The hybrid combiner assembly and
interconnect cables should be inspected for possible damage, and
then tested for proper operation before final installation.
G.2.2
Subsystem Installation
The Hybrid combiner subsystem is shipped with the power
amplifiers in separate containers. All the other assemblies are
mounted on the plate.
It is recommended that the power amplifiers be installed in the
hybrid combiner with the output waveguides and the plate
Doc. 01031254 Rev. 1
S
PA2 EXT INTLK
T
N/C
U
PA1 SUM FAULT STATUS
N.O.
V
PA1 SUM FAULT STATUS
N.C.
W
PA1 SUM FAULT STATUS
COM.
X
N/C
Y
PA1 SUM FAULT STATUS
N.O.
Z
PA1 SUM FAULT STATUS
N.C.
a
PA1 SUM FAULT STATUS
COM.
b
GND
c
GND
MPA Hub Mount I&O Manual
Contact Closure to pin P
for RF-enable
CLOSURE TO PIN W
FOR NO FAULT
CLOSURE TO PIN W
FOR FAULT
CLOSURE TO PIN a FOR
NO FAULT
CLOSURE TO PIN a FOR
FAULT
Appendix G-7
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