Installation
48 Block Up Converter Systems 6700/6900 series User Guide
Connecting the control cables
To connect the control cables:
1 Connect the BUC 1 Control connector and the BUC 2
Control connector on the redundancy controller to the
corresponding M/C connector on each BUC using the
control cables supplied.
For high-power BUC systems, connect the BUC 1
Control connector and the BUC 2 Control connector
on the redundancy controller to the corresponding
M/C connector on each BUC and the corresponding
CONTROL connector on each high-power SSPA using
the specific control cables supplied.
Connecting the IF from the redundancy controller to the
BUCs
To connect the IF cables:
1 Connect the Tx IF Output 1 connector and the Tx IF
Output 2 connector on the redundancy controller to the
corresponding IF INPUT connector on each BUC using
the coaxial cables supplied.
Connecting the IF cables between an L-Band IF modem (or
other equipment) and the redundancy controller
To connect the IF cables:
1 Connect the transmit IF output connector on the L-Band
IF modem (or other equipment) to the Tx IF Input
connector on the redundancy controller using a suitable
coaxial cable.
1 In systems other than transmit-only, connect the receive
IF input connector on the L-Band IF modem (or other
equipment) to the Rx IF Output connector on the
redundancy controller using a suitable coaxial cable.
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