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HPOD
System Operation
2.1.2 C
ONNECTOR
The RF Output connector is a waveguide interface. The flange is described below
according to the frequency range of the unit.
WARNING
2.1.3 C
ONNECTOR
WARNING
The power connection for the optional –48V DC supply is located on the power supply
itself. A cap (CEFD PN HW/CAP-5015) is provided with the supply that must be
installed on the AC Power Connector(J3) located on the amplifier.
The prime power input requirements are
J2: RF OUT
Table 2-1. Waveguide Output Flange
Unit Frequency Band
C
X
Ku
For safety reasons, never look directly into the waveguide output..
J10: O
-48V DC P
PTIONAL
Before applying DC power to the unit, make sure the waveguide output of the
amplifier is properly loaded or terminated. Failure to do so could lead to
equipment damage and excessive RF radiation levels.
• -36 to -72 VDC
• Careful consideration must be given to the choice of input wiring
because of the current draw requirements of the HPOD. Wire that is 8
AWG or larger will be required for most installations.
• The total power required from the prime power supply depends on the
model used. Please refer to the respective data sheets.
Waveguide Flange
CPR112G
CPR137G
WR75G
S
OWER
UPPLY
2–2
Revision 2
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