TERMA SCANTER 6002, Техническое руководство по обслуживанию

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External I/O
WG, SSPA SSPA
WG Assy
RxTx
Blower Assy
Crate Assy
PC Controller Board
Common Platform 4 Board
Interconnection board
The interface between the transmitter,
receiver and antenna. It includes an
antenna, circulator and a static STC/
Limiter function.
Furthermore a coupler for reverse power
monitoring and isolators for matching.
Amplifies the signal before transmission.
The SSPA is available in a short (50 W)
and long range (200 W) version.
Performs up- and down conversion of the
signals in transmitter and receiver chains.
Includes the synthesizer part, which
generates LO signals and clock signals.
The adaptive calibration signals are
looped internally in RxTx block.
The RxTx is implemented on one PCB
board with signals from x-band to low IF.
RxTx Control
Provides the interface to the processing
section. It generates the baseband
transmission signal which is upconverted
in the RxTx, gained in the SSPA,
transmitted through the antenna, received
and downconverted in the RxTx before
sampling is done in the RxTx controller.
Control of the timing and signal
processing are also carried out in the
RxTx controller.
Includes two fans for ventilation inside
the cabinet
PC board that hosts an PC and an
optional tracker.
Processing board consisting of four
FPGA's and dedicated memory. Connects
to the motherboard through two VXS
connectors. A CP4 board also contains a
PCIe switching for data switching between
the internal four FPGA's.
The frame can hold up to 4 CP4 boards.
The Frame Assy consists of the structure
holding all processor boards - the
motherboard is included as well and hosts
the connections to PC boards and the
CP4 boards. Furthermore, it interfaces to
the radio section, the power supply and
the external I/O board. The high speed
data transmission between the radio
section and the processing section is
implemented as PCIe through copper.
Hence, the motherboard includes PCIe
switch circuitry.
1400W power supply with mains switch
and display
Includes all external interfaces. Includes a
FPGA to handle the control and video/
redundancy support etc.
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