GE PROPRIETARY TO GE
D
IRECTION 5308917-100, REVISION 8 LOGIQ P3 SERVICE MANUAL
5-14 Section 5-2 - PWA Assy Diagrams
5-2-2 RX64
Figure 5-10 RX64 Block Diagram
• RX64: LOGIQ P3 Front End Processor board
• ADC: Analog/Digital converter
• OQX2: Beamform ASIC
• CHACOM: B/M/CFM/Dop signal processor ASIC
• FPIC FPGA: Front Process interface control
5-2-2-1 Description
This diagram describes the RX64 (Front Process) board. It resides below TX board (located at the
bottom layer).
The main function:
• Convertor 64 channels echo which is from preamp to digital signal.
• Focus the received RF signals by digital beamforming technology.
• Control CHACOM to acquire optimum image data.
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