ZONARE Z.ONE, Руководство по обслуживанию

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Q00110 Rev A 8/06 Page 92 of 225
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11.1.2 Electronics Overview (Scan Engine)
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Digitally programmable transmit control
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Pulser - Transmitter
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Analog front end
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Data converter / filters
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Pre-processing digital logic
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System control via a MPC823e Microprocessor
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DSP pre/post processing
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FPGA connectivity control logic
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Power
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Lithium-Ion battery pack
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Smart Battery charger with I
2
C interface
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Lithium coin-cell battery backup for RTC (Real Time Controller)
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Pushbutton induced power-on, with software controlled shutdown
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Power supply supervision of all supplies
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Controlled power supply up/down sequencing