Block Diagram and Theory
Vivid T9/Vivid T8 – Basic Service Manual 5-3
5795591-100 English Rev. 3
5-2 Block Diagram and Theory
5-2-1 General Information
Vivid T9/Vivid T8 is an ultrasound imaging scanner.
The system can be used for:
• 2D Gray Scale
• 2D Color Flow imaging
• M-Mode Gray Scale imaging
• Color M-Mode
• Doppler
• Different combinations of the above
Signal flow from the Probe Connector Panel to the Front End, to
the Mid Processors and Back End Processor and finally to the
LCD and peripherals.
System configuration is stored on a hard disk drive and all
necessary software is loaded from the hard disk drive on power
up.
5-2-2 Top Console
The Top Console includes a Standby/On switch, a keyboard,
different controls for manipulating the picture quality, controls for
use in Measure & Analyze (M&A), and loudspeakers for stereo
sound output (used during Doppler scanning).
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