Optimizing M-Mode; Color Mode Checks; Introduction; Color 2D Mode Overview - GE VIVID S60N Basic Service Manual

P R E L I M I N A R Y
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IRECTION
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Optimizing M-Mode

The use of preset gives optimum performance with minimum adjustment. If necessary, the following
controls can be adjusted to further optimize the M-Mode display:
• Adjust Horizontal sweep to optimize the display resolution.
• Adjust Gain and TGC controls to adjust the range to be imaged.
• Use the Frequency (move to higher frequencies) or the Frame rate control (move to lower frame
rate) to increase resolution in image.
• Adjust Dynamic range to optimize the useful range of incoming echoes to the available greyscale.
• Adjust Compress to further optimize the display.
• Adjust Reject to reduce noise while taking care not to eliminate significant low-level diagnostic
information.
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Color Mode Checks

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Introduction

Color Flow screens are 2D or M Mode screens with colors representing blood or tissue movement.
Color Flow may be selected both from 2D mode or from M mode or a combination of these.
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Color 2D Mode Overview

1. Probe orientation marker
2. Color bar
3. Color sector marker
4. Parameter window
1
EVISION
Figure 4-16 Color Mode Screen
Chapter 4 - General Procedures and Functional Checks
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ASIC ERVICE ANUAL
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