GE Voluson E8 Service Manual page 145

GE H DRAFT
EALTHCARE
D KTD102576, R
IRECTION
4-4-1 2D Mode Checks
Table 4-2
Step
1
2D Mode Gain
Transmit Power &
2
Acoustic Output of speakers
Focus Depth
3
Depth
4
Screen Format (Dual, Quad)
5
2D Automatic Optimization
6
7 DRAFT (A
EVISION
Figure 4-8 2D Main and 2D Sub Menu
2D Mode Functions
Task
Chapter 4 - Functional Checks
23, 2012)
UGUST
Expected Results
Rotate the 2D MODE key to adjust the sensitivity (brightness) of the entire
image.
Transmit Power:
Optimizes image quality and allows user to reduce beam intensity.
push/dial Toggle control
Acoustic Output:
Adjustment of the Audio level of the speakers.
To select the depth position of the actual focus zone(s). Arrows at the left
edge of the 2D-Image mark the active focal zone(s) by their depth position.
Adjusts the penetration depth range of the ultrasound image for the region
of interest.
The number of image lines and the frame rate are automatically optimized.
Press this keys to change the display Mode from Single to DUAL or QUAD
display mode.
Press the SINGLE format key or the 2D MODE key to change from Dual or
Quad to Single display.
Pressing the AUTO key causes automatic optimization of the gray scale to
enhance the contrast resolution.
Pressing again: optimization will be updated and remain active.
Press the AUTO key twice to switch off the Automatic Optimization in 2D.
V E8 / V
OLUSON OLUSON
S M
ERVICE ANUAL
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