GE H
EALTHCARE
DRAFT
V
OLUSON
E8 / V
OLUSON
E6
D
IRECTION
KTD102576, R
EVISION
7
DRAFT (A
UGUST
23, 2012)
S
ERVICE
M
ANUAL
Chapter 4 - Functional Checks
4-9
4-4-1
2D Mode Checks
Figure 4-8 2D Main and 2D Sub Menu
Table 4-2
2D Mode Functions
Step
Task
Expected Results
1
2D Mode Gain
Rotate the
2D MODE
key to adjust the sensitivity (brightness) of the entire
image.
2
Transmit Power &
Acoustic Output of speakers
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.
3
Focus Depth
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.
4
Depth
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.
5
Screen Format (Dual, Quad)
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.
6
2D Automatic Optimization
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.
