Mode (B-Mode) - GE Voluson E Series Service Manual

4.3.1 2D Mode (B-Mode)
Step Task
1 2D Mode Gain
2 Transmit Power & Acoustic Output
of speakers
3 Focus Depth
4 Depth
5 Screen Format (Dual, Quad)
6 2D Automatic Optimization
7 Harmonic Imaging
8 Elastography
Voluson E-Series Service Manual
KTD106657 Revision 2
Figure 4-8 2D Main and 2D Sub Menu
Table 4-1 2D Mode Functions
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.
Press the HI key on the control console to switch on/off the Coded Harmonic Imaging
function in 2D Mode provided the active probe allows this function.
Press the Elasto key on the control console to switch on/off the Elastography function in
2D Mode provided the active probe allows this function.
Functional Checks
Expected Results
4-9