Image Modes
10-5
FOV (Field of View)
To change field of view:
z Click [FOV] item in the menu;
z Select among four selections W, M1, M2, and N.
B Steer
z The B Steer feature is valid only for linear transducers.
z Click [B Steer] item in the menu to select among B steer angles.
2. Optimizing B image
You have the ability to optimize the patient examination through parameter changes.
iTouch
The iTouch feature is used to optimize multiple B Mode imaging parameters. The [iTouch] key
is located below the gain sliders on the right side of the control panel. Press [iTouch] key to
obtain the one-key optimization.
To set the one-key optimization:
z Press [Setup] key on the control panel to show the [Setup] menu.
z Click [Image Preset] item to open the [Image Preset] screen.
z The [B/THI] page is opened by default.
z The [iTouch] item is displayed in the left box.
z Select among Dark, Gray, Bright, Brighter and Brightest.
Press and hold [iTouch] key to exit the one-key optimization.
Gain
To adjust the overall B mode image gain:
z Rotate the [Gain] knob to increase or decrease B mode image gain.
z The gain value is displayed on the image parameter area, e.g. G70.
TGC
Time Gain Compensation is used to adjust or compensate depth gain to different
segments of the image. The system has 8-segment TGC sliders on the upper right side of
the control panel.
z To increase the gain compensation at an area of interest, move the TGC slider to
the right.
z To decrease the gain compensation at the corresponding area of interest, move
the TGC slider to the left.
iBeam
The iBeam feature is used to combine multiple frames with different steer angles into one
frame.
z iBeam is valid only for linear transducers.
z Click [iBeam] in the menu select [On] or [Off] to turn on or off this feature.
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