Freezing, Viewing Frames, And Zooming - FujiFilm SonoSite Edge II User Manual

To adjust gain manually

Turn the gain knobs to the left to decrease gain. Turn the knobs to the right to increase gain:
NEAR adjusts the gain applied to the near field of the 2D image.
FAR adjusts the gain applied to the far field of the 2D image.
GAIN adjusts the overall gain applied to the entire image. In CPD or Color imaging, the GAIN knob
affects the color gain applied to the region of interest (ROI) box. In PW and CW Doppler imaging, the
GAIN knob affects Doppler gain.
NEAR and FAR correspond to the time gain compensation (TGC) controls on other ultrasound systems.

Freezing, viewing frames, and zooming

To freeze or unfreeze an image

Press the FREEZE key.
On a frozen image, the cine icon and frame number appear in the system status area.
To move forward or backward in the cine buffer

Freeze the image, and do one of the following:
Turn the GAIN knob left to move backward or right to move forward
Use the touchpad. Left moves backward, and right moves forward.
Press the left arrow and right arrow keys.
The frame number changes as you move forward or backward. The total number of frames in the buffer
appears on-screen in the system status area.
To zoom in on an image
You can zoom in 2D and Color imaging. You can freeze or unfreeze the image or change the imaging mode at
any time while zooming.
1 Press the ZOOM key. A ROI box appears.
2 Using the touchpad, position the ROI box as desired.
3 Press the ZOOM key again. The image in the ROI box is magnified by 100%.
4 (Optional) If the image is frozen, use the touchpad or arrow keys to pan the image up, down, left, and right.
(You cannot pan in Dual.)
5 To exit zoom, press the ZOOM key again.
Freezing, viewing frames, and zooming 45