Samsung SONOACE R3 Manuel d'utilisateur télécharger pdf (Page 90)

Operation Manual

4-4

Basic Use

The items that can be used commonly in each diagnosis mode are shown below:



■

Gain

Use the Gain dial-button on the control panel. You can adjust the brightness of an image. If you rotate

the Gain dial-button clockwise, its value increases.



■

TGC (Time Gain Compensation)

Use the TGC slide on the control panel.

In general, ultrasound penetration gets weaker with depth. TGC can be used to compensate for this ef-

fect.

The product provides six TGC slides for varying depths, allowing you to adjust Gain by area. Among the

six slides, the top slide represents the shallowest area, while the lower slides represent the deeper ones.

Move the slide to the right (+) to increase Gain, brightening the image.

CAUTION: Too large a diﬀerence in the gain value settings of two adjacent slides may lead to

inaccurate image generation.



■

Focus

Use the Focus button on the control panel. Press the upper button to position the focus shallower or

press the lower button to position it deeper.



■

Depth

Use the Depth button on the control panel. Press the upper button to make it shallow or press the

lower button to make it deeper. Adjustment range varies depending on the probe type selected.



■

Zoom

Press the Zoom key on the keyboards to start Read Zoom mode. This function allows you to zoom an

image saved in a hard disk.

In HD Zoom mode, it is available to press the Zoom key on the keyboards to start the Read Zoom

mode. However, in Read Zoom mode, you cannot enter the HD Zoom mode.

1 2 ... 85 86 87 88 89 90 91 92 93 94 95 ... 290 291

Pas de commentaire

Samsung SONOACE R3 Manuel d'utilisateur Page 90