Samsung ACCUVIX XG Manuel d'utilisateur télécharger pdf (Page 120)

4-12

Operation Manual

■

Dynamic Range

Press Dynamic Range on the touch screen. Select a Dynamic Range value between 50 - 170 by

tapping a desired button or using the dial-button on the touch screen.

Dynamic Range adjusts contrast by changing the ratio of the minimum and maximum values of

input signals. When this value becomes higher, the image is displayed more smoothly.

■

Frame Avg.

When an image is updated, the present image and the previous image are averaged. Tap Frame

Avg on the touch screen. Select a value between 0 and 15 by tapping the button on the touch

screen or using the dial-button. When you scan the same diagnosis site repeatedly, speckles may

appear on the updated image. Frame Avg is used to minimize these speckles.

■

FSI (Full Spectrum Imaging)

Use FSI on the touch screen. Select an FSI value between 1 – 3 by tapping a desired button.

This function synthesizes images with data obtained with frequencies of different characteristics.

Therefore, shallow observation depths yield higher resolution and deep observation depths yield

higher penetration. Tap FSI on the touch screen. Select a value between 1 and 3 by tapping the

button on the touch screen or using the dial-button.

■

Reject Level

Press the Reject Level button on the touch screen. Select a value between 1 - 32 by tapping a

desired button or using the dial-button on the touch screen.

This function is used to eliminate noise or low level echo for clearer signals.

■

Gray Map

Tap Gray Map on the touch screen. Select a value between 1 and 13 by tapping the button on the

touch screen or using the dial-button. This changes the 2D Post Curve.

■

M line

NOTE: The M line appears always in the following applications: Cardiac, TCD, and Contrast.

An M line appears on the image. The M line indicates where the observed image is located in the 2D

image when M or PW mode is used together with 2D mode.

Tap M line on the touch screen and select On or Off.

1 2 ... 115 116 117 118 119 120 121 122 123 124 125 ... 373 374

Pas de commentaire

Samsung ACCUVIX XG Manuel d'utilisateur Page 120