Quatech Audio/Video Capture USB 2.0 Dokumentacja Pobierz pdf (Strona 115)

z.one ultra and z.one ultra sp OPERATOR MANUAL 7-11

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4. Select the function you want to assign to the Function Key. Then click Apply.

NOTE: There are two rocker function keys available that can be programmed to

adjust a specified imaging parameter up or down.

5. To verify the newly configured Function Key, press the key to ensure that the

desired operation begins.

NOTE: To display the Function Keys on the SmartCart/SmartCart sp monitor,

check the box labeled Display Function Keys (

Figure 7-6), then click Apply.

NOTE: To swap the Freeze and Set buttons on the SmartCart/SmartCart sp, check

the box labeled Swap Freeze and Set Buttons (SmartCart/SmartCart sp only).

 To Configure Mode Keys (SmartCart only)

1. Go to: Setup button | System Setup | Keys

2. The Function Key Assignments screen displays (Figure 7-6).

3. Configure Mode Key 1 through Mode Key 3 as described above for Function

Keys.

4. To verify the newly configured Mode Key, press the key to ensure that the

desired operation begins.

Live and Frozen Images

Annotations, including text, arrows, and body pattern graphics can be used with

both live and frozen images. For more information, see

Chapter 8 Annotations.

Live Images All imaging parameters can be changed (see mode-specific tables in the following

sections). However, except for simple depth measurements in B-Mode, M-Mode,

and Color Doppler mode, and velocity measurements in PW mode, the generic

measurement tools and application-specific calculation packages are not

available. For more information, see

Chapter 9 Measurements and Calculations.

Acoustic Zoom

(Live)

The Acoustic Zoom function enables users to perform a variable level of

magnification (Zoom) over a user-specified portion of an image to better view the

details of a patient’s anatomy. Besides magnification, Acoustic Zoom also

increases the image frame rate.

 To Operate Acoustic Zoom

1. Acquire the desired image view and press the Zoom button. A Zoom ROI

appears on the image.

2. Use the Trackball to resize the ROI if desired. The default is set to Size.

3. Press Set to toggle to Position and use the Trackball to move the ROI box

over the area of interest.

4. Press Zoom again; the image area within the ROI enlarges and the image

area outside the ROI box is cropped off.

5. To exit, press Zoom again.

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