Quatech Audio/Video Capture USB 2.0 Spécifications télécharger pdf (Page 204)

9-2 z.one ultra and z.one ultra sp OPERATOR MANUAL

Tools for Measurements and Calculations

Freeze The image must be frozen before most measurements and calculations can be

performed on it.

• To freeze an image, press Freeze button.

Measure and

Calcs Menus

■

User can directly access Measure menu by pressing Measure button.

■

User can directly access exam Calc measurements by pressing Calc button.

Figure 9-2. Generic Measure Menu (example); Calcs Menu (OB example)

Measurements and calculations that are available during an examination are

mode specific and are listed in the Measure or Calc menu.

• To select the appropriate item:

• The menu will automatically reposition to the opposite side of the imaging

display when it is 'touched' by the active measurement tool. This is to allow

full access to the available display region for measurements.

• The user can also manually toggle the menu location by using the keyboard L

and R keys (left and right menu positioning, respectively).

• Show previous measurement: The display of multiple measurements (current

and previous) is supported as a setup option. If the Show previous

measurement option is On (see

Figure 9-5), the graphics and Data Display

Box (see page 9-3) for both the current and previous measurement –

Calculation Package or generic – will remain on the Display. Otherwise, only

one measurement at a time is displayable.

• Maintain Calcs upon Freeze: Calc state (active or inactive) persistence across

Freeze/un-Freeze cycling is supported as a setup option. If the Maintain Calcs

SmartCart/SmartCart sp

Use Trackball to highlight and select; this

automatically initializes measurement and places

a cursor on imaging screen

Scan Engine

Use Menu Control up/down arrows, which

automatically initializes measurement and places

a cursor on imaging screen

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Quatech Audio/Video Capture USB 2.0 Spécifications Page 204