Quatech Audio/Video Capture USB 2.0 Spezifikationen PDF herunterladen (Seite 116)

7-12 z.one ultra and z.one ultra sp OPERATOR MANUAL

Image Width

(Live)

(SmartCart

Only)

Image Width enables users to quickly narrow the lateral margins of the image field

of view [see also

“Image Width Button (SmartCart only)” on page 10-12]. You can

adjust the amount of cropping by using the Trackball. Reducing the Image Width

also increases the image frame rate.

 To Operate Image Width

1. Acquire the desired image view and press the Image Width button.

2. The full image narrows by symmetrically reducing the width.

3. Use the Trackball to resize the amount of cropping.

4. Press Set to toggle the Trackball to Pan mode. The narrowed image can now

be panned from side to side.

5. To exit, press the Image Width button again.

Frozen Images

Clip/Cine

Review

(Frozen)

Use Trackball to move forward or backward in the clip or you can use the Set keys

as follows:

2D or Color

• Freeze image.

• Press left Set key to move back through frames.

• Press right Set key to move forward through frames.

• Rapidly double-click left Set key to go to first frame.

• Rapidly double-click right Set key to go to last frame.

Strip Cine (PW, CW, M-Mode)

• Capture two or more strip sweeps, then Freeze.

• Press left Set key to move earlier in strip.

• Press right Set key to move later in strip.

• Rapidly double-click left Set key to go to strip beginning.

• Rapidly double-click right Set key to go to strip end.

NOTE: See also “Current Exams: Review Procedures” on page 11-12.

NOTE: See Table 3-6 on page 3-19 re wrapping.

Imaging parameters (as marked by an

in the Imaging mode tables in the

following sections) can be changed. The generic measurement tools and

application-specific calculation packages can be used. For more information, see

Chapter 9 Measurements and Calculations.

Clip/Image

Store (Protocol

Button -

SmartCart

only)

The Protocol button enables users to easily configure Clip Store parameters

in seconds or beats. The Protocol button configurations you set can be stored to

Exam presets.

 To Use Protocol Button

1. Press Protocol button. Five softkeys are available: Stopwatch STOP/START;

Stopwatch RESET/PHASE; Clip A/Clip B; Beats/Seconds; and Hz.

2. For Stopwatch STOP/START, see “Stopwatch STOP/START Softkey” on

page 7-76.

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