Quatech Audio/Video Capture USB 2.0 Spezifikationen PDF herunterladen (Seite 157)

z.one ultra and z.one ultra sp OPERATOR MANUAL 7-53

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4. While in CW imaging, the 2D image is in Update mode. Press the Set button

to update the 2D image and reposition the CW cursor.

NOTE: Duplex and Triplex modes are not available while in CW mode.

NOTE: You can also activate CW imaging by programming one of the Mode keys

on the user interface. Go to Setup button | System Setup | Keys | Mode 1-4 to

program the selected Mode key.

 To Activate Aux CW Doppler Imaging

1. Connect A2CW or A5CW transducer to Aux CW port on front of the Cart.

2. Press Transducer button.

3. Press A2CW or A5CW softkey to activate Aux CW imaging.

4. To go back to imaging with P4-1c transducer, press Transducer button again

and choose P4-1c softkey.

NOTE: You can also activate Aux CW imaging by programming one of the Mode

keys on the user interface (see

page 7-11).

CW Doppler

Controls

Applicable only to SmartCart systems with Echocardiology option. See

Chapter 10 Echocardiography Option.

Table 7-5. CW Doppler Controls

CW Control SmartCart

* Indicates this control is also available in retrospective processing.

Gain ✱ ■ Adjust Gain using outer ring of D Mode button.

Scale ✱ ■ Press Scale (velocity) softkey to increase/decrease velocity scale in PW Doppler. Selected

values display in CW Doppler Status area.

■ Scale can be increased/decreased from a frozen image while in CW mode.

Baseline ✱ ■ Press Baseline softkey to shift Doppler spectrum baseline. Velocity values increase and

decrease as the baseline shifts.

Invert ✱ ■ Press Invert softkey to flip blood flow direction vs. strip display orientation in Doppler

spectrum.

Filter ✱ ■ Press Filter softkey to increase/decrease filter. Selected value (Low, Medium, High) displays

in PW Doppler Status area.

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Quatech Audio/Video Capture USB 2.0 Spezifikationen Seite 157