Full Digital Color Doppler Ultrasonic Diagnostic Instruments (Vet) User’s Manual V1.01
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5.
Optimize the PW mode image. For details, refer to Section 8.5.2 Optimizing the PW Mode Image.
Press the
Save IP
key to save the parameter settings in the PW mode as the default settings.
Press
key on the keyboard to adjust the Doppler sound.
6.
Press the
PW
key again to exit the PW mode.
8.5.2 Optimizing the PW Mode Image
Methods for optimizing the PW mode image are as follows:
Method 1: Select the PW mode parameter on the menu at the top left of the screen by using the trackball,
press the
Set
key to adjust it. Press the
Menu
key to display/hide this menu.
Method 2: Select the PW mode parameter on the menu at the top left of the screen by using the
Select
knob,
press
Select
knob change state between “parameter item select state”and “parameter item adjust state”, rotate
the knob change parameter item for “parameter item select state”or paramter value for “parameter item
adjust state”. Press the
Menu
key to display/hide this menu.
Parameters Adjustment in the PW Mode
8.5.2.1 Adjusting the Gain
Adjust PW gain can increase or decrease received signals, the brightness will changed accordingly.
Steps:
Rotate the
Gain
knob clockwise to increase the value.
Rotate the
Gain
knob anticlockwise to decrease the value.
8.5.2.2 Adjusting the Frequency
The working frequency of the probe can be adjusted.
Steps:
Move cursor to [Freq] menu item and press
Set
key to adjust it.
Rotate
Select
knob to highlight the [Freq] menu item, press
Select
knob item to confirmation select
[Freq] item, and then rotate
Select
knob to adjust the frequency of the probe.
8.5.2.3 Adjusting the Scale
Scale is adjusted to change the range of the speed displayed.
Steps:
Move cursor to [Scale] menu item and press
Set
key to adjust it.
Rotate
Select
knob to highlight the [Scale] menu item, press
Select
knob item to confirmation select
[Scale] item, and then rotate
Select
knob to adjust it.
