Page 43 of 101
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.
6.2.2.3 Adjusting the Scale
The value of scale on the color map can be adjusted.
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.
6.2.2.4 Adjusting the Sensitivity
The higher the sensitivity is, the lower the frame rate.
Steps:
Move cursor to [Sensitivity] menu item and press Set key to adjust it.
Rotate Select knob to highlight the [Sensitivity] menu item, press Select knob item to confirmation
select [Sensitivity] item, and then Rotate Select knob to adjust it.
6.2.2.5 Adjusting the Baseline
Baseline is used to unwraps the alias in the color flow imaging, and display higher velocities without reversal of
colors. Baseline represents the position of zero velocity or frequency. The velocity range in one direction can be
increased or decreased by adjusting the baseline. The maximum value and the minimum value of the flow speed
display on the top and bottom of the color map respectively.
Steps:
Move cursor to [Baseline] menu item and press Set key to adjust it.
Rotate Select knob to highlight the [Baseline] menu item, press Select knob item to confirmation select
[Baseline] item, and then Rotate Select knob to adjust it.
6.2.2.6 Adjusting the Flow Speed
The flow speed that can be detected in the Color mode is adjusted.
Steps:
Move cursor to [Flow Speed] menu item and press Set key to adjust it.
Rotate Select knob to highlight the [Flow Speed] menu item, press Select knob item to confirmation
select [Flow Speed] item, and then Rotate Select knob to adjust it.
6.2.2.7 Adjusting the Wall Filter
Wall filter is used to filter the low frequency noise from the tissue activities of the patient and clear
the fake image.
Steps:
Move cursor to [Wall Filter] menu item and press Set key to adjust it.
Rotate Select knob to highlight the [Wall Filter] menu item, press Select knob item to confirmation
select [Wall Filter] item, and then Rotate Select knob to adjust it.
6.2.2.8 Enabling/Disabling the Color Invert
Flow invert is used to view blood flow from a different perspective.
Steps:
Move cursor to [Reverse] menu item and press Set key to enable or disable it.
Rotate Select knob to highlight the [Reverse] menu item, press Select knob item to enable or disable it