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6.4.2.4 Adjusting the Focus Position
Focal position is used to adjust the position of the ultrasound beam. The focus displays as a triangle on the scale.
Steps:
Move cursor to [Focus Position] menu item and press Set key to adjust it.
Rotate Select knob to highlight the [Focus Position] menu item, press Select knob item to confirmation
select [Focus Position] item, and then Rotate Select knob to adjust it.
6.4.2.5 Adjusting the Dynamic Range
Dynamic Range increases the adjustable range of contrast by enhancing the intensities of parts of the grayscale.
Steps:
Move cursor to [Dynamic Ra.] menu item and press Set key to adjust it.
Rotate Select knob to highlight the [Dynamic Ra.] menu item, press Select knob item to confirmation
select [Dynamic Ra.] item, and then Rotate Select knob to adjust it.
6.4.2.6 Adjusting the Grayscale
Grayscale is adjusted to correct the image, but the display of information in the M mode may be affected.
Steps:
Move cursor to [Gray Map] menu item and press Set key to adjust it.
Rotate Select knob to highlight the [Gray Map] menu item, press Select knob item to confirmation
select [Gray Map] item, and then Rotate Select knob to adjust it.
6.4.2.7 Adjusting the Chroma
Chroma is used to colorize the grayscale image.
Steps:
Move cursor to [Colorize] menu item and press Set key to select the color.
Rotate Select knob to highlight the [Colorize] menu item, press Select knob item to confirmation select
[Colorize] item, and then Rotate Select knob to select the color.
6.4.2.8 Adjusting the Speckle Reduction
Speckle Reduction
is used to clear the low frequency echo cause by noise.
Steps:
Move cursor to [Speckle Reduction] menu item and press Set key to adjust it.
Rotate Select knob to highlight the [Speckle Reduction] menu item, press Select knob item to
confirmation select [Speckle Reduction] item, and then Rotate Select knob to adjust it.
6.4.2.9 Adjusting the Line Average
Line
Average is used to average consecutive line to provide a smoother appearance with less noise.
Use lower line average values for fast-moving flow and higher line average values for smoother appearance.
Steps:
Move cursor to [Line Average] menu item and press Set key to adjust it.
Rotate Select knob to highlight the [
Line
Average] menu item, press Select knob item to confirmation
select [
Line
Average] item, and then Rotate Select knob to adjust it.