3 S y s t e m C o n t r o l s
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[ 1 ] I N S T R U C T I O N S F O R U S E
Doppler LCD Selections
When Doppler is active, you can access the related LCD selections by
rotating the
FUNCTION SELECT
control on the LCD panel to highlight the
D
tab on the LCD.
LCD Selection
Description
Settings
|
Full D
Activates a full-screen format for Doppler spectrum.
On, Off
|
Filter
Sets the cutoff frequency for the Wall Filter.
0, 1, 2, 3, 4, 5 or 6
|
Color
Colorizes a Doppler spectrum.
Off, Sepia, Mag, Temp,
or Bow
|
Sweep Speed
Adjusts the scrolling speed of the Doppler spectrum.
2sec, 4sec, 8sec,
or 16sec
|
Trace Mode
During pulsed Doppler, displays a blue graphical trace
that tracks Mode velocities or frequencies of
the spectrum.
Full (trace above and
below baseline), Up (trace
above baseline), or Off
|
Trace Mean
During pulsed Doppler, displays a yellow graphical trace
that tracks Mean velocities or frequencies of
the spectrum.
Full (trace above and
below baseline), Up (trace
above baseline), or Off
|
Trace Min
During pulsed Doppler, displays a red graphical trace
that tracks Minimum velocities or frequencies of
the spectrum.
Full (trace above and
below baseline), Up (trace
above baseline), or Off
|
Trace Max
During pulsed Doppler, displays a white graphical trace
that tracks Maximum velocities or frequencies of
the spectrum.
Full (trace above and
below baseline), Up (trace
above baseline), or Off
|
HPRF
Activates a High Pulse Repetition Frequency (PRF).
(Pulsed Doppler)
On, Off
|
2D Update
Selects how many seconds the 2D-mode image is
updated during the image refresh of the Update function
with the Doppler spectrum.
Off, 1sec, 2sec, 3sec,
or 4sec
|
Reject
Decreases or increases the level of gray shades
eliminated from the image.
0 to 64 in increments of 2
|
Audio Balance
Shifts the Doppler volume balance to the right or left.
-8 to 8 in increments of 1
|
Pre Process
Selects a curve for enhancing the Doppler spectrum.
0, 1, 2, or 3
|
Post Process
Changes the gray scale of the spectrum.
0, 1, 2, 3, 4, 5, 6, or 7
|
Scale
Selects a scale for use with Doppler.
Freq (frequency scale
only), Vel (velocity scale
only), or F/V (velocity and
frequency scale)
Содержание SONOLINE G50
Страница 9: ...1 Introduction 1 2 1 I N S T R U C T I O N S F O R U S E ...
Страница 19: ...1 Introduction 1 12 1 I N S T R U C T I O N S F O R U S E ...
Страница 57: ...2 Safety and Care 2 38 1 I N S T R U C T I O N S F O R U S E ...
Страница 143: ...3 System Controls 3 86 1 I N S T R U C T I O N S F O R U S E ...
Страница 145: ...4 System Setup 4 2 1 I N S T R U C T I O N S F O R U S E ...
Страница 183: ...5 Beginning an Examination 5 2 1 I N S T R U C T I O N S F O R U S E ...
Страница 229: ...6 Technical Description 6 28 1 I N S T R U C T I O N S F O R U S E ...