Chapter 5 - Working With Scan Modes
Using M-Mode Image Controls
Terason t3000 / Echo Ultrasound System User Guide
105
Compress Slider
Adjusting Noise Rejection
The Noise Rejection slider controls rejection of low-level returned signals. Increasing
rejection darkens the image background. A number to the left of the slider indicates the
level of noise rejection, from -50 to 50.
Drag the slider to the right to increase noise rejection, or drag the slider to the left to
decrease it.
Noise Rejection Slider
TeraVision
TeraVision is an image-enhancement option. See
Using the Console
When the console is extended while live imaging in 2D mode, the Scan Mode toolbar
changes to include four boxes that display the current settings of a group of controls. The
control-settings displayed vary depending on which transducer is connected, and on other
selections. Pressing the left and right arrow buttons at the left-center of the console
changes the controls displayed in the four boxes.
To change a setting, use the up and down arrow buttons at the top left corner of the
console. Each pair of up and down arrow buttons controls the setting in one of the four
boxes in the Scan Mode toolbar. The position of the button set corresponds to the position
of the box – the leftmost up and down buttons control the setting in the leftmost box, and
so on.
See
on page 35 for more information on using the console.
Using M-Mode Image Controls
When you select M-Mode, the Terason software adds the M-Mode tab to the Image
Controls window. When you freeze a scan, the Terason software replaces the M-Mode tab
with an M Measure tab.(See
Measuring in the M-Mode Window
For information on the M-Mode image controls, see:
•
•
Adjusting the Ultrasound Cursor Position
•
•
