Chapter 5 - Working With Scan Modes Scan Modes Overview
Terason t3000 / Echo Ultrasound System User Guide 90
Using 2D and I.Q. Controls
Controls on the 2D Image Control window begin on this page. For discussion of IQ image
controls, see Controls on the I.Q. Image Control Window on page 100.
Controls on the 2D Image Control Window
The figure 2-D Tab in the Image Control Window on page 91 shows the available 2D
image controls. You can only adjust these image controls during live scanning. When you
freeze a scan, the Terason software replaces the 2D tab with a 2D Measure tab, for making
measurements on the scan image. (See Chapter 7 - Working With Measurements.)
You can adjust the following 2D image controls during live scanning:
• Exam
• Patient size
• Frequency
• Depth
• Focus depth
• Gain
• Time Gain Compensation (TGC)
• Lateral Gain Compensation (LGC)
• Line Density or Image Format
• Tissue Harmonic Imaging (THI)
• Omni Beam
When you freeze a scan, the Terason software replaces the 2D tab with a 2D Measure tab.