GE MEDICAL SYSTEMS
D
IRECTION 2392751-100, REVISION 3VIVID™ 4 SERVICE MANUAL
4-14 Section 4-4 - Image Testing: 2D/M/CFM/Doppler
4-4-1-7 CFM Operation Tests
Table 4-24 CFM Operation Tests (3S)
Step Task Expected Result(s)
1
Select a Cardiac preset and set the 2D Gain
to 40.
2
Activate CFM and set the following CFM
parameters:
• Gain: Max possible without color noise
• Frame Rate:2
• LVR: MIN setting
CFM Artifacts Test
3
Place the 3S probe on the RMI1425A
Phantom (top view A).
Ensure there are no flash strikes or other color artifacts.
CFM Alignment Test
4
Rotate the probe 90 degrees (top view B) to
see a circular cross-section of the vessel.
Ensure that the color exactly overlaps the vessel.
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