GE M
EDICAL
S
YSTEMS
D
IRECTION
2392751-100, R
EVISION
3
V
IVID
™ 4 S
ERVICE
M
ANUAL
4-22
Section 4-4 - Image Testing: 2D/M/CFM/Doppler
4-4-4-3
CFM Stationary Noise Test
4-4-4-4
Probe Operation Check (Alignment & Sensitivity)
Table 4-35 CFM Stationary Noise Test (739L)
Step
Task
Expected Result(s)
1
Use the vertical nail area in the Electronic
Flow Phantom RMI1425A.
2
Place the 739L probe above the vertical nails
line (position 1).
3
Select a Cardiac preset and activate CFM.
4
Set the following CFM parameters:
•
Gain: Max possible without color noise
•
Tissue Priority: 0
•
Flash: 0
Ensure that the color does not appear constantly on the white nail.
Table 4-36 Probe Operation Check (Alignment and Sensitivity) Test (739L)
Step
Task
Expected Result(s)
1
Use the Electronic Flow Phantom RMI1425A.
2
Set the Phantom settings as follows:
•
Preset: 3
•
Mode: Steady
