GE Vivid 3N Pro Series Service Manual page 150

GE M S
EDICAL YSTEMS
D FK091075, R
IRECTION
4-4-4-3 CFM Stationary Noise Test
Table 4-35
Step
1
2
3
4
4-4-4-4 Probe Operation Check (Alignment & Sensitivity)
Table 4-36
Step
1
2
4-22
04
EVISION
CFM Stationary Noise Test (739L)
Task
Use the vertical nail area in the Electronic
Flow Phantom RMI1425A.
Place the 739L probe above the vertical nails
line (position 1).
Select a Cardiac preset and activate CFM.
Set the following CFM parameters:
• Gain: Max possible without color noise
• Tissue Priority: 0
• Flash: 0
Probe Operation Check (Alignment and Sensitivity) Test (739L)
Task
Use the Electronic Flow Phantom RMI1425A.
Set the Phantom settings as follows:
• Preset: 3
• Mode: Steady
Section 4-4 - Image Testing: 2D/M/CFM/Doppler
V 3N P
IVID
Expected Result(s)
Ensure that the color does not appear constantly on the white nail.
Expected Result(s)
/E S M
RO XPERT ERVICE ANUAL