GE Vivid 4 BT03 RFI - CFM Stationary Noise Test; Probe Operation Check (Alignment & Sensitivity)

GE MEDICAL SYSTEMS
D
IRECTION 2392751-100, REVISION 3VIVID™ 4 SERVICE MANUAL
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