GE MEDICAL SYSTEMS
D
IRECTION FK091075, REVISION 04 VIVID 3N PRO/EXPERT SERVICE MANUAL
7-28 Section 7-3 - Performing Front End (FE) Diagnostics
7-3-8-1 Accessing the Front Board Assembly Options (cont’d)
Figure 7-15 F.B. Tab - FE Diagnostics Dialog Box ( RFT Configuration)
3) Trackball to the following buttons (in the order shown) and press Select:
a.) Transmit Test: Checks the FE pulsers via the probe elements, as described in 7-3-8-2
"Transmit Test" on page 7-29.
b.)
Receive Test: Tests each amplifier output against the predefined output level, as described
in 7-3-8-4 "Receive Test" on page 7-35.
c.) TR Switch Test: Checks the transmit switches, as described in 7-3-8-5 "TR Switch Test" on
page 7-41.
d.) FLA Jumper Test: Checks the jumpers that connect the side elements to the center elements,
as described in 7-3-8-3 "FLA Jumper Switch" on page 7-31.
e.) Pencil Probe Test: Checks the transmitting channels associated relays to the pencil probe
port, as described in 7-3-8-6 "Pencil Probe Test" on page 7-43.
f.) Port Test: Checks general logic control and ports logic, as described in 7-3-8-7 "Port Test" on
page 7-47.
g.) RAM Test: Checks the RAM that stores the delays for the transmitted ultrasound signals to
the form focal beam, as described in 7-3-8-8 "RAM Test" on page 7-48.
Data Flow Map
Test Description Area
Test Area
Comment Area
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