GE M
EDICAL
S
YSTEMS
D
IRECTION
2300164-100, R
EVISION
7
V
IVID
™ 3 P
RO
/V
IVID
™ 3 S
ERVICE
M
ANUAL
Chapter 7 - Diagnostics/Troubleshooting
7-27
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 the
Transmit
Test
section, on page 7-28.
b.)
Receive Test:
Tests each amplifier output against the predefined output level, as described
in the
Receive Test
section, on page 7-34.
c.)
TR Switch Test:
Checks the transmit switches, as described in the
TR Switch Test
section,
on page 7-38.
d.)
FLA Jumper Test:
Checks the jumpers that connect the side elements to the center elements,
as described in the
FLA Jumper Switch
section, on page 7-30.
e.)
Pencil Probe Test:
Checks the transmitting channels associated relays to the pencil probe
port, as described in the
Pencil Probe Test
section, on page 7-40.
f.)
Port Test:
Checks general logic control and ports logic, as described in
Port Test
section, on
page 7-44.
g.)
RAM Test:
Checks the RAM that stores the delays for the transmitted ultrasound signals to
the form focal beam, as described in the
RAM Test
section, on page 7-45.
Data Flow Map
Test Description Area
Test Area
Comment Area
Tabs
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