GE M
EDICAL
S
YSTEMS
D
IRECTION
2392751-100, R
EVISION
3
V
IVID
™ 4 S
ERVICE
M
ANUAL
Chapter 7 - Diagnostics/Troubleshooting
7-35
7-3-8-4
Receive Test
The Receive Test checks each amplifier output against the predefined output level. This system test is
performed in Phased Array Probe Simulation mode. The FEC board injects analog signals to the
Tx amplifiers inputs after the Tx switch. The test lasts approximately 4 minutes.
Note:
System re-boot is required if the tests are not being performed in the sequence described in the
Performing Front End (FE) Diagnostics
1) Disconnect all the probes.
2) Access the
F.B.
tab of the
FE Diagnostics
dialog box, as described in the
3) Trackball to
Pulser 1
(High Voltage Power Supply [HVPS] +/-80V) or
Pulser 2
(Low Voltage Power
Supply [LVPS] +/-40V) and press
Select
.
4) Trackball to the
Receive Test
button and press
Select
. The receive test is performed, and the test
results are displayed in the
Report
dialog box, as shown below:
Figure 7-19 Report Dialog Box - Receive Test
