GE
D
IRECTION
FQ091019, R
EVISION
2
V
IVID Q
N S
ERVICE
M
ANUAL
7-46
Section 7-4 - Performing Front End (FE) Diagnostics
7-4-4
TR 32 Diagnostic Tests
NOTE:
The TR32 Diagnostic Tests are used to perform functional testing of both the TR32A and TR32
boards.
7-4-4-1
Accessing the TR32 Diagnostic Test Options
•
Access the
Diagnostic
Test
window, as described in the
Accessing the Front End Diagnostic
7-4-4-2
Beamformer Tests
7-4-4-2-1
TR32 BF Digital Test
NOTE:
For a description of this test, refer to the information in
"TR32 BF Digital Test" on page 7-12
.
NOTE:
When performing this test, no probe should be connected to the system and nothing should be
touching the probe connectors!
1.) In the
Diagnostic
Test
window, trackball to
TR32 BF Digital Test
in the list of
TR32, BF
tests
available for selection from the Diagnostic Test Tree (see
) and press
Set
. The
TR32 BF Digital Test
name is displayed under
Execute;
the relevant system components to be
tested are highlighted light blue in the Schematic View (TR32A and TR32B), as shown below:
2.) As indicated in the
Special Instructions
area, disconnect any probes currently connected to the
system and make sure that nothing is touching the probe connectors.
3.) Under the
Special Instructions
area, activate the
Loops
checkbox
and select the required number of
Loops
from the combo box.
Figure 7-21 TR32 BF Digital Test
