Tr 32 Diagnostic Tests - GE Vivid q N Service Manual

GE
D FQ091019, R
IRECTION
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
Options section, on page 7-25.
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
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
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.
7-46
2
EVISION
Figure 7-21 TR32 BF Digital Test
Section 7-4 - Performing Front End (FE) Diagnostics
V
IVID Q
"TR32 BF Digital Test" on page
Figure 7-21 below) and press Set. The
N S M
ERVICE ANUAL
7-12.