GE
D
IRECTION
FQ091019, R
EVISION
2
V
IVID Q
N S
ERVICE
M
ANUAL
7-52
Section 7-4 - Performing Front End (FE) Diagnostics
7-4-4-2-3
ADC 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
ADC Test
in the list of
TR32, BF
tests available
for
selection from the Diagnostic Test Tree (see
) and press
Set
. The ADC Test name
is displayed under
Execute;
the relevant system components to be tested are highlighted light blue
in the Schematic View (TR32A. 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.
4.) Adjacent to
On Fail,
select either
Stop
or
Continue
, as required.
Stopping on failure enables you to review a failed test, the moment it fails. Alternatively, you may
prefer testing to continue on failure and later you may review the report.
5.) Trackball to the
Start
button and press
Set
.
The ADC Test commences. While the test proceeds, the name of the test currently in progress (ADC
Test) is displayed in the
Execute
field and the current
Loop #
and specific test are shown below. The
messages
Init Done
and
Please
Wait
are displayed beside the progress bar in the
Status
area.
Figure 7-27 ADC Test
