GE HEALTHCARE
DIRECTION FQ091013, REVISION 1 VIVID I N AND VIVID Q N SERVICE MANUAL
Chapter 7 - Diagnostics/Troubleshooting 7-45
Note: For this test, this one report (Demodulator Short Test report) which is listed in the Reports
window on the right. By default, this report is displayed in the Reports window below, as
shown in the example in Figure 7-20.
8) When done, trackball to the Exit button and press Set to close the View Report window.
9) After reviewing the test results, proceed as follows:
• If no problems were identified, it is recommended to re-boot the system (this is obligatory when
prompted).
• If the test passed but the original problem persists, contact your local On-Line Center for
assistance.
• If errors were identified but the results were very close to the upper or lower limits, perform
calibration, as described in DC Offset Calibration on page 7 - 25, and then repeat the test.
• If errors were identified (results exceeding acceptable upper or lower limits), verify that all
system cables and boards are connected (not misplaced) and functioning properly, as
described in - Components and Function (Theory).
If the problem persists, this indicates that either the specific board you tested is faulty or that
another board that supports the operation of that board is faulty. Continue trouble-shooting
down to the appropriate board. (If necessary, perform a specific test).
If the problem still persists, contact the GE HEALTHCARE On-Line Center for assistance.
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