GE Vivid S5 N Service Manual page 416

P R E L I M I N A R Y
GE
P N FN091065, R
ART UMBER
7-4-2-2 DC Offset Verification (cont'd)
NOTE: For this test, there is one report (ADC Offset verification values) which is listed in the Reports
window on the right. By default, this report is displayed in the Reports window below.
9.) Use the scroll arrows at the bottom of the Reports window (see
Offset Verification Test" on page
results.
10) When done, trackball to the Close button and press Set to close the View Report window.
11) After reviewing the test results, proceed as follows:
•
•
•
•
12.)Trackball to the Exit button and press Set to close the View Test Log dialog box.
13.)Press the <Esc> button on the keyboard to close the Diagnostic Test Window.
7-32
2
EVISION
If no problems were identified, it is recommended to re-boot the system (this is obligatory when
prompted).
If no problems were identified but the problem persists, contact your local GE HEALTHCARE
field engineer for assistance.
If errors were identified but the results were marginal, perform calibration, as described in
"DC Offset Calibration" on page
If errors were identified and the results were not marginal, verify that all system cables and
boards are connected (not misplaced) and functioning properly, as described in
Components and Function
If the problem persists, this indicates that either the specific board you tested is faulty or that
another board that supports the operation of this board is faulty. Contact your local
GE HEALTHCARE field engineer for assistance.
Section 7-4 - Performing Front End (FE) Diagnostics
7-31) to scroll through the channels and view the corresponding
7-27, and then repeat the test.
(Theory).
VS5 N VS6 N
S
AND
ERVICE
Figure 7-11 "View Test Log - CD
Chapter 5 -
M
ANUAL