GE M
EDICAL
S
YSTEMS
D
IRECTION
2392751-100, R
EVISION
3
V
IVID
™ 4 S
ERVICE
M
ANUAL
7-64
Section 7-3 - Performing Front End (FE) Diagnostics
7-3-9-6-4 HVPS Voltage Test
The HVPS test measures the Tx voltages. The current values are displayed next to the measured
values. All the voltages can be measured with DVM on the front board test point.
Note:
The Tx voltage may vary according to the operating mode.
1) Access the
MUX
tab of the
FB Diagnostics
dialog box, as described in the
2) Trackball to the
Advanced board tests
button and press
Select
. The
Advanced System Tests
options are displayed, as shown in
3) Trackball to the
Monitor
button and press
Select
. The
View Power
options are displayed, as shown
in
4) Trackball to the
HV PS Voltage
button and press
Select
. The Tx voltages are displayed, as shown
below:
Figure 7-39 HVPS Voltage Ranges
5) Trackball to the
Show
button and press
Select
to display the voltages.
Note:
For repeat readings, select
Loop every
and set the reading time cycle.
