DigitalFlow™ XGM868i Service Manual
55
Appendix B. Calibration and Testing with PanaView
B.5.3 Testing XGM868i Hardware
Using PanaView, you can check crucial elements of the XGM868i hardware: the EPROM, the NVR, the RAM, FIFO,
and the DAC. You can also:
•
program and test optional cards
•
read site checksums and calibration values
•
test and set the contrast for the LCD
•
set the number of channels (either 1 or 2), and
•
reinitialize the XGM868i to its default values.
IMPORTANT:
Contact GE if the XGM868i fails any of the tests covered below.
B.5.3a EPROM Test
To test the EPROM from the
Calibration/Test
menu:
1.
From the left pane of the
Calibration/Test
window, double-click on
Hardware Test
.
2.
In the center pane, double-click on
EPROM TEST
.
3.
The right pane displays the
EPROM Sum Value
. Click
[Next Item]
or
[Exit Page]
to return to the
Hardware Test
option, and
[Exit Page]
again to return to the main
Calibration/Test
menu.
B.5.3b NVR Test
1.
From the left pane of the
Calibration/Test
window, double-click on
Hardware Test
.
Note:
If you are in the Hardware Test option, skip to step 2.
2.
In the center pane, double-click on
NVR TEST
.
3.
A message in the right pane cautions that the test will take several minutes, and that interrupting the test may
corrupt the memory. Click
[Next Item]
to continue the test.
4.
If the NVR passes the test, the screen appears similar to Figure 15 on page 56. Click
[Exit Page]
to return to the
Hardware Test
option, and
[Exit Page]
again to return to the main
Calibration/Test
menu.
Summary of Contents for DigitalFlo XGM868i
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