102
Verification Manual
2
Self Test Overview
How to Run a Self Test
1
Press
<Menu>
, choose
System > Self Test
then press
<Select>
.
2
Ensure all loopbacks are in place and from the self test page
menu select the appropriate 1310/1550 nm 2.5 G - 52 M
optical loopback cabling configuration. Loopback
accordingly, taking care to ensure attenuation is provided in
the optical loopback paths.
3
On the self test page choose
Run Selected Test
and choose
the selected test. Choose
START
to begin the test.
4
The self test will now run, selecting each sub test in
sequence. The remaining test time to complete the tests is
displayed on the right hand side of the self test page.
5
If any sub test fails an error message and error code will be
returned. Up to five sub test errors can be logged before the
test ends/aborts.
6
End of procedure.
Error messages and codes
The approximate test time for selected test is shown on the self
test display. Most tests only take 1-2 minutes to complete. If no
errors are recorded then all sub tests have passed, indicated by
‘PASSED’ - time in the lower display. If any sub test fails, an
error message is returned along with an error code which
returns test number, sub test number. An example of a test
failure is shown in the following figure.
If a test fails check all the appropriate loopback required for the
test/tests selected are in place. Repeat test and refer to “What to
do if Self Test fails if necessary.
Verification.book Page 102 Monday, January 19, 2004 1:40 PM
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