EXFO FTB-5700 Single Ended Dispersion Analyzer for FTB-200 v2 - Manual (Page 74)

Troubleshooting
68 FTB-5700
Solving Common Problems
Unable to find a reflective
fiber end. Please verify that
the fiber under test is
properly connected and
terminated by a UPC
connector.
Too much loss in the fiber
under test
³
Clean the fiber end.
³
Add a reflective
termination at the end
of the fiber.
Optical power is too low. Too much loss in the fiber
under test.
³
Clean the fiber end.
³
Add a reflective
termination at the end
of the fiber.
Unable to find a valid
wavelength range.
³
Too much loss in the
fiber under test.
³
The wavelength range is
too large.
³
Clean the fiber end.
³
Add a reflective
termination at the end
of the fiber.
³
Reduce the wavelength
range in the Acquisition
tab of the Setup
window, or select
Default as the
wavelength range value.
I cannot open my reports. Some of the report files are
missing.
Make sure that you have
kept all of the report’s
support files with the report
file itself.
Message Possible cause Solution