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SHENZHEN TRANSCOM TECHNOLOGY LIMITED / 303, Building 4, Fantasia MIC Plaza,Nanshan District,Shenzhen,China.
Tel: +86 755 88278677 / Fax: +86 755 26029402 / Web: www.sz-transcom.com
The starting end of the test curve
decreases
slowly
and
tailing
phenomenon happens
1. The optical fiber output
end
face
is
contaminated.
2. Instrument light output
connector is damaged.
3.
The
light
output
connector
does
not
match.
1. Clean the light output face.
2. Replace the output connector.
3. Replace the connector with a
matching one.
The reflection peak at the end of the
optical fiber cannot be identified
1. The range is set too
small.
2. The pulse width is set
too small.
1. Increase the test range value.
2. Increase the pulse width.
Mistaken reporting of the curve
analysis
1. The test curve has
poor quality.
2. The event threshold
is set too small.
1. Increase the pulse width.
2. Increase the event threshold
value.
The measured length of the optical
fiber is not accurate
1.
The instrument
parameters are not set
correctly.
2. The refractive index of
the optical fiber is not set
accurately.
3. The cable correction
factor
is
not
set
accurately
1. Re-set appropriate parameters
again.
2. Re-set the refractive index of the
optical fiber.
3. Re-set the cable correction
coefficient.
The average loss value of the
measured optical fibers is not
accurate
1. The tailing at the front
end of the test curve is
too long.
2. The cursor position is
set incorrectly.
1. Clean light output face.
2. Reset the cursor position.
(Note: ensure that the spacing
between cursor points is not less
than 300m).
Note:
The above descriptions are only for reference. Refer to the instructions for the detailed application
method. During the application process, if you have any questions, contact the instrument
supplier to solve them.
The instrument is forbidden to remove without permission in the application process; otherwise, it
may lose the qualification for warranty permanently.
