Versiv Series Cabling Certification Product Family
Technical Reference Handbook
226
You can use the round, horizontal, and vertical scales to
measure the size of the fiber core and cladding. You can also
measure the size of particles, scratches, and other defects on
the endface.
To show the scales, tap , then tap SCALE ON (
). Drag the
image to the center of the screen if necessary.
Outer, blue ring (contact zone): 250 μm
Middle, green rings (adhesive and cladding zones):
120 μm and 130 μm
Inner, yellow rings (core zone): 25 μm and 62.5 μm (to
change the size, tap NEXT SCALE)
Note
If the sizes of the rings do not agree with the sizes
of core or cladding, use the measurement axes to
measure the core or cladding.
To adjust the brightness or contrast of the image, tap , then
move the bars on the controls. To hide the controls, tap
again.
To show the scales (), tap , then tap SCALE ON. To change
the size of the measurement ring for the fiber core, tap NEXT
SCALE.
Manual limit selected: To give a PASS or FAIL grade to the
image, tap GRADE. See
.
Test limit selected: To see an analysis of the defects, tap
ANALYZE. See “Automatic Analysis of Scratches and Defects” on
page 227.
To put the screen in still mode and turn off the probe, press the
button on the probe or tap . To turn the probe on again,
press the button on the probe or tap .
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