Fluke OF-500-01 OptiFiber, Technical Reference Handbook, Page: 152 / 278

OF-500 OptiFiber Certifying OTDR
Technical Reference Handbook
6-8
Using the Core Scale
Figure 6-5 shows the rings of the scale you can use on
FiberInspector images to measure core and cladding sizes.
To use the scale, do the following:
1 Verify that the correct magnification is shown on the
FiberInspector screen. The magnification must match
the setting on the FiberInspector probe. To change the
magnification, press
B
Camera.
2 Center the image, press
E
Still to put the image in
still mode; then press
B
Show Scale.
The scale defaults to the core and cladding rings for
the FIBER TYPE selected on the CABLE tab in SETUP.
If the wrong Core Size and scale rings are shown, press
D
Change Scale.
125
μ
m
Red
62.5
μ
m
Yellow
50
μ
m
Blue
9
μ
m
White
3 Use the
Q
softkeys to center the scale over the image
if necessary.
ajt24f.eps
Figure 6-5. FiberInspector Core Scale (all rings shown)