Fluke OF-500-01 OptiFiber, Technical Reference Handbook, Page: 103 / 278

Using the OTDR
Looking at OTDR Test Results
3-27
3
Zooming the Trace
The zoom function lets you magnify the trace horizontally
or vertically.
To zoom the trace, do the following:
1 Use
KN
to place the cursor near the feature you want
to magnify. (Press
E
first if necessary so you can
move the cursor.)
2 Press
E
until the navigational cue above the softkey
labels says
Q
Zoom .
3 Use
L M
and
K N
to magnify the trace vertically
and horizontally.
If zooming places the feature you want to see off the
screen, press
E
unit the navigational cue says say
O
Pan,
P
Cursor,; then use
L MK N
to move the
feature into view.
Note
The
M L
keys let you pan vertically only when
the vertical zoom is greater than 1:1.
4 To reset the trace to a 1:1 magnification, press
D
Reset.