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Chapter 3 Reflectometry measurements
Advanced functions in Expert OTDR mode
NOTE
The S
uncertainties or of neither the one nor the other. Notes cannot be displayed
at the same time as uncertainties.
Manual measurements
As soon as you have made an acquisition, with or without automatic measurement, you
can make manual measurements on any event on the trace by means of the cursors A
and B, in association with the functions of slope, detection of splice and calculation of
ORL.
The manual measurements are accessible in the Results page, after pressing the keys:
Advanced, then
Measurements of slope
To make a manual measurement of slope, press the R
and then:
1
Place the cursor A at the beginning of the section of the trace where the slope is
to be measured.
2
Place the cursor B at the end of this section.
3
Press the
4
Press validation key (
displayed.
90
menu > Analysis > Event
ETUP
Manual
Mea..
Advanced
key, then the
or E
User Manual
Notes
line enables display of notes, of
ESULTS
Manual Meas.
key, then select Slope.
) : the slope of the specified trace section is
NTER
78000010220 Rev. 024
button to call up the trace
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