Configuring The Analysis Parameters - Viavi 8100 V2 Series User Manual

Chapter 3 Reflectometry measurements
Configuring the reflectometry test
Table 2 Multimode Modules
Splice Loss
Connector Loss
Slope 850 nm
Slope 1300 nm
Reflectance
ORL
Warning
Thresholds can be set for: Splice / Connector Loss / Reflectance.
If all the results lie within the thresholds (no result is in red or yellow), results are
displayed in green in the table and the icon is

Configuring the Analysis parameters

In the Setup page, press Analysis softkey (if one parameter is selected in the current
screen, press Top Menu soft key to display the right menu keys and click on Analysis).
The Analysis Setup page is divided into two parts: the Parameters box and the
Measurement box.
Parameters
Section Attenuation
dB/km
dB
38
Default
> 0.20 dB
> 0.50 dB
> 3.50 dB/km
> 1.50 dB/km
> - 35 dB
< 27 dB
This menu lists possible minor alarm thresholds that the user could
select. If results are between those thresholds and the «fail» thresh-
olds, they will be highlighted in yellow in the table of results, and the
icon will appear at the top right of the screen.
Displays the section slope in the table of results. When the fiber is
too short to measure the slope accurately, no value is displayed
(empty field).
Displays the section Loss in the table of results. With short fiber
where the slope cannot be measured with a good accuracy, the loss
in dB is approximate and displayed.
User Manual
TIA-568C & ISO/IEC 11801
> 0.30 dB
> 0.75 dB
> 3.50 dB/km
> 1.50 dB/km
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