Configuring The Alarms Parameters - JDS Uniphase 4100 User Manual

Chapter 4 Configuring the reflectometry test
Configuring the test in OTDR Expert
Configuring the
Alarms
parameters
24
If one parameter is selected, click on Next menu key to follow the OTDR
configuration and define the Alarms parameters or click on the Acquisi-
tion header and press one of the menu key Alarms, Measur't, Link or
File to configure the selected parameters.
Once the Alarms page is displayed, configure the parameters for
applying thresholds to results displayed.
Threshold
None
The alarm function is not active.
User
This menu lists possible major alarm thresholds that
the user can select.
Thresholds can be defined for: Splice Loss / Connector Loss / PON
Splitter Loss / Reflectance / Slope / Fiber Length Min and Max / Total
Loss Min and Max / ORL.
TIA-568 C / ISO/IEC 11801 / JDSU Default
Select one of this parameter to configure the alarm
thresholds with predefined values:
Table 1
Singlemode Modules
Splice Loss
Connector Loss
a
Slope
Reflectance
ORL
a. This parameter is not available in OEO-OTDR configuration
Table 2
Multimode Modules
Splice Loss
Connector Loss
Slope 850 nm
Slope 1300 nm
Reflectance
ORL
If results are above those thresholds, they are highlighted in red in the
table of results, and the icon
User Manual 770000102/08
JDSU Default
> 0.20 dB
> 0.50 dB
> 1.00 dB/km
> - 35 dB
< 27 dB
JDSU Default TIA-568C & ISO/IEC 11801
> 0.20 dB
> 0.50 dB
> 3.50 dB/km
> 1.50 dB/km
> - 35 dB
< 27 dB
appears at the top right of the screen.
TIA-568C & ISO/IEC 11801
> 0.30 dB
> 0.75 dB
> 1.00 dB/km
-
-
> 0.30 dB
> 0.75 dB
> 3.50 dB/km
> 1.50 dB/km
-
-