Receiver Sensitivity Test - Alcatel-Lucent 1675 LambdaUnite Installation And System Turn-Up Manual

Stand-alone test procedures
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Figure 8-2 Receiver sensitivity test
Attenuator
a
power meter
SDH/SONET
Procedure
Proceed as follows to check the receiver sensitivity:
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Connect the output of the port to be tested with its input via an adjustable optical
1
attenuator.
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2 Connect an SDH/SO ET analyzer to a second optical port and select 2
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In the WaveStar
3
Create to set up a cross-connection.
Result:
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Select/Activate the Signal Auto Rate Set check box and define the cross-connection
4
rate in the Rate list according to the analyzer signal used. The following values are
possible:
• VC3 (SDH) / STS1 (SO ET)
• VC4 (SDH) / STS3 (SO ET)
• VC44C (SDH) / STS12 (SO ET)
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8-18
LambdaUnite
Rx
STM-x/
OP
OC-x
Tx
Optical
STM-x/OC-x
analyzer
® CIT System View, select Configuration → Cross-Connection →
The Create New Cross Connection window appears.
Alcatel-Lucent – Internal
Proprietary – Use pursuant to Company instruction
NE
1)
OP
Tx Rx
1) Cross-connection
OP = Optical Pack
Procedure 8-5: Receiver sensitivity test
23
-1 as test pattern.
365-374-198R10.5.4
Issue 1 July 2009