Exfo FTB-8500 Series for FTB-200 Manual de usuario descargar pdf (Pagina 168)

100

101

WIS Tabs

154 FTB-8500 Series and FTB-8120NGE/8130NGE

WIS TX

Alarm Generation

Note: Alarm generation is available with BERT test only.

 Type: The following alarms are available. The default setting is SEF.

 SEF (Severely Errored Framing): Generates more than four

consecutive errored framing patterns.

 LOF (Loss Of Frame): Generates a non-valid framing pattern.

 AIS-L (Alarm Indication Signal - Line): Generates a “111” pattern

for the bits 6, 7 and 8 of the K2 byte.

 RDI-L (Remote Defect Indication - Line): Generates a “110” pattern

for the bits 6, 7 and 8 of the K2 byte.

 LOP-P (Loss Of Pointer): Generates a non-valid pointer.

 AIS-P (Alarm Indication Signal - Path): Generates an all-ones

pattern for H1 and H2 bytes.

 LCD-P (Loss of Code-Group Delineation - Path): Generates a PCS

link down.

 UNEQ-P (Unequipped - Path): Generates samples of unequipped

STS signal labels (C2 is set to “00 H”).

 RDI-P (Remote Defect Indication - Path): Generates a “100” pattern

for bits 5, 6 and 7 of the G1 byte.

 ERDI-PSD (Enhanced RDI - Path Server Defect): Generates a “101”

pattern for bits 5, 6 and 7 of the G1 byte.

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Exfo FTB-8500 Series for FTB-200 Manual de usuario Pagina 168

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