VeEX UX400, User Manual

Page: 131 / 209

including BER. Scroll through the various pages to display the anomalies of interest.
Histogram (Page 1)
The alarms and errors presented will depend on the signal type and structure selected. A graphical timeline on the horizontal axis indicates when the event occurred since
the test was started. The upper left and right arrows allow the user to scroll through the measurement period while the + and – keys allow zooming in/out of the time axis.
The events presented above are shown in the table below.
The screen below depicts BER and bit errors (LSS stand for Loss of Sequence Synchronization).
Page 1:
For SDH:
Displays the Alarms associated with the Section Overhead (SOH) Alarm
For SONET:
Displays the Alarms associated with the SONET Alarm
For OTN:
OTU Alarms
Page 2:
For SDH:
Displays the Errors associated with the Section Overhead (SOH)
For SONET:
Displays the Errors associated with the SONET Errors
For OTN:
OTU Errors
Page 3:
For SDH:
The Alarms and Errors associated with the Administrative Unit (AU, SDH). The measured parameters are:
AU-AIS (AU - Alarm Indication Signal)
AU-LOP (AU - Loss of Pointer)
For SONET:
The Alarms and Errors associated with the STS PATH. The measured parameters are:
AIS-P, STS Path AIS
LOP-P, STS Path LOP
For OTN:
ODU Alarms (AIS, OCI, LCK, BDI, TIM, PLM)
Page 4:
For SDH:
The Alarms and Errors associated with the High Order Path (HP, SDH). The measured parameters are:
HP-UNE (HP-Unequipped)
HP-PLM (HP-Payload Mismatch)
HP-TIM (HP-Trace Identifier Mismatch)
HP-RDI (HP-Remote Defect Indication)
B3 errors
HP-REI (HP-Remote Error Indication)
For SONET:
The Alarms and Errors associated with the STS Path. The measured parameters are:
UNEQ-P (STS Path-Unequipped)
PLM-P (STS Path-Payload Mismatch)
TIM-P (STS Path-Trace Identifier Mismatch)
RDI-P (STS Path-Remote Defect Indication)
B3 errors
REI-P (STS Path-Remote Error Indication)
For OTN:
ODU Errors (BIP, BIE)
UX400 10G e-Manual D07-00-058P RevA00 Page 131 of 209