VeEX MPA User Manual page 469

MPA_e_manual_D07-00-129P_RevA00
Protocol Tabs
•
M.2120 / M.2110
Perf Monitor - RS
(Specifically for SDH testing)
The RS screen provides a detailed breakdown for Regenerator Section errors detected
and logged by the SDH protocol processor.
The following statistics are reported:
G.826 Near B1 Errors
•
EB - Errored Block count. Reports an error count of incoming B1 errors.
•
BBE - Background Block Errors. Reports the number of the incoming B1
background block errors by count, rate percentage, and objective percentage.
•
ES - Errored Seconds. Reports the duration of the incoming B1 errored blocks
per seconds, the percentage of errored seconds compared to the duration of
error free seconds, and the objective percentage.
•
EFS - Error Free Seconds. Reports the duration of the incoming B1 error free
seconds and the percentage of error free seconds compared to the duration of
errored seconds.
•
SES - Severely Errored Seconds. Reports the duration of Severely Errored
Seconds (SES), rate percentage, and objective percentage on the incoming SDH
signal. An SES is reported when the number of B1 errored blocks per second
equals or exceeds 2,400 errors per second, or when an Out Of Frame (OOF)
alarm, Loss of Frame (LOF) alarm, or Loss of Signal (LOS) alarm is present.
•
G.826 Allocation. Select an allocation percentage from 0 to 100.
•
Status. Pass, Uncertain, or failure
Perf Monitor - MS
(Specifically for SDH testing)
The MS screen provides a detailed breakdown for Multiplexor section errors detected
and logged by the SDH protocol processor.
In addition to monitoring the errors, you can set allocation percentages and durations
by selecting their respective buttons.
469