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Test Setup - Test Configurator, Timer, and System
256
FTB-700G/800 Series
Signal - Signal Configuration (OTN)
Signal - Signal Configuration (OTN)
Note:
The following signal configuration parameters are available from the
interface block.
From the
Test
menu, tap
Setup
,
Test Configurator
, the interface block,
and on the
Signal
tab.
OTU2
,
OTU2f
,
OTU1f
,
OTU2e
,
OTU1e
, or
OTU1
Note:
At least one of the two check boxes,
FEC
or
Scrambler
, must be selected in
order to prevent potential alarms caused by a lack of bit transition on the
optical signal. For example to disable
FEC
, first select the
Scrambler
check
box then clear the
FEC
check box.
FEC
check box, when selected (default), enables the FEC in TX/RX
and allows to detect, report, and correct up to 8 symbol errors
(Correctable) per codeword. If there are over 8 symbol errors
detected, they are reported as uncorrectable errors.
Scrambler
check box, when selected (default), provides enough
“0” and “1” transitions on the optical signal for clock recovery.
Содержание FTB-1
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Страница 59: ...Test Setup Test Applications NetBlazer 47 SONET SDH BERT For SDH BERT...
Страница 64: ...Test Setup Test Applications 52 FTB 700G 800 Series SONET SDH DSn PDH BERT For SDH...
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Страница 674: ...0 5 1 5 48 5 0 176 W d y K y K D...