EXFO FTB-8510B Guia Del Usuario página 960

SDH Tabs
Regenerator Section TX (SDH)
J0 Trace
Format: Displays the J0 value in 16 or 64 bytes format. The default
setting is 16 bytes.
Message: Enter the J0 trace value in 16 or 64 bytes format as selected.
The default message is EXFO SONET/SDH for 16 bytes and EXFO
SONET/SDH Analyzer Section/RS trace test message for 64 bytes.
Enable Trace: Generates the defined J0 Trace message except for
Intrusive mode (see Overwrite) when the Enable Trace check box is
selected. The Enable Trace check box has to be selected to give
access to the trace format and message. When the Enable Trace
check box is cleared, the J0 1-byte format is used and can be
configured from the Regenerator Section OH TX (SDH) on page 313.
Overwrite: Available with SONET/SDH Intrusive through mode only.
Overwirte is not available on FTB-8105/FTB-8115. The Overwrite
check box when selected, generates the defined J0 Trace message.
The Enable Trace check box has to be selected to give access to the
trace Format, Message, and Overwrite.
Note: 16-bytes selection allows typing up to 15 bytes (a CRC-7 byte will be added
in front for a total of 16 bytes). 64-bytes selection allows typing up to
62-bytes (<C
64-bytes).
310
> and <L > bytes will be added at the end for a total of
R F
FTB-8100 Series Transport Blazer