EXFO FTB-1, User Manual

Page: 296 / 675

Test Setup - Test Configurator, Timer, and System
284
FTB-700G/800 Series
Traces (SONET/SDH)
Traces (SONET/SDH)
From the
Test
menu, tap
Setup
,
Test Configurator
, the interface block,
and on the Traces tab.
Note:
Selecting a Trace byte to be generated will automatically update the
corresponding OH byte. Refer to
OH - SONET/SDH on page 487 for more
information.
Traces

Section/RS (J0)
,
STS/AU
/
TU-3 Path (J1
), and
VT/TU Path (J2)
Format : Allows the selections of the J0/J1/J2 format: 1 Byte (default),
16 Bytes
, or
64 Bytes
format.
Generated : When the 16 bytes or 64 bytes format is selected, enter the
J0/J1/J2 trace value/message to be generated.
Default values/messages
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
R
> and <L
F
> bytes will be added at the end for a total of
64-bytes). Traces values should be ASCII suitable characters including the
Format
(bytes)
Traces J0/J1/J2
1 01
a
a. Hexadecimal value. Refer to OH - SONET/SDH on page 487 to change this value.
J0/J1/J2
16 EXFO SONET/SDH J0/J1/J2
64 EXFO SONET/SDH Analyzer Section/RS trace test message J0
EXFO SONET/SDH Analyzer high order path trace test message J1 (STS/AU)
EXFO SONET/SDH Analyzer low order path trace test message J1 (TU-3)/J2