System Tab
SONET/SDH Application
381
Application Preferences
³
Test Time Display Mode
: Allows the selection of the test time mode
displayed in the Logger panel. The default setting is
Relative
.
Relative
displays the time elapsed since the beginning of the test for a
test event.
Absolute
displays the date and time of a test event.
Display Options
³
SONET Hierarchical Notation
when enabled sets the test setup grid to
present STS-3 and STS-1 [STS-3#,STS-1#] numbers for the OC-n
interface.
Audible Error/Alarm
³
Mode
allows the selection of the audible sound duration. The default
setting is
Continuous
. Choices are:
Single
: Generates an audible sound and stops even if the alarm/error
persists.
Continuous
: Generates an audible sound once the alarm/error is
detected and lasts for the alarm/error duration.
Note:
The F2 button located on the FTB-200 front panel can be used to stop
(mute) the audible error/alarm.
³
Enable
allows enabling the audible error/alarm. This setting is disabled
by default.
³
Display Options
SONET Hierarchical Notation
allows enabling the SONET two-level
numbering convention. Refer to
SONET Numbering Convention
on
page 447 for more information.
Содержание FTB-8100 Series
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