Stream profile
Stream
Measurement
BERT Threshold
monitoring
Fibre Channel
Line load
Refer to "Line load in "Ethernet Applications" for the operation.
Frame size
Touch Constant field to set the fixed frame size for the duration of the test.
Set the Frame size to a multiple of 4.
Select one or more of the measurements (Jitter, Latency and Service
disruption) on both of transmitter and receiver and then specify a
threshold value for each.
If selecting Service disruption, specify the threshold frame count by touching
Min. disruption field.
9.2.2.4 Thresholds
Touching the Thresholds button in the navigation area displays the
following screen.
This screen contains the parameters for setting up the various threshold
values (i.e. limits) for errors and Pass/Fail status that are used during the
monitoring.
Pattern errors
Allows you to enable monitoring of pattern errors (i.e. bit errors) and to set up
a threshold value for the bit error ratio.
Choose whether the threshold is specified as an absolute value or a
percentage, using the Count, Ratio and Ratio (%) radio buttons, and then
specify the value in the Threshold field.
Jitter, Latency, Service disruption
Select one or more of the measurements (Jitter, Latency and Service
disruption) and then specify a threshold value for each. Any
measurements whose maximum duration time exceeds the threshold value
will be marked in red on the Test Result screen.
When you select the check box, you can enable various thresholds. Touch
the Setup button to display the Fibre Channel threshold setup dialog
box.
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