Agilent Technologies aurora Duet User Manual page 132

Duet
aurora Basic & Primary Rate ISDN Tester - User Guide
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aurora
protocol other than the one selected. For example, if you
select the NI protocol but monitor a NORTEL session,
WRONG PROTOCOL is displayed in the status line.
If a filter is applied during data capture, (see Real Time
Filter Setup Screen in Chapter 5), FILTERING is displayed in
the status line.
Settings for data monitoring
You can change certain settings for data monitoring using
the function keys.
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7 - 10
Line 6 shows the output of the selected monitor. TO
MEMORY means that data is being stored in
aurora 's monitor memory. EXPERT TO COMMS
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means that data is being sent to an external device
through the currently selected aurora
communication port. This depends on what has been
set up as the tracer output—see TRACER SETUP
Screen in Chapter 5.
Line 8 shows the number of L1 activations and
deactivations during the monitor session.
Lines 9 and 10 show the frame activity. Two bar
graphs, one for the NT and one for the TE, indicate
that there is activity on the line. While a connection is
successful, a continuous line is displayed on the screen.
If a connection fails, the bar graph line stops. You can
then press F6—EXIT to return to the MONITOR menu
for the selected interface.
Line 14 shows a graph indicating the amount of
memory currently used.
can detect if you attempt to monitor a link with a
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When the TRACER setting is TO MEMORY, F2 allows
you to filter the output to display information only
about certain layers.
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