Agilent Technologies aurora Duet, Руководство пользователя

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aurora
Duet
Basic & Primary Rate ISDN Tester - User Guide
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F6
MORE
Displays further function keys available
to you, as follows:
F3
INF
Displays information about the ISDN
call. For details, see
The main function
keys in Chapter 4.
Information displayed
• Lines 4 to 9 display the BER test results, updated
approximately each second. Results with very large
or very small values are displayed in exponential
format as described for the
BERT RESULTS
screen.
ELAPSED TIME
Elapsed time of BER test
(
HH:MM:SS
)
RX KBITS
Number of received
kilobits
BIT ERRS
Bit error count
BER
Bit Error Rate
ES
Errored Second
US
Unavailable Seconds
S-LOSS
SYNC loss
SES
Severely Errored Seconds
DM
Degraded Minutes
• If the BER test is a timed test, the results are stored
and a
PASS/FAIL
indication is displayed on line 10.
Times and pass / fail thresholds are defined using
the
BERT SETUP
screens.
• Line 15 displays the following
STATUS
messages:
CONNECTED
(an end to end link is established),
BERT CONNECTED
(an end to end link is
established and a test is in progress) and
CLEARED
(the link has been cleared down).
If there is an incoming
CLEAR CALL
request, aurora
Duet
stops the BER test and stores the results.