Agilent Technologies aurora Duet User Manual page 114

Duet
aurora Basic & Primary Rate ISDN Tester - User Guide
6 - 16
S-LOSS Seconds out of sync
Errored seconds
Severely errored seconds
SES
Unavailable seconds
Degraded minutes
DM
Information about current activity is displayed at the foot
of the screen, as follows:
• The STATUS line indicates any test or operation
currently in progress. For example, if you select AIS
ALARM the status is SENDING AIS.
ERROR COUNTS screen
The ERROR COUNTS screen displays the elapsed time
and counters for the errors listed below. To clear all error
counters, press F3—CLR.
Bipolar violation
BPV
Cyclic redundancy check
CRC
Frame bit error
FE
Controlled slips
CS
Out of frame occurrences
OOF
Severely errored frames
SEF
Loss of signal occurrences
LOS
Alarm indication signal received
AIS
occurrences
ES
US
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