Technical data

9 Single Tests
61
ARGUS 3u plus/3u NT
After the ARGUS has setup
the connection and
synchronized the send and
receive directions, it will
display the bit pattern, the B-
channel used (e.g. B02), the
remaining test time in
h:min:sec, the number of bit
errors that have occurred
(e.g. 3), the synchronicity of
the bit pattern (synchronous
or asynchronous) and the
LOS-counter (e.g. 5).
If you press < ERROR > , the ARGUS will generate an
artificial bit error, which can be used to test the reliability of
the measurement (in particular for end-to-end tests).
Press < TM > to start the Test Manager
(see “Test Manager” on page 94. )
Press < ABORT > to stop the BERT
0 -Key: Restarts the bit error test. The test time and number
of bit errors will be reset.
When a bit error is detected, this will be signaled
by a brief alarm; in the event that the
synchronisation is lost, a constant alarm will sound
((see page 127 Alarm bell)).