Agilent Technologies aurora Duet, User Manual

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aurora
Duet
Basic & Primary Rate ISDN Tester - User Guide
10 - 12 428856
Function keys
The function keys available on the
CONNECTED
screen
will vary according to the type of call that is connected.
For audio calls there are a number of specific function
keys, as follows:
F2
CH
Displays the
Channel Selection
screen.
F3
VOL+
Increases the audio volume.
F5
VOL-
Decreases the audio volume.
WARNING
Check the earphone volume is set to a safe level
before lifting the tester to the ear as it is possible to
increase the volume to a point where injury may
result.
BERT CONNECTED screen
This screen displays BER test results on-line and lets you
inject errors into the outgoing data stream.
To display the BERT CONNECTED screen:
From the
CONNECT
menu, select
CONNECT BERT
.
An indication that a BER test is running and in sync is
provided by the
BERT SYNC LED.