Aethra d2001 nx ユーザーズマニュアル
USER’S MANUAL
ISDN TESTER AND ANALYZER D2001
NX
This page contains the following layer 1 information for the ISDN access:
►
Activation status of the physical layer (INFO 1, 2, 3 and 4).
►
Presence of data exchange over the D channel. (D Channel packet)
►
Value in mV of the impulse both in transmission and reception. S/T only
(Pulse).
(Pulse).
The instrument measures the values of the signal impulses on
the S/T BUS both in monitor and simulation.
the S/T BUS both in monitor and simulation.
The signal is 750 mV
± 10% (referred to the 50Ω test
impedance) according to the ETSI standard. For information on
installation (short bus – extended bus) see ETS 300 012.
installation (short bus – extended bus) see ETS 300 012.
5
Press EXIT to return to the normal condition.
6.3. Reading the POTS line status
If the AB2001N option is present and the instrument is configure to operate over a
normal POTS analog line, you can display the status of some POTS line parameters.
normal POTS analog line, you can display the status of some POTS line parameters.
1
Display page 1 of the available status information.
6.4. Reading the instrument status
You can view the status of internal batteries or battery recharge at any time.
1
Display page 1 with status information.
2
Select page 4. If powered with batteries, the instrument
displays the battery voltage.
displays the battery voltage.
CHAPTER 6 - SMART STATUS
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