19 Operation on an ISDN Access
ARGUS 152
275
19.16 Level Measuring on an ISDN Access
Level Measurement on a S-Bus Access
Level measurement – connected line
The ARGUS measures the level of the received useful signal and the phantom feed. The
measurement will be updated continuously.
ARGUS - Main Menu
Start measurement
The ARGUS will display the level of the
useful signal (Level) and the feed voltage.
Evaluation of the useful signal level:
Evaluation of the feed voltage:
<<
Level is too low
>>
Level is too high
OK
Level is alright
(0.75 V
+20 %
-33 %
i.e. from 0.9 V to
0.5 V)
None
No level
Voltage OK
Normal
voltage
Normal feed
(40 V
+4,25 %
-13,75 %
i.e. from
41.7 V to 34.5 V)
Voltage OK
Feed voltage
The (inverted phantom) feed
is alright (OK).
Voltage
None
No feed (Voltage)
<R>On>
100
resistor switched in
<R>Off>
100
resistor switched off
<New>
Setup Layer 1 again
Level measurement
Connected line
Stop measuring level.
Open the Level measuring
menu.