Aethra d2061 User Manual

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ADSL TESTER D2061 
                                                                                         USER’S MANUAL 
 
Values are shown both in absolute (ABS) and ration (RATIO) format. The  
PASS/FAIL test refers to the quality objectives set in G.826. 
 
Resets counters. 
6.2.3.  ADSL Alarm Status 
The Alarms Status screen provides a current and history status of any alarm 
conditions. 
Alarm information is provided simultaneously for the neared and far-end. The near-
end refers to the ATU-R side of the link, far-end to the ATU-C side of the link. The 
screen also displays both current and history results. A CHANGE alarm means that 
the alarm condition was detected in the past, but has been cleared. 
Pressing 
 clears the flashing history LEDs. The alarm displayed has the 
following meanings: 
LOS: Loss of Signal 
Near-End: occurs when the received pilot tone power is 6 dB or more below the 
reference power (averaged over 100 ms). Far-End: indicates that a near-end loss of 
signal was detected in 
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CHAPTER 6 - SMART STATUS