Aethra d2000 lite Manuel D’Utilisation

ISDN TESTER AND ANALYZER D2000

PRO

/D2000Lite/D2000                                                                                USER’S MANUAL

 

 

Define the following parameters for a U interface test:   

 

 

Load (mW): Set the load in milliwatts inserted on the line. Use the 1100 mW default 
value when no other value is requested. 

Vmin threshold: Set the minimum voltage value under which the instrument resets 
its line interface. Use the 28 V (ETR080) default value when not other value is 
requested. 

Line Code: Set the line code at 2B1Q or 4B3T. NT-U (BRI) only 

Power supply bit PS1: Choose PS1 as indicated in the table below. Only for 2B1Q. 

Power supply bit PS2: Choose PS2 as indicated the table below. Only for 2B1Q. 

0 

0 

Primary power and back-up battery failure. 

0 

1 

Primary power failure. 

1 

0 

Back-up battery failure. 

1 

1 

Normal primary power and back-up battery.  

Table 3-2 PS Bit Assignments 

When you have defined the setup for the U-Interface test, continue as follows: 

Select ‘Use this setup for testing’. 

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                           CHAPTER 3 - PERFORMING A MANUAL TEST