Aethra d2000 lite ユーザーズマニュアル

USER’S MANUAL 

                                          ISDN TESTER AND ANALYZER D2000

PRO

/D2000Lite/D2000 

 

Refer to Fig. 1-1 for a description of the front panel controls and displays. 

 

Fig. 1-1 Front Panel 

c

 

Displays all menus, data, and results. Where necessary, the screen 
also displays messages in reversed video. 

d

 

LED indicators 

The LED indicators are grouped as follows: 

► 

RUN, indicate that a test is in progress. 

► 

Three LED’s to indicate the operating mode over Primary Access 
(PRI) or over VX datacom interface. 

► 

Six LED’s to indicate the operating mode over Basic Access 
(BRI). 

► 

Three LED’s to indicate a layer 1, 2, or 3 activity. 

e

 

Arrow keys 

Use these keys to move the cursor in all directions or scroll through 
pages when prompted. 

Use the right arrow key to choose when prompted. 

CHAPTER 1 - INTRODUCING THE INSTRUMENT 

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