Aethra d2000 lite ユーザーズマニュアル

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ISDN TESTER AND ANALYZER D2000
PRO
/D2000Lite/D2000                                                                                USER’S MANUAL 
 
10.10. Show Version number 
1  
You can ask for the model identity (version number and 
options) at any time. To display the identity: 
 
Select the INFORMATION AND OPTIONS submenu. 
 
The screen shows a list of available software options with 
related version numbers, and shows the software version 
number and instrument serial number.  
10.11. Battery Management 
The instrument is provided with an automatic battery recharge circuit. To start the 
recharge cycle, you only need to connect the external mains adapter 531000971. 
Recharge time is approx. 3 hours with the instrument off, and approx. 6 hours with 
the instrument on.  
10.12. Changing the Contrast 
You can set the contrast of the screen to your preference. Use the arrow keys to 
change and relate to the pattern on bottom of the screen.  
 
10.13. Screen Saver Management 
 
Select the SCREEN SAVER MANAGEMENT submenu. 
The instrument allows you to activate the screen saver 
function when left in the same page for a long time to 
avoid screen degradation. You can also set a password to 
return to normal operation.  
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           CHAPTER 10 - CONFIGURING THE INSTRUMENT