Testboy TV 455VDE-tester Testboy TV 455 Manuale Utente

 

 

 

Function name 

Result field 

 

Test parameter field 

 

Message field 

 

Terminal voltage 
monitor  

 

Battery indication 

 

 
The terminal voltage monitor displays on-line the voltages on the test terminals and 
information about active test terminals. 

 

 

Online voltages are displayed together with test terminal indication. All 
three test terminals are used for selected measurement. 

 

Online voltages are displayed together with test terminal indication. L 
and N test terminals are used for selected measurement. 

 

L and PE are active test terminals; N terminal should also be connected 
for correct input voltage condition. 
 

 

 
The indication indicates the charge condition of battery and connection of external 
charger .

  

 

Battery capacity indication. 

 

Low battery. 
Battery is too weak to guarantee correct result. Replace or 
recharge the battery cells. 

 

Recharging in progress (if power supply adapter is connected). 

 

 
In the message field warnings and messages are displayed. 

 

 

Measurement is running, consider displayed warnings. 

 

Conditions on the input terminals allow starting the measurement; 
consider other displayed warnings and messages. 

 

Conditions on the input terminals do not allow starting the 
measurement, consider displayed warnings and messages.