Testboy TV 455VDE-tester Testboy TV 455 Manuale Utente

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Testboy TV 455
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TESTBOY TV 450 
Settings 
 
24 
Note:  
‰
 
Initial settings (reset of the instrument) can be recalled also if the TAB key is 
pressed while the instrument is switched on. 
 
4.2.3 Memory (model TESTBOY TV 450 (TYPE B)) 
 
 
In this menu the stored data can be recalled 
and deleted. See chapter 6 Data handling for 
more information. 
 
Figure 4.4: Memory options 
 
Keys:
 
 
UP / DOWN Selects 
option. 
TEST 
Enters selected option. 
Function selectors  Exits back to main function menu. 
 
4.2.4 Date and time (model TESTBOY TV 450 (TYPE B)) 
 
 
In this menu date and time can be set. 
 
Figure 4.5: Setting date and time 
Keys: 
 
TAB 
Selects the field to be changed. 
UP / DOWN 
Modifies selected field. 
TEST 
Confirms new setup and exits. 
Function 
selectors
 
Exits back to main function menu. 
 
Warning
‰
 
If the batteries are removed for more than 1 minute the set time and date will be 
lost.