User`s guide
12 34450A User’s Guide
1 Getting Started Tutorial 
Digit masking
The navigation keypad provides a shortcut to mask (change 
the number of digits displayed) the reading on the main 
display, easing readability. Masking digits only affects what 
is displayed. It does not affect measurement speed or 
accuracy. It applies to all functions except continuity, diode 
test, temperature, and capacitance measurement. To enable 
masking, follow the instructions below:
1
3
4
5
O
Digit mask display screen
Select desired settings
Press to execute
>
or
Press to enable digit mask feature










