Using the Digital Multimeter 4
Keysight U1610/20A User’s Guide 97
3 Reverse the polarity of the probes and measure the voltage across the diode 
again. Read the voltage reading from the display.
4 See "Relative Measurement" and "Restart Measurements" for the respective 
functions.
Continuity Test
The continuity test emits a continuous beep (press   >   > 
 to enable the beeper) when a circuit is complete; otherwise the circuit 
is broken. 
To perform the continuity test:
1 Press   and use the   keys to select the continuity test function. 
Set up the following connections: 
Disconnect circuit power and discharge all high voltage capacitors before 
measuring continuity on circuits or wires to avoid electric shock and damage 
to the handheld scope.