Keysight U1610A - Relative Measurement; Range; Restart Measurements; Figure 4-2 Relative Measurement Display

4 Using the Digital Multimeter
100 Keysight U1610/20A User’s Guide
Relative Measurement
Toggle to enable the relative function.
Relative value = Measured value – Reference value.
Figure 4-2 Relative measurement display
Range
Press repeatedly to let the meter select the best range (Auto range)
for the current reading, or select your own range to work with.
You can also activate Auto range by pressing .
Range is only applicable for the voltmeter, resistance, capacitance, and frequency
functions.
Restart Measurements
Press to restart and retest measurement functions.
NOTE
Frequency measurement works in the autorange mode, and the range that you
select applies for V AC.