Keysight U1281A Guide De L'utilisateur page 28

1 Introduction
Selecting the range
The multimeter's selected range is always displayed above the right-hand end of the bar
graph. Pressing
scrolls through the available multimeter ranges when manual ranging is enabled.
Autoranging is convenient because the multimeter automatically selects an appropriate
range for sensing and displaying each measurement. However, manual ranging results in
better performance since the multimeter does not have to determine which range to use
for each measurement.
The range is fixed for diode tests and temperature measurements.
NOTE
In autorange, the multimeter selects the lowest range to display the highest available
precision (resolution) for the input signal. If manual range is already enabled, press
for more than 1 second to enter the autoranging mode.
If autoranging is enabled, press
Each additional press of
already in the highest range, at which point the range switches to the lowest range.
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switches the multimeter between manual and autoranging. It also
Range
to enter the manual range mode.
Range
sets the multimeter to the next higher range, unless it is
Range
Keysight U1281A/U1282A User's Guide
Range