Multimeter Features
3
Keysight U1241C/U1242C User’s Guide
99
Figure 3-4
Null operation
NOTE
– In resistance measurement, the multimeter will read a non-zero value even
when the two test leads are in direct contact, because of the resistance of
these leads. Use the null function to zero-adjust the display.
– For DC voltage measurements, the thermal effect will influence the accuracy
of the measurements. Short the test leads and press
when the
displayed value is stable to zero-adjust the display.
Vsense
Display returns
to normal after
3 seconds
Press
to enable the Null function
Vsense
Press
again to disable
the Null function
Vsense
Press
Vsense
Flashing
Содержание U1241C
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