2 Press
3 Press
4 Press
5 Press
Press
N O T E
Measure AC Voltage and Frequency on an AC Circuit
A single measurement for both AC voltage and frequency can be displayed
through both display while testing a rectifier circuit.
1 Connect the red and black test leads to the input terminal and probe the test
AC
voltage
source
Figure 3-3 Terminal connection when measuring AC voltage and frequency on an
2 Press
U3402A User's and Service Guide
to select AC current measurement for primary display.
. Use
secondary display.
to enable the secondary display. The 2ND is displayed.
to select DC current measurement for secondary display.
to disable the secondary display.
points as shown in
Figure 3-
+
–
AC circuit
to select AC voltage measurement for primary display.
and
to select autoranging or manual ranging for
3.
Application Tutorial
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