14
Conducted Emissions Measurement Examples
Making Conducted Emission Measurements
Running Frequency Scan
Step Action Notes
1 Turn on the DUT a. Configure the LISN and DUT.
b. Turn the DUT on.
2 Set Up a. Connect the DUT and LISN, to the
EMI Receiver as shown below:
Ensure that the power cord
between the DUT and the LISN
is as short as possible. The
power cord can become an
antenna if allowed to be
longer than necessary.
3 Start the scan a. Press Meas Setup, Scan Sequence,
Scan Only, Sweep/Control, Start.
Signals above the limit are
designated in red.
4 Stop the scan a. Press Stop. This step will not be necessary
if the measurement has
completed the number of
scans set or the desired time.
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