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IM 701931-01E
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2
• At high frequencies, common mode noise may affect measurements taken on
the high voltage side of circuits. If this occurs, reduce the frequency range of the
waveform measuring instrument, or clamp onto the low-voltage side of the circuit,
as appropriate.
Power source
Load
H
L
• Directly after powering ON, the demagnetizing waveform appears in the output;
this is not a malfunction.
• Accurate measurement may be impossible in locations subject to strong external
magnetic fields such as transformers and high-current conductors, or in locations
subject to strong external electric fields such as radio transmission equipment.
701931 Current Probe
