Cleaning The Probe - Keysight N7040A User Manual

Cleaning the Probe

You should inspect the Rogowski coil and cable regularly to prevent any surface contamination.
If the coil or cable requires cleaning:
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WARNING
N7040A/1A/2A Rogowski AC Current Probes User Guide
Disconnect the probe from the oscilloscope, external power supply, and any circuit under test.
Turn the probe OFF.
Gently clean the cable and coil with a soft cloth dampened with a mild soap and water solution.
Wipe with clean water to remove the detergent and then dry thoroughly with a clean cloth.
Do not try to clean the probe using cleaners containing organic solvents such
as benzine, alcohol, acetone, ether, ketones, thinners, or gasoline. These may
cause discoloration or damage. Make sure the probe is completely dry before
reconnecting it for use.
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