Step 2 - Connect To A De-Energized Conductor Under Test - Keysight N7040A User Manual

3 Overview

Step 2 - Connect to a De-energized Conductor Under Test

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Visually inspect the Rogowski coil to check for the integrity of the
WARNING
insulation around the coil. The probe must NOT BE USED if there are any
signs of damage.
Unclip the coil from its free end as described in the
Make a loop of the Rogowski coil around the de-energized conductor to be measured.
When bending the Rogowski coil around a conductor, avoid tight bends
CAUTION
and sharp edges that could damage the coil.
See Table 3 on page 12
coil.
The positioning of the coil around the conductor can impact the accuracy of your measurements.
Refer to the topic "Positioning the Rogowski Coil Accurately"
Insert the free end of the coil fully inside the probe's ferrule as described in the
Precautions" on page 16. Ensure that the loop is closed properly.
Re-energize the conductor under test.
"Probe Handling Precautions"
for information on minimum bend radius for the
on page 34 to know more.
N7040A/1A/2A Rogowski AC Current Probes User Guide
on page 16.
"Probe Handling