Keysight U1211A Manual Del Usuario página 12

Ensure that the clamp meter measures only one
CAUTION
conductor at a time. Measuring multiple
conductors may cause inaccuracy in measurement
reading due to vector sum of currents flowing in the
conductors.
Current
flow
12 Keysight U1211A, U1212A, and U1213A Quick Start Guide
Correct
Current
flow
Incorrect