As evident, the short-circuit current reaches about 1250A, far surpassing the three times current rating of two of the 300A open-loop sensors (OL1 and OL2).

I see techs in the field get the most frustrated when they have a low-voltage short they can’t seem to locate. The challenge techs face with low voltage diagnosis is a combination of poor process and ...

Pickering Interfaces has announced a new family of high voltage programmable resistor modules in a compact single-slot PXI ...

Production test of a finished electronic product often involves two techniques: in-circuit test (ICT) and functional component test (FCT). The ICT technique examines a non-powered circuit board to ...

Nevertheless, in-circuit test retains a key role in high-volume circuit-assembly test, and flying probers continue to serve low-volume and new-product-introduction (NPI) test.

DC overpotential test of the circuit breaker’s insulation systems. Insulation resistance testing of the circuit breaker’s control wiring. Contact resistance test to measure the circuit breaker’s ...