Fault finding is a key component of many fire engineers and installers day-to day lives. Whether it’s during the installation and commissioning stage, regular maintenance inspections or emergency ...

Depending on the earthing configuration of the network, the instrument also uses multiphase measurements to calculate the impedance of the neutral conductor, enabling it to reveal defects that could ...

Some operational amplifiers (op amps) have an inductive open-loop output impedance, which can be more complex to stabilize than op amps with resistive output impedances. One of the most common ...