An instrument calibration is performed by comparing its reading with that of a more accurate instrument when both instruments are…
An induction potentiometer is a rotary type linear-variable inductor with two concentrated windings wound on the stator and on the…
A frequency meter/counter is a digital instrument that can measure and display the frequency of any periodic waveform. Its operation…
An electronic instrument is made up of the following key elements: Transducer Signal modifier Indicating device Fig: Elements of an…
Despite the fact that both electrical and electronic instruments measure electrical quantities like voltage and current, they differ from each…
The commonly employed technique for analysing the state of a fibre optic is to test it with an Optical Time…
A potentiometer is an instrument that is used for measurement of potential difference across a known resistance or between two…
Instrument transformers are used in the measurement of voltage, current, energy, and power in ac circuits. The main reasons why…
Introduction to AC Power Measurement In alternating current circuits, the instantaneous power varies continuously as the voltage and current varies…
In this article, we discuss the performance characteristics of digital instruments i.e. ResolutionAccuracyLinear errorsSettling timeTemperature sensitivityMonotonicity Resolution This is defined…
