CHECKING OUT THOUSANDS of instruments and calibrating them prior to installation in new power plants is largely a manual job. Documentation of instrument calibrations is also usually done manually. In ...

Calibrating an instrument involves comparing the measurements of two instruments; one with a known magnitude or correctness (standard device), against which you measure the unit under test.

An experimental AIST-led study showed that one compact diamond quantum sensor can evaluate both AC and DC current ratios with ...

Almost all measuring instruments provide the user with a quantitative measurement. The user always expects a known level of confidence in that measured value. The ultimate aim of a measurement is to ...

A variety of modern innovative analytical instruments, ranging from a simple apparatus to complex computerized systems, are used in the pharmaceutical sector to get accurate data and to help ensure ...

What is calibration and why is it needed? Calibration is the process by which a quantitative measuring instrument is manipulated to respond and indicate a certain range of acceptable values. Accurate ...

Air monitoring equipment, whether ambient or part of a continuous emissions monitoring system (CEMS) needs to be verified using an outside source. Without proper calibration and maintenance every ...

Like many of you, I have a bench full of electronic instruments. The newest is my Rigol oscilloscope, only a few years old, while the oldest is probably my RF signal generator that dates from some ...

The U.S. National Institute of Standards and Technology (NIST) has completed significant upgrades to two key instruments serving what the agency calls "critical national needs". The devices measure ...