Basic Measurement 101 offers an overview of common gaging and variable inspection tools and methods. Variable inspection provides a specific measurement of a part dimension using common devices such ...

Measuring phase noise with a spectrum analyzer. The primary advantage of dedicated phase-noise analyzers. The cross-correlation method. Using a spectrum analyzer is the oldest, most straightforward, ...

The need for accurate and reliable level measurement systems is increased by the demands of advanced automated processing systems, more stringent process control and strict regulatory requirements. By ...

Adv Neonatal Care. 2005;5(5):252-261. In another study of VLBW neonates (<1500 g) over a wide range of BP values, there was a good correlation of NIBP to IABP. [34] When only comparisons from the ...

Temperature is the most widely measured variable in the process industries, and it is often a critical factor in industrial processing. If a temperature measurement is not accurate or reliable, it can ...

Current sensing is used to perform two essential circuit functions. First, it measures “how much” current is flowing in a circuit; information that may be used for power management in a DC/DC power ...

Irregularities on a surface determine how rough it is. Surface roughness can be evaluated by visual appearances and tactile sensation and can be measured using a numerical scale. A surface condition ...

Discover how to calculate productivity by comparing business outputs to inputs. Learn about methods and techniques to enhance ...

Adv Neonatal Care. 2005;5(5):252-261. Although many types of monitors use the same basic technique, the integration of the oscillometric method within an NIBP algorithm may differ substantially ...