interval measurement

interval measurement

[′in·tər·vəl ‚mezh·ər·mənt]
(statistics)
A method of measuring quantifiable data that assumes an exact knowledge of the quantitative difference between the objects being scaled. Also known as cardinal measurement.
References in periodicals archive ?
Automated QT interval measurement from multilead ECG signals", Computers in Cardiology, 381-384, IEEE, 2006.
As can be seen from Table 2, the time interval measurement was most stable using the algorithms of the first and second order derivatives of the waves peaks, although as observed in Table 3, the average values were significantly different (t = 7.
It is defined as sound pressure level of continuous steady sound that within a time interval measurement t=[t.
In this article, the author will identify the practice gap that exists among nurses regarding QT interval measurement, discuss contributing factors that potentially prolong the QT interval, and detail two methods used to measure the QT interval.
The PS01 determines resistor ratio from a highly precise time interval measurement, done with a resolution of 14 ps, which corresponds to a respectable 70 GHz for a counter.
The questionnaire used both nominal and interval measurement scales.
One method of evaluating this factor is by use of a time interval measurement instrument.
The product will also include an automatic analysis and interpretation software library that provides ECG signal processing and analysis on a beat by beat basis for QRS and Ventricular Ectopic Beat detection, QRS feature extraction, interval measurement, heart rate measurement, and rhythm analysis for up to twelve (12) leads of captured data.
Time interval measurement device based on surface acoustic wave filter excitation, providing 1 ps precision and stability // Review of Scientific Instruments.
In addition, the time-tested Amherst M1 [TM] Time Interval Measurement System Software supports extensive jitter measurements for DSOs from all three manufacturers.
a) Interval measurement between "no pain" and "little pain" for singular placement is the same as these results.
The PTP option also includes a new Time Interval measurement on the S350 that is useful to measure the accuracy of hardware-based PTP clients on the network.