Instrumental errors

those errors in instrumental measurements, etc., which arise, exclusively from lack of mathematical accuracy in an instrument.

See also: Instrumental

References in periodicals archive ?
Once the signal emerged in their data, the astronomers initiated a years-long process to check and recheck their findings against any known causes of instrumental errors and rule out potential sources of radio interference.
2 mm), the instrumental errors related to the reflections of the beams on the die walls were of a particular concern.
The distributions of the instrumental errors [MATHEMATICAL EXPRESSION NOT REPRODUCIBLE IN ASCII] within the gap of the die are presented for several volume rates V in Fig.
A more detailed discussion on the possible sources of instrumental errors that might affect these observations is necessary, before final explanations should be tried.
Systematic LDV measurements were conducted to quantify the dependence of the instrumental error on the z-position within the gap and the volume rale (V).
Instrumental errors mean changes of the recorded gravity produced by the technical imperfection of gravimetrical instruments.
An appropriate measuring schedule can partly eliminate the instrumental errors.
For a long time it was accepted as such, but recent studies confirmed skeptics' suspicions that van de Kamp was fooled by instrumental errors.
Our current system is limited by instrumental errors but the camera could detect a change in environmental temperature of as little as 0.
By simultaneously seeking fusion products with the detectors they have been using in the United States and with the Kamiokande detector, which Jones says is 100 to 1,000 times more sensitive, they hope to determine whether previous hints of cold fusion reactions were merely persistent instrumental errors or indeed the signature of heretofore unknown nuclear reactions.
If sample preparation errors exceed instrumental errors by four or more times, there is virtually no overall improvement from further reduction of instrumental errors.
After having gone over and over the spectrum itself, looking also for possible instrumental errors in the observations, Orton found himself confronted with the possibility that the atmosphere of Uranus may contain about 40 percent helium--5 to 7 times as much as Jupiter or Saturn.
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