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1. Measurement means and methods
1.1 Voltage measurement
One of the most important issues when measuring electrical quantities is the uncertainty of the measuring equipment itself. These devices are sensitive to temperature and time. By applying temperature coefficients (e.g. × 0.01% per degree) and periodic calibration, uncertainty can be limited.
SCROLL TO TOP1.1.1 Voltage measurement with a voltmeter
A voltmeter disturbs the voltage measurement by the presence of its internal impedance R i ...
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Measurement means and methods
Bibliography
References
- (1) - Agilent - Fundamentals of Microwave Frequency Counters. - Argilent Technologies, USA (1997). Disponible sur Internet http://cp.literature.agilent.com/litweb/pdf/5965-7661E.pdf .
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Also in our database
Standardization
French Standards Association (Afnor)
Both French and foreign standards can be consulted on the Afnor website.
- Electronic components – CENELEC quality assurance system – Potentiometers – Generic specification - NF C83-250 - 1982
- Electronic components – CENELEC quality assurance system – Screw and rotary potentiometers – Intermediate specification - NF C83-251 - 1982
- Electronic...
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Manufacturers. Measurement and test equipment suppliers (non-exhaustive list)
Advantest http://www.advantest.com
Agilent http://www.agilent.com
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