Portable precision dc voltage-current transfer standard for electrometer calibration

G. Landis; M. Godwin

doi:10.1063/1.1137127

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Portable precision dc voltage-current transfer standard for electrometer calibration

G. Landis·M. Godwin

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Abstract

A circuit design is presented for an instrument providing a highly stable and fully adjustable voltage and current in the range of 0-1.999 V or 0-199.9 mV and 10-11-10-15 A. This instrument is used to verify the calibration and performance of dc and vibrating reed electrometers and chart recorders on mass spectrometers of the USGS Isotope Laboratories in Denver.

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BibTeX RIS

G. Landis, M. Godwin. 1982. Portable precision dc voltage-current transfer standard for electrometer calibration. https://doi.org/10.1063/1.1137127

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