Published June 9, 2026 | Version v1
Dataset Open

Fixed point plateaux measured by SMU within the MultiFixRad project.

  • 1. ROR icon Slovenský Metrologický Ústav
  • 2. Slovak Institute of Metrology
  • 3. ROR icon Norwegian Metrology Service

Description

The dataset contains measurement of fixed point plateux induced in the Ag, Au, Cu, Fe-C, Co-C and Pd-C cells created by SMU during the project MultiFixRad (see the community to which this deposit belongs). The data file "smu_plateaux_txt" contains one plateau for each fixed point. It is a semicolon delimited text file with four columns:

  1.  Fixed point, a string, and either Ag, Au, Cu, Fe-C, Co-C and Pd-C. For instance, each row labelled "Ag" is a datapoint recorded from the Ag cell. 
  2. Count, an index into each row for each fixed point. The counter is reset every time a new fixed point is started.
  3. Duration since a start (a point during the initial rising flank just after the furnace temperature has been increased to above the melting temperature).
  4. Signal, as measured by a nanovoltmeter, in mV.

The data file "Chino SMU spectral data" contains measured spectral response for radiation thermometer used. The file follows the same pattern as the other datafile, except that there are only two data columns:

  1. The wavelength, in nm
  2. The Chino response in mV.

The third file is a short code snippet to load the data into Matlab. 

 

Files

Chino SMU spectral data.txt

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Additional details

Related works

Is supplement to
Dataset: 10.5281/zenodo.20547252 (DOI)
Dataset: 10.5281/zenodo.20541893 (DOI)
Dataset: 10.5281/zenodo.20545483 (DOI)

Funding

European Metrology Programme for Innovation and Research
Improving the realisation of the kelvin by multiple fixed-point radiation thermometry 22RPT03 MultiFixRad