logo

Standards Manage Your Business

We Manage Your Standards

IEC

IEC 61788-7:2020 (EN-FR)

Superconductivity - Part 7: Electronic characteristic measurements - Surface resistance of high-temperature superconductors at microwave frequencies

Standard Details

IEC 61788-7:2020 describes measurement of the surface resistance (Rs) of superconductors at microwave frequencies by the standard two-resonator method. The object of measurement is the temperature dependence of Rs at the resonant frequency. The applicable measurement range of Rs for this method is as follows:
- Frequency: 8 GHz < f < 30 GHz
- Measurement resolution: 0,01 m Ω at 10 GHz
The Rs data at the measured frequency, and that scaled to 10 GHz, assuming the f 2 rule for comparison, is reported. This third edition cancels and replaces the second edition, published in 2006. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) informative Annex B, relative combined standard uncertainty for surface resistance measurement has been added;
b) precision and accuracy statements have been converted to uncertainty;
c) reproducibility in surface resistant measurement has been added.

General Information

Status : ACTIVE
Standard Type: Main
Document No: IEC 61788-7:2020 (EN-FR)
Document Year: 2020
Pages: 87
Edition: 3.0
  • Section Volume:
  • TC 90 Superconductivity
  • ICS:
  • 17.220.20 Measurement of electrical and magnetic quantities
  • 29.050 Superconductivity and conducting materials

Life Cycle

Currently Viewing

ACTIVE
IEC 61788-7:2020 (EN-FR)
Knowledge Corner

Expand Your Knowledge and Unlock Your Learning Potential - Your One-Stop Source for Information!

© Copyright 2024 BSB Edge Private Limited.

Enquire now +