This part of 61788 describes measurement of the surface resistance 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 surface resistances for this method is as follows:
- Frequency: 8 GHz f 30 GHz
- Measurement resolution: 0,01 mÙ at 10 GHz
The surface resistance data at the measured frequency, and that scaled to 10 GHz, assuming
the f 2 rule for comparison, are reported.