Summary (English):
IEC 61788-7:2006 describes the 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
– Measurement resolution: 0,01 m 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.
