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As an important part of superconducting booster, the performance measurement of sputtered superconducting cavities must be made before assembling. So a single-cavity cabinet is established. We make superconducting cavity work at 4.2 K state through monitoring vacuum, pre-cooling cold screen and
As an important part of superconducting booster, the performance measurement of sputtered superconducting cavities must be made before assembling. So a single-cavity cabinet is established. We make superconducting cavity work at 4.2 K state through monitoring vacuum, pre-cooling cold screen and