eddy current test conducted on equipment that includes the test coil and means to propel individual tubes under test through the coil at appropriate speed (see: eddy current test; compare: on-line eddy-current test), pöörisvoolukatse seadmel, kus katsetatav üksikud torud lükatakse läbi seadme katsemähise sobiva kiirusega (vt pöörisvoolukatse; vrd pöörisvooluotsekatse)