GDRB-F Transformer winding deformation tester e sebelisa mokhoa oa sweep frequency response (SFRA) le mokhoa oa ho thibela ho bona metsamao ea li-transformer winding le mefokolo ea mochini ka lebaka la ts'isinyeho ea mochini, lipalangoang kapa li-circuits tse khuts'oane, tse nang le likarolo tsa lebelo la liteko tse potlakileng, botsitso bo phahameng le tlhahlobo e matla. software.