變(bian)壓(ya)(ya)(ya)(ya)器(qi)和(he)互感器(qi)的(de)(de)感應(ying)（飛(fei)弧）耐(nai)(nai)(nai)壓(ya)(ya)(ya)(ya)試(shi)驗是(shi)保證(zheng)產(chan)品質量(liang)符(fu)合國家標(biao)準(zhun)的(de)(de)一項(xiang)重要試(shi)驗。變(bian)壓(ya)(ya)(ya)(ya)器(qi)繞組的(de)(de)匝間(jian)(jian)，層間(jian)(jian)，段間(jian)(jian)及相間(jian)(jian)的(de)(de)縱絕(jue)緣(yuan)感應(ying)耐(nai)(nai)(nai)壓(ya)(ya)(ya)(ya)試(shi)驗，則是(shi)變(bian)壓(ya)(ya)(ya)(ya)器(qi)絕(jue)緣(yuan)試(shi)驗中(zhong)的(de)(de)重要項(xiang)目。縱絕(jue)緣(yuan)試(shi)驗需要通過倍(bei)頻(pin)電(dian)(dian)源裝置，施加試(shi)驗電(dian)(dian)壓(ya)(ya)(ya)(ya)，進(jin)行耐(nai)(nai)(nai)壓(ya)(ya)(ya)(ya)試(shi)驗。CS9980系列(lie)頻(pin)倍(bei)壓(ya)(ya)(ya)(ya)感應(ying)耐(nai)(nai)(nai)壓(ya)(ya)(ya)(ya)測(ce)(ce)試(shi)儀是(shi)為滿足(zu)上述(shu)要求而進(jin)行設(she)計的(de)(de)。CS9980系列(lie)測(ce)(ce)試(shi)所需要的(de)(de)電(dian)(dian)壓(ya)(ya)(ya)(ya)是(shi)由(you)DDS原理產(chan)生的(de)(de)標(biao)準(zhun)正弦波(bo)經(jing)線(xian)性功放驅動輸(shu)出，具有波(bo)形純凈、失(shi)真(zhen)度(du)(du)小(xiao)的(de)(de)特(te)點；輸(shu)出頻(pin)率(lv)范圍為40.0Hz-600.0Hz，步進(jin)為0.1Hz。輸(shu)出電(dian)(dian)壓(ya)(ya)(ya)(ya)采用(yong)反饋(kui)穩(wen)(wen)壓(ya)(ya)(ya)(ya)技術，輸(shu)出電(dian)(dian)壓(ya)(ya)(ya)(ya)穩(wen)(wen)定、重復性好、測(ce)(ce)試(shi)精(jing)度(du)(du)高。設(she)計的(de)(de)電(dian)(dian)弧技術，可偵測(ce)(ce)出線(xian)圈層間(jian)(jian)之間(jian)(jian)的(de)(de)短路情況。