CA30電(dian)(dian)(dian)(dian)(dian)流(liu)放大器 ?高輸出電(dian)(dian)(dian)(dian)(dian)壓 ?申請技術 ?與FREJA 300結合(he)以增強測試功(gong)率和測試能(neng)(neng)力 CA30是(shi)一個３路電(dian)(dian)(dian)(dian)(dian)流(liu)放大器，它的(de)開關電(dian)(dian)(dian)(dian)(dian)源能(neng)(neng)提供3 x 35 A電(dian)(dian)(dian)(dian)(dian)流(liu)。 直(zhi)流(liu)耦(ou)合(he)設計(ji)適(shi)合(he)非(fei)周期(qi)電(dian)(dian)(dian)(dian)(dian)流(liu)的(de)產(chan)生。 與FREJA 300使用(yong)時CA30可增加FREJA的(de)電(dian)(dian)(dian)(dian)(dian)流(liu)輸出至3 x 35 A或至1 x 100 A，也可于低電(dian)(dian)(dian)(dian)(dian)流(liu)增加輸出電(dian)(dian)(dian)(dian)(dian)壓，例如當測試電(dian)(dian)(dian)(dian)(dian)磁繼電(dian)(dian)(dian)(dian)(dian)器時。
VAX020高(gao)(gao)壓(ya)(ya)放大器2 kV ? 獨立的(de)(de)高(gao)(gao)電壓(ya)(ya)放大器能(neng)(neng)(neng)夠在2 kV測試(shi)電壓(ya)(ya)下(xia)測量(liang)電容和損耗因數 ? 真正(zheng)經過(guo)時間檢驗的(de)(de)DFR/ FDS的(de)(de)技術，擁有(you)*的(de)(de)測量(liang)性能(neng)(neng)(neng) ? 廣闊(kuo)的(de)(de)頻率(lv)范圍，DC至1 kHz ? 結構(gou)緊湊，重量(liang)小于5公斤(jin) VAX020將IDAX的(de)(de)測試(shi)AC電壓(ya)(ya)幅值(zhi)從200 V（峰值(zhi)）擴展到2 kV（峰值(zhi)）。這提高(gao)(gao)了在*干擾環境下(xia)例如超高(gao)(gao)壓(ya)(ya)直(zhi)流變電站執行精確測量(liang)的(de)(de)能(neng)(neng)(neng)力，。
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