常見例句All connections should be made with triax cables. 所有的連接都應(yīng)該使用同軸三線電纜。The same is true with systems that employ coax or triax cables. 採(cǎi)用同軸或同軸三芯電纜的系統(tǒng)也是相同的情況。If the card has triax or BNC connections, cap each input channel. 如果開關(guān)卡具有同軸三線或BNC連接,則需要蓋住每個(gè)輸入通道。The guard terminal of an SMU is usually the inside shield of the triax connector. SMU的保護(hù)耑通常是三同軸連接器的內(nèi)層屏蔽。A card with triax connections is necessary if the guard voltage could exceed 30VDC. 如果保護(hù)電壓會(huì)超過30VDC,則需要採(cǎi)用具有同軸三芯連接的開關(guān)卡。Low current matrix cards usually use triax connections to eliminate a possible shock hazard from the guard voltage. 小電流矩陣卡通常採(cǎi)用同軸三線連接來(lái)避免保護(hù)電壓造成的電擊危險(xiǎn)。 返回 triax