A.15S B.30S C.60S D.90S
A.外殼接“E”,線芯接“L”,屏蔽層接“G” B.外殼接“L”,線芯接“E”,屏蔽層接“G” C.外殼接“G”,線芯接“E”,屏蔽層接“L” D.外殼接“G”,線芯接“L”,屏蔽層接“E”
A.應(yīng)立即停止搖動并斷開與測試設(shè)備的引線 B.應(yīng)先將引線與被測設(shè)備斷開,再停止搖柄轉(zhuǎn)動 C.逐步降低轉(zhuǎn)速直到停止 D.斷開測試引線的同時立即停止搖柄轉(zhuǎn)動