测量电流频率
measuring current frequency
低频电量测量
low frequency output measurement
直流电流测量
DC current measurement
direct current measurement
直流电流测量仪
measuring instrument for direct current
DC current measuring instrument
直流电流测量异常
abnormal measurement value of DC current
射频测量仪器
radio frequency measuring instrument
射频电流回路
radio frequency current circuit
射频电流驱动
radio-frequency current drive
高频大电流测量
High frequency large current measurement
宽频带电流测量系统
broad bandwidth current measurement system
测量电量
measuring electric quantity