The measurement system should allow for a four-wiremeasurement to be made.
测量系统应该支持四线测量模式。
2
Notice that this is a two-wire resistance measurement compared to using the electrometer voltmeter and external current source, which can make a four-wiremeasurement.
注意,这种测量方法是两线电阻测量,而使用静电计电压表和外部电流源则可以进行四线测量。
3
The completion of the foundation buried stone heads, four measurements, a flat wiremeasurement, substandard level of measurement, map the root control field data collection and data editing.