Making low resistance measurements usually requires sourcing a test current and measuring a low voltage.
在进行低阻测量时,通常需要提供一个测试电流,然后测量一个很低的电压。
The performance of transfer switch is analyzed based on the test current waves displayed on oscillograms.
通过示波图分析切换开关在试验过程中的电流波形,以此对切换开关的性能进行分析。
Because of the low test current level used, a very sensitive voltmeter is required to measure the voltage drop, which is usually in the microvolt range.
由于所使用的测试电流很低,所以就需要非常灵敏的电压表来测量这种通常在微伏范围的电压降。
The error includes two sides, one is the calculation error about Wheatstone bridge circuit, and another is the effect of the sharp pulse producing when test current is loaded on the sample.
系统误差分析分为两个方面,一是与惠斯顿电桥电路有关的计算误差;二是测试电流脉冲加载时出现的尖脉冲引起的误差。
In this paper we discussed the fault diagnosis of linear network. Using only one unit-test-current and measuring various node voltages, we can diagnose the faulty elements.
本文着重于线性网络的故障诊断,只用一个单位测试电流,通过量测各节点电压,来确诊元件故障。
In this paper we discussed the fault diagnosis of linear network. Using only one unit-test-current and measuring various node voltages, we can diagnose the faulty elements.
本文着重于线性网络的故障诊断,只用一个单位测试电流,通过量测各节点电压,来确诊元件故障。
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