另一个有趣的特点是它的电压测量点，弹出的两条电线。
Another interesting feature is its voltage measure points that pop out by two wires.
如果用仪器来测量电流流过一个电阻器所产生的小电压降，那么采用下述的方法可以得到合适的零点。
If the instrument is being used to measure a small voltage drop resulting from the flow of current through a resistor, the following procedure will result in a proper zero.
与四点同线探针法一样，如果样品电阻和电压表的绝缘电阻（电压表的公共端到地）是同一数量级的，就可能需要使用差分测量。
As with the four-point collinear probe method, a differential measurement may be required if the sample resistance is of the same magnitude as the isolation (meter common to ground) of the voltmeter.
本文中的电压传感器采用电阻分压，可将初级电压直接转化为10v以内的微信号，以供测量保护用，装置具有体积小、传输频带宽、不存在饱和问题、无谐振点等优点。
By adopting resistance divider, the voltage sensor designed in this paper can transform primary voltage into micro-signal less than 10v, which can be used in measurement system directly.
在测量领域中，传感器与测量电路一般都不可避免地存在残余电压与零点漂移，即零点误差。
In the field of measurement, the sensors and circuits may inevitably cause residual voltage and zero drift called zero error.
在测量领域中，传感器与测量电路一般都不可避免地存在残余电压与零点漂移，即零点误差。
In the field of measurement, the sensors and circuits may inevitably cause residual voltage and zero drift called zero error.
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