However, a number of error sources in the circuit may be seen as a non-zero voltage offset.

然而，电路中的若干误差源可以引起非零的电压偏置量。

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Then, switch S1 to the "measure" position and adjust RT2 to null any voltage offset referred to the output voltage.

然后，转换S1到“测量”位置，并调整RT2到涉及输出电压的所有无效的电压偏置。

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While one junction will adjust to the new ambient temperature quickly, another changes slowly, resulting in a temporary change in voltage offset.

一个结点已经迅速地调整到新的环境温度，而另一个结点则变化较慢，这样就产生了瞬时的电压偏置变化。

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