查询词典 quadrant electrometer

While the most important characteristics of the electrometer voltmeter operational amplifier are low input offset current and high input impedance, the most important requirement for the nanovoltmeter input preamplifier is low input noise voltage.

静电计电压表使用的运算放大器，最重要的特性是低输入偏置电流和高输入阻抗。纳伏表输入前置放大器的最重要的要求，则是低输入噪声电压。

As an ammeter, the electrometer is capable of measuring extremely low currents, limited only by theoretical limits or by the instrument's input offset current. It also has a much lower voltage burden than conventional DMMs.

做为安培计，静电计能够测量仅由理论极限值或仪器的输入偏置电流所限制的微弱电流，而且其输入端压降比普通的数字多用表要低的多。

An electrometer preamplifier is used at the input to increase sensitivity and raise input resistance.

在其输入端采用一个静电计前置放大器以提高灵敏度并提高输入电阻。

This can be done by placing the object in a Faraday cup and measuring the charge with an electrometer.

可以把物体放在法拉第杯中，用静电计测量其电荷。

The most effective method of minimizing input capacitance is to connect the electrometer, SMU, or picoammeter to the signal source with a shielded cable that is as short as possible.

减小输入电容最有效的方法是用尽可能短的屏蔽电缆将静电计、SMU或皮安计与信号源连接起来。

Figure 1-18 shows the basic configuration of an alternative form of electrometer ohmmeter.

图1-18示出另一种形式的静电计欧姆计的基本电路结构。

The ohmmeter uses an internal current source and electrometer voltmeter to make the measurement.

欧姆计使用内部的电流源和静电计电压表来进行测量。

Therefore, it's prudent to measure the insulation resistance of the test fixtures and cables periodically with an electrometer ohmmeter to ensure their integrity.

因此谨慎的做法是定期地用静电计欧姆计来测量测试夹具和电缆的绝缘电阻，以保证其完整性。

The electrometer ohmmeter makes a two-wire resistance measurement at a specific test current, depending on the measurement range.

静电计欧姆计依据测量的量程，在规定的电流下，进行两线电阻测量。

To perform the test, connect an electrometer to the Faraday cup using a shielded cable.

为了进行测试，用屏蔽电缆将静电计和法拉第杯连接起来。

If you were not , and OS X just booted normally, have no fear.

如果你没有，和OS X刚刚启动通常，没有恐惧。

I only want to preserve our all .

我只想保存好我们的一切