This section describes two types of temperature sensors and a microcalorimetry measurement system using thermocouples and a Model 2182a Nanovoltmeter.
本章介绍两种温度传感器和采用热偶及2182a型纳伏表的微热量测量系统。
The system includes a Model 6220 Current Source to supply the current through the sample and a Model 2182A Nanovoltmeter to measure the resulting voltage drop.
该系统包括用来提供流过样品的电流的6220型电流源和用来测量产生的电压降的2182A型纳伏表。
Figure 4-43 illustrates a test configuration that employs a Model 2182a Nanovoltmeter and a Series 2400 SourceMeter instrument for contact resistance measurements.
图4 -43示出使用2182a型纳伏表和2400系列数字源表仪器进行接触电阻测量的测试配置情况。
Figure 4-44 shows a basic superconductor resistance measurement test system using the combination of a Model 2182a Nanovoltmeter and a Model 6220 Current Source for measuring the resistance.
图4 -44示出一个基本的测量超导体电阻的测试系统。该系统使用2182a型纳伏表和6220型电流源来测量电阻。
Figure 4-44 shows a basic superconductor resistance measurement test system using the combination of a Model 2182a Nanovoltmeter and a Model 6220 Current Source for measuring the resistance.
图4 -44示出一个基本的测量超导体电阻的测试系统。该系统使用2182a型纳伏表和6220型电流源来测量电阻。
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