2182A 型纳伏表
- Keithley 2182A 型纳伏表
- 适用于研究和计量的低噪声电压测量 双通道 2182A 型纳伏表最适合进行稳定的低噪声电压测量，以及适合可靠且重复地检定低阻材料和器件。相比其他低电压测量解决方案，其测量速度更快，噪声性能显著提高。它提供简化的增量模式，适用于结合反向电流源（如 6220 或 6221 型号）进行电阻测量。
- 进行低噪声、纳伏级电压测量，准确地检定低电阻材料
- 2182A
- 报价:US $ 4,200
| 模拟带宽 | 采样率 | 模拟通道 |
| 1nV - 100V | 10n? 至 200M?（需要 6220 或 6221） | 2 |
| Title | Document Type |
| Keithley Instrumentation for Electrochemical Test Methods and Applications This Application Note discusses electrochemistry disciplines in which Keithley instrumentation is used. | 应用指南 |
| Model 2182A Nanovoltmeter Specifications | 技术数据 |
| #200 Understanding Low Voltage Measurements Although techniques for making precision, accurate voltage measurements are fairly well known, many of these methods fall short when resolution must be extended below one microvolt, which is often the case when measuring physical parameters in industry such as temperature, pressure, force, etc. This application note offers an understanding of these techniques. | 应用指南 |
| Achieving Accurate and Reliable Resistance Measurements in Low Power and Low Voltage Applications There are many factors that make low voltage measurements difficult. This paper discusses techniques to eliminate thermoelectric voltages to allow more accurate resistance measurements, including a three-step delta measurement method for low power/low voltage applications. | 白皮书 |
| Measurement Techniques for Characterizing Graphene, Carbon Nanotubes, and Nano-Materials and Devices | 海报 |
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- 霍尔效应测试设备与接线方法
- 霍尔效应测试设备与接线方...
- 时长: 8:50
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- Make low resistance measurements
- Make low resistance meas...
- 时长: 5:02
