We will eliminate the sources of error and measure the small resistance with a small current.
When attempting to measure a small resistance with a small current, the terminal voltage being measured may reach around a few microvolts. This level is comparable to the thermoelectric voltage generated by the Seebeck effect at the cable connection used for the measurement. This thermoelectric voltage becomes a significant source of error in small resistance measurements. We provide several measurement methods, including the current reversal method to eliminate this source of error. For more details, please download the catalog or contact us.
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basic information
【Features】 ○ Uses current reversal method to eliminate error components caused by thermoelectric voltage ○ High-precision measurements possible by using a nanovoltmeter ○ Averaging process removes variations caused by external noise ○ Measurement results are input in real-time to an Excel sheet ● For more details, please download the catalog or contact us.
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We are proposing the construction of an automatic measurement system using commercially available measuring instruments and developing software for it.