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Provides support for NI GPIB controllers and NI embedded controllers with GPIB ports.
07-19-2014 10:13 AM
使用NI PXI-4072 Digital Multimeter DMM 双线测量电阻阻值偏差为何较大，有时甚至有负电阻出现，测量电压都挺准的，是不是哪里还需要设置调整下啊？
07-19-2014 08:37 PM
@dingyongzhong wrote: 使用NI PXI-4072 Digital Multimeter DMM 双线测量电阻阻值偏差为何较大，有时甚至有负电阻出现，测量电压都挺准的，是不是哪里还需要设置调整下啊？
对.
试一下 Auto Zero 和 Offset Compensation.
07-21-2014 06:16 AM - last edited on 10-14-2025 12:46 PM by Content Cleaner
可以参考：Resistance Measurements
https://www.ni.com/en/support/documentation/supplemental/20/best-practices-for-measuring-resistance-...
http://www.ni.com/white-paper/3970/zhs/
