Benchtop Measurement and Test
Distributed Measurement and Control
High-Performance Test
Systems Engineering Software
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Provides support for NI data acquisition and signal conditioning devices.
Provides support for Ethernet, GPIB, serial, USB, and other types of instruments.
Provides support for NI GPIB controllers and NI embedded controllers with GPIB ports.
10-10-2019 03:25 AM
USB-6255测试的数据，发现噪声很大很大；我用我们的数字万用表Keithley2700采集了相同的产品。2700的噪声要小很多。请问是什么原因造成的呢？有什么方法可以改善？PS： 6255的采样率是1Hz，差分，输入范围设置的是±0.1V。附件的单位都是V
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