Benchtop Measurement and Test
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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.
修改时间 10-18-2010 06:41 AM
已解决！ 转到解答。
修改时间 10-18-2010 07:46 AM
在输入端开路的情况下，有可能会这样！
可以在MAX检查一下。
另外，使用一个10K左右的电阻将输入端对地短路，此时应该显示0V。
祝你好运！
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