回复： 怎樣深度提高labview使用水平

[yvan.guo]

使用labview幾年了，但是總感覺不是太專業，怎樣才能深入掌握呢？

[yvan.guo]

Why  no response.

其实提升有方法:

多练,多看,多积累

其实自从NI的服务变差后,不怎么用 labview 了,现在有很多很好用的软件

[altenbach]

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@yvan.guo wrote:

Why  no response.

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Because you posted 4 years ago in the English forum in Chinese language (instead of here).

No need to revive such an old post.

Do you still have a question?

[yvan.guo]

When I measure the Voltage 0 V by the NI 4070-PCI,there is -0.01 V ;I don't know which one  cause this:

the equipment ,the product or the card 4070.

[altenbach]

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@yvan.guo wrote:

When I measure the Voltage 0 V by the NI 4070-PCI,there is -0.01 V ;I don't know which one  cause this:

the equipment ,the product or the card 4070.

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Another (more likely) possibility is incorrect connection/termination/calibration, etc.

This is not a LabVIEW programming question, but a hardware question. You should ask in one of the hardware boards.