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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.
在 06-12-2019 08:24 AM
小弟学labview编程,运行这个程序与PLC做RS232串口通信时，PLC只发3个字节的数据，labview得到的数据一直在跳变，请问是labview程序的问题吗？
在 06-30-2019 09:29 PM - 上次修改時間 01-10-2025 01:27 PM 修改人 Content Cleaner
https://forums.ni.com/t5/LabVIEW/Visa-RS232-reading-data-stream-of-variable-length/td-p/3786478
https://knowledge.ni.com/KnowledgeArticleDetails?id=kA03q000000x1jtCAA&l=en-US
https://forums.ni.com/t5/LabVIEW/Visa-RS232-reading-data-stream-of-uncertain-length/m-p/3734225/high...
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小弟学labview编程,运行这个程序与PLC做RS232串口通信时，PLC只发3个字节的数据，labview得到的数据一直在跳变，请问是labview程序的问题吗？
