Benchtop Measurement and Test
Distributed Measurement and Control
High-Performance Test
Systems Engineering Software
Perspectives showcases how NI sees what’s next in the world of test and technology.
You can request repair, RMA, schedule calibration, or get technical support. A valid service agreement may be required.
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.
04-28-2011 07:24 AM
问题:如果要写入的csv文件已经打开,这时候,程序无法写入,就会报错,如何解决这个问题?比如可不可以,程序先判断文件是否打开,如果打开的话就先关闭,然后再写数据进去。
04-28-2011 07:52 AM - edited 04-28-2011 07:53 AM
Duplicate Post
05-03-2011 04:13 AM
应该有类似
Application:quit
的函数或者属性节点的。
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