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.
修改时间 05-18-2016 09:29 PM
如图，想做一个通过摄像头存储视频的程序。但是遇到一个问题，只要一更改视频存储的位置就报错，file access denied！
不更改位置的话程序正常，但是会覆盖上次的视频。总不能一直覆盖是吧，然而在尝试更改存储位置的时候出现这个问题了。。。有没有大神知道是哪里出问题了吗?还请指点一下，谢谢！
修改时间 05-19-2016 09:13 AM
信息缺失: 原路经? 新路经?
What do you need our team of experts to assist you with?
Thanks!
We'll be in touch soon!
![Z{}(RALNUDLVDHK(AHS]S~C.png](https://forums.ni.com/t5/image/serverpage/image-id/183677i51EF518090096967/image-size/original?v=v2&px=-1 "Z{}(RALNUDLVDHK(AHS]S~C.png")
