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 09-23-2013 10:34 AM
我现在想从USB接收到FPGA从USB发来的数据,用VISA数据接收模块循环接受已经实现了,但是速率只能达到8M每S,要求要20M每秒,我考虑为VI设置一个大点的内存缓冲区,先把数据存在缓冲区,然后多线程处理数据,这样速度可能会快点,设置缓冲区的时候一直提示缓冲区掩码无效,改怎么配置啊?或者程序可以怎么改进来接受数据的提高速率,请大家指导一下,谢谢了这个程序就是接受FPGA发来的数据并检测帧格式对不对
What do you need our team of experts to assist you with?
Thanks!
We'll be in touch soon!