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 01-15-2019 02:26 AM
各位大神:
小弟想通过arduino板采集增量式光电编码器输出的A,B两相脉冲并判断转向,程序框图已在附件里,程序里使用了LINX来实现labview和arduino的通信。这个程序能够采集到A相脉冲的波形,并识别出上升沿,但是当我将A相脉冲的上升沿和B相脉冲的电平做比较之后,发现比较的结果是完全混乱的,无法判断正反转,请问是哪里出了问题?
万谢
修改时间 01-15-2019 11:20 PM
您好,
希望这个范例对您有帮助:https://forums.ni.com/t5/LabVIEW-Interface-for-Arduino/LIFA-Quadrature-Encoder/ta-p/3525296
使用NI MyRIO Rotary Encoder demo YouTube 视频:https://www.youtube.com/watch?v=nmGlRqhQ6Rw
What do you need our team of experts to assist you with?
Thanks!
We'll be in touch soon!