From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
因为不知道你的具体情况,我只能假定你只用 NI 的 PCI/PXI Data Acquisition 卡.
用 DAQmx 来测二个通道是很简单的. LabVIEW 有许多自带的例子. From menu bar => Help => Find Examples...
如果你把情况一次说清楚, 就不需要 "绕来绕去的" 了.
DEAR ZOU:
不好意思,我个人的缺点就是不善于沟通,对不起了;
关于采集卡的部分,我会去好好学习;
这个测试:我是直接使用电源(chroma)的输出接产品,然后通过串口读取功率值;想知道如何控制2台电源,来分别读取功率值?
> 我目前使用状态机模式-单while,是否是放置双while就行了?
那也可以.
偷懒一点: 双 VI 方案:
your VI => COM1 => 电源1 => 产品1
Copy of your VI => COM2 => 电源2 => 产品2