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.
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.
10-05-2016 07:36 PM - 编辑日期 10-05-2016 07:37 PM
如上图所示,比如升压器A相和仪器A是接线正确的,那怎么模拟出从B相或是C相或其他接线过来是错误的呢?就是线实现模拟接线错误,请大神指点!
修改时间 10-11-2016 04:50 AM
画出从B/C连出的线,然后在线上画上红叉
修改时间 10-12-2016 12:11 AM
那怎么判断是接线错误呢
修改时间 10-12-2016 12:43 AM
可以使用条件结构判断,假设每次只能有单根线可以连接,那么可以以A相的布尔量作为判断标准,看是不是为真
修改时间 10-12-2016 12:46 AM
不怎么明白您的意思
修改时间 10-12-2016 03:16 AM
你贴一下程序框图(最好是源程序)吧,然后可以具体分析一下
修改时间 10-12-2016 03:23 AM
附件为程序
修改时间 10-12-2016 04:28 AM
这个程序和一开始的贴图不一样,没有仪器部分。我大概理解到想要通过属性节点改变显示方式的意图,能不能具体说明一下“比如电压A和升压器A是正确的,那怎么模拟出电压A接在电压B或是电压C上面是错误的?”是指左侧的电压A应该连接升压器的A相,如果和升压器的B相或者C相连接是错误的?
如果这种理解正确,是希望在前面板放置“正确操作”和“错误操作”按钮,点击前者会演示正确的连接方式,点击后者会演示错误的连接方式吗?
What do you need our team of experts to assist you with?
Thanks!
We'll be in touch soon!