Category(s) Selected [start over]

KnowledgeBase [see results below]. To refine your results, select another category.

当我在VxWorks Real Time Targets环境下使用多个Wait on IRQ节点时，为何会得到假的返回值？ NI-RIO 2.3搭配LabVIEW 8.5的使用可以支持在单一VI中使用多个Wait on IRQ节点。然而，当我使用CRIO-901x控制器时，会从"Wait on IRQ" 节点得到假的返回值。这个现象并不会发生在cRIO-9000x或其他Pharlap的Real-Time控制器。这个问题为何发生呢？ URL: http://digital.ni.com/public.nsf/allkb/4F849B6417C2C27E862574DB00348222

當我在VxWorks Real Time Targets環境下使用多個Wait on IRQ節點時，為何會得到假的回傳值？ NI-RIO 2.3搭配LabVIEW 8.5的使用可以支援在單一VI中使用多個Wait on IRQ節點。然而，當我使用CRIO-901x控制器時，會從"Wait on IRQ" 節點得到假的回傳值。這個現象並不會發生在cRIO-9000x或其他Pharlap的Real-Time控制器。這個問題發生的緣由為何呢？ URL: http://digital.ni.com/public.nsf/allkb/95BC4E473B7C6313862573AD00070404

Why Do I Get Error -50202? Problem: I am using NI software and I get error -50202. What is going on? Solution: Error -50202 is a very generic error that can occur in many different situations for many different reasons. URL: http://digital.ni.com/public.nsf/allkb/61060FCCEFD2D5EF86257337005B9ED7

NI-VISA 4.2 이상의 버전을 설치한 이후에 MAX에서 CompactRIO 컨트롤러가 보이지 않는 이유 최근에 NI-VISA를 업그레이드한 후, MAX에서 CompactRIO 컨트롤러가 보이지 않는 현상이 발생합니다. URL: http://digital.ni.com/public.nsf/allkb/6F612762E0CB18508625733A0003B808

Why Does My CompactRIO Controller Not Appear in MAX after Installing NI-VISA 4.2 or Later? I recently upgraded NI-VISA and can no longer see my CompactRIO controller(s) in MAX. What could be the problem and how can I fix this problem? URL: http://digital.ni.com/public.nsf/allkb/1C24D45C2850C5F6862573280013EDF8

为什么安装了NI-VISA 4.2及之后版本，我的CompactRIO控制器在MAX中看不到 最近我升级了NI-VISA然后在MAX中找不到CompactRIO控制器了，问题出在哪里如何解决？ URL: http://digital.ni.com/public.nsf/allkb/42ECB8B0DC1ADCB7862573A3001339C0

Why Do I Get a Kernel Panic When Shutting Down Linux? Why do I get a kernel panic similar to below when shutting down my machine running Linux?Kernel panic output:Unable to handle kernel NULL pointer dereference at virtual address 0000000c printing eip:f90f0f01 URL: http://digital.ni.com/public.nsf/allkb/323276FD20C4D9ED8625732200592D41

AMD Multi-Core/CPU Systems Can Cause Unexpected Behavior in NI Driver Software Most multi-core and multi-processor AMD systems can cause unexpected behavior in NI driver software. This issue occurs when there is significant drift between the timestamp counters (TSCs) on the multiple cores. Many operating systems and applications (such as NI-DAQmx 8.5 or earlier) rely URL: http://digital.ni.com/public.nsf/allkb/D0FC3BE7D9F331398625731A005D76B8

在AMD多核/多处理器系统上使用NI的驱动软件会造成不可预计的问题 大多数多核/多处理器的AMD系统在使用NI的驱动软件的时候可能会造成无法预估的后果。这些问题通常发生在多个核的时间戳计数器(timestamp counters 或称 TSC)的计数值相差很大的时候。大多数的操作系统和应用程序(例如NI-DAQmx 8.5或者更早的版本)基于TSC来完成同步工作 URL: http://digital.ni.com/public.nsf/allkb/8B9520E91C7B70F58625739C0025AFCC

Why can I see my CVS in MAX but not in LabVIEW 8.0? I installed NI-IMAQdx and/or NI-IMAQ for IEEE 1394 cameras on my host computer. When I connect my CVS to the network, I can see it in MAX after refreshing. However, if I open LabVIEW and try to create a target, the option for searching for CVS units does not appear. How can I connect to my CVS from URL: http://digital.ni.com/public.nsf/allkb/6354A02D073C4EB38625730500504D1F