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Software: Base Package (32); Full Development System (135)

Hardware: Multifunction DAQ (MIO) (1); Digital I/O (DIO) (2); GPIB (1); Instrument Connectivity Other (1); Modular Instruments (1)

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Including NIDAQmx.h After nivxi.h Causes Redefinition Errors for the INT8 Datatype I have created a source file that simple includes the NIDAQmx.h and busacc.h header files. When I attempt to compile, the compiler complains that INT8 is attempting to be redefined twice. Also any other headers that rely on busacc.h or URL: http://digital.ni.com/public.nsf/allkb/DA8F8C42146D337B862572BC006F491D

Using LabWindows/CVI on a PC-104 Form Factor PC I am running a LabWindows/CVI application on a PC-104 form factor system running Windows. I have noticed that the CPU ramps up to 100% when running my application, even if my application isn't doing anything computationally intensive. Why is this happening and how do I fix this? URL: http://digital.ni.com/public.nsf/allkb/C03A7D2D3F6DA655862572A500718698

NI-DAQmx関数でアナログ入力モード設定を行う際の定義済みの変数名 LabWindows/CVIを使って、アナログ入力測定を行おうとしています。サンプルプログラムをそのまま使って集録を行う場合は、問題なく動作しましたが、入力モードをシングルエンドにしようとして、"DAQmxCreateAIVoltageChan" 関数の4番目の引数 "DAQ URL: http://digital.ni.com/public.nsf/allkb/560002A02F20B49A8625729E00049F83

Why do I Receive Error Code -2147417850 (RPC_E_CHANGED_MODE) when I use NIMX_CopyConfiguration? I'm currently using NIMAX_CopyConfiguration in my application, but when the function returns I receive error code -2147417850 (RPC_E_CHANGED_MODE). Why am I receiving this error and what can I do to fix it? URL: http://digital.ni.com/public.nsf/allkb/E00FB03C186C386D8625728F006A3B50

Error 14912 When Using Thread Safe Queues in LabWindows/CVI Why do I receive Error 14912 when calling CmtWriteTSQData or CmtReadTSQData on a thread safe queue in LabWindows/CVI? URL: http://digital.ni.com/public.nsf/allkb/A94E5084992A73AA8625728800111411

Run-Time Error When Calling InstallPopup on a Child Panel in LabWindows/CVI Why do I receive a NON-FATAL RUN-TIME ERROR when calling InstallPopupon a child panel in LabWindows/CVI (shown in attached 'ErrorPopup.jpg' snapshot)? URL: http://digital.ni.com/public.nsf/allkb/681A903BD1194E9F86257288000D96BF

Receiving Error Code -21 When Building a LabWindows/CVI Distribution I am trying to build a LabWindows/CVI distribution but I receive error code -21 stating: An internal tool or library returned an error. (Error code -21) (See attached "Error 21.jpg" snapshot). Why am I getting this error and URL: http://digital.ni.com/public.nsf/allkb/4F6A2071241A86AA8625726D00039892

当生成LabWindows/CVI发布包的时候出现错误代码为-21的错误信息我试图生成一个LabWindows/CVI的发布包，但是我得到错误代码为-21的错误： An internal tool or library returned an error. (Error code -21) (参见附件截图 "Error 21.jpg") . 为什么我会遇到这个错误，我怎么样来纠正这个错误■> URL: http://digital.ni.com/public.nsf/allkb/3A9B6568B28C084286257425001F59AF

在 LabWindows/CVI 中捕获鼠标左键以及右键抬起事件 Is it possible to capture left and right click up mouse events in LabWindows/CVI? URL: http://digital.ni.com/public.nsf/allkb/D75512EB8D1ADCA14825725800217E2B

Capturing Left and Right Click Up Mouse Events in LabWindows/CVI Is it possible to capture left and right click up mouse events in LabWindows/CVI? URL: http://digital.ni.com/public.nsf/allkb/8DBEF014C74B29008625723B0059CCA0

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