Category(s) Selected [start over]

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

How Do I Dynamically Choose the Size of an Array to be Passed to a NI-DAQmx C Function? Several NI-DAQmx C functions return data into an array passed by reference as one of the function parameters. I want to use the most efficient size of array, but I don't know how many elements the function will return. How do I find out how big of an array NI-DAQmx will return? URL: http://digital.ni.com/public.nsf/allkb/0C671D755E358410862574CE00577DC8

How can I reuse a .uir file created in a recent version of LabWindows CVI in a previous edition I have a user interface resource file(.uir) created in a recent version of LabWindows CVI, but I need to use it(edit/debug) in a previous version of LabWindows CVI. When I open it in a previous edition of LabWindows CVI, I receive the following error : URL: http://digital.ni.com/public.nsf/allkb/44602698E4E2BED4862574CD002FFF94

Why Can't I Install the Windows SDK from the Developer's Suite DVDs? When I previously installed LabWindows/CVI from the Developer's Suite CDs, I had the option to install the Windows SDK. However, when I try to install LabWindows/CVI from the Developer's Suite DVDs, I no longer have the option to install the Windows SDK. How can I install the Windows SDK URL: http://digital.ni.com/public.nsf/allkb/CFC69BFD7D0F4236862574BB00788230

Error 32 When Installing Disk 2 of My National Instruments Software What do I do if I get an Error -32 message when installing the 2nd installation disk for my National URL: http://digital.ni.com/public.nsf/allkb/D8EBD9F594B3F041862574BA0050F76F

Which option should I use in DAQmxRegister functions? When I use functions such as DAQmxRegisterSignalEvent, DAQmxRegisterDoneEvent or DAQmxRegisterEveryNSamplesEvent, I can use either 0 or DAQmx_Val_SynchronousEventCallbacks in the options URL: http://digital.ni.com/public.nsf/allkb/8E4B9C0E5F68A14F862574AA002FC272

LabWindows/CVI Font Options Affect TestStand The fonts in some of my TestStand message dialogs (like the UUT dialog) have changed but I didn't change any settings within TestStand. What happened? URL: http://digital.ni.com/public.nsf/allkb/F05C6B91517CF7B8862574A50056E727

Why Does LabWindows/CVI 7.1 Crash When I Build a Distribution Kit for a Program that Calls a DLL? LabWindows/CVI crashes when I try to build a distribution kit. It first pops up a message box telling me there is a new file added to my application since I last created a distribution kit. It's a DLL needed for the project to run. When I pressed OK LabWindows/CVI will URL: http://digital.ni.com/public.nsf/allkb/58FED8BCCF07A13F862574890081627B

Unable to Use DAQmx_Val_SynchronousEventCallbacks in Non-Windows Operating System Why do I receive a run-time error when I use DAQmx_Val_SynchronousEventCallbacks as the uInt32 options parameter in my DAQmx C API function with a non-Windows operating system? URL: http://digital.ni.com/public.nsf/allkb/AF24DF70D2EB2D49862574880059299A

CVI Crashes Because Installation is Missing visainfo.ini When I attempt to launch the LabWindows/CVI environment after installation, I receive the following error message: Loading of VISA type and constant information from visainfo.ini failed. File not URL: http://digital.ni.com/public.nsf/allkb/CEFF428B8EECFEB48625746B006B7EEB

LabWindows/CVI Support for Sun Solaris Operating Systems Problem: Does LabWindows/CVI support Sun Solaris operating systems? Solution: LabWindows/CVI 5.0.1 and earlier support Sun Solaris operating systems 2.4 through 2.8. Version 2.8 is also referred to as Solaris 8. See the Solaris Wikipedia page for information on Sun Solaris versioning. URL: http://digital.ni.com/public.nsf/allkb/4757FD5E3594000E8625744E005CB50F