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Remote error on instrument
Hello everybody,I'm not sure if it's here that I would ask my question... Actually, when I run my code in labwindows to save parameters on network analyzer R&S ZNB8 I have an error :Remote error...
View Articlemotor loop
Hi,I have to give a command to the motor to turn the brawer step by step. When I try to turn it step by step it works. However, when I use a loop it doesn't work I don't know why I changed anything. My...
View ArticleCVI2013: Linking to Mixed-Mode DLLs Crash
Hi I need to call a mixed mode C++/CLI dll from C/CVI. I've already tried calling the dll from a standard Visual C project which works perfectly fine. However if i try to call the dll from CVI i get...
View Articleloop cvi
Hi,I made a loop "for" withfor(i=0;i==359;i++) {//code}but the program don't want to enter in the loop "for".Sometimes I have "warning : will never be executed" by speaking about i++ so I tried with...
View ArticleReaction to a change in a numeric field
Hello, I have a question about the numeric field. I have the following problem. I have two numeric fields. In one field I write a value. Now a calcualtion gives me a new value with the old value. I...
View ArticleSometimes delay observed when measuring preassure and air flow by Meilhaus Card
Hi everyone, I'm an engineer working on pneumatic systems in Germany. I have a program (.exe file) generated by LabWindows which I use to measure the pressure and flow of air through a valve. The...
View ArticleExcel Report - incorrect results when writing floats
double d = 5.1; float f = 9.2; // (open an Excel worksheet) // This writes the correct value ExcelRpt_SetCellValue(worksheet, "A1", ExRConst_dataDouble, d); // This writes junk -- 1.9E+19 or something...
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no thumbnail preview on taskbar for CVI when debug process is executed
I am wondering why there is no thumbnail preview on the Windows taskbar for CVI when its debugged process is being executed. I am attaching two screenshots for Win7 and CVI2015. 1) no process being...
View ArticleHOw do you get LabWindows GUI to show more than 4 recent files?
I work on a few different project/workspaces over a short amount of time. This means that the "recent" list quite often doesn't show the project/workspace I'd like to open, especially when I am working...
View ArticleIVI drivers pour Chroma 6310A
Bonjour, Je suis à la recherche d'une classe IVI drivers pour pouvoir piloter une charge de chez Chroma la 6310A.Je souhaiterai utiliser les classes IVI directement et non les drivers spécifique à...
View ArticleError: This installer requires Windows 7 Service Pack 1 or later
I recently updated CVI, and now I can't install on Windows XP machines. No problems before the update. I thought it was just updating the license manager, but it also updated .NET and Visual C++ 2015...
View ArticleError: This installer requires Windows 7 Service Pack 1 or later
I recently updated LabWindows/CVI. I thought it was just the license manager, but .NET and Visual C++ 2015 runtime files were also modified. I rebuilt one of my programs, creating a distribution kit....
View Articlequit button
Hello everybody !I have to create a quit button to quit my program! I have a start button too. However, the program run when I put on Quit Button once and when I put twice it quit the program. When I...
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documentation on GetGraphCoordsFromPoint is incomplete
Hello NI, title and screenshot should explain the issue; out of six parameters only three are explained. You do not explain it to me but please update the CVI help...
View ArticleTimer Example
Hi everybody! Somebody can give me an example of Timer on labwindows because I don't know how usedouble Timer (void);thank you
View ArticleDimensionar aplicación automáticamente
Hola, Me gustaría saber si hay alguna función o alguna forma a través de la que se redimensionen el panel y todos sus objetos dependiendo de la resolución de pantalla que se tenga. Llegando a...
View ArticleATTR_TOOLTIP_TEXT
Hello , I have Labwindows 8.1, Does the ATTR_TOOLTIP_TEXT attribute available for picture command button for 8.1 version or is it available for 8.5 and up?.Thank you. Farideh
View ArticleExcelRpt_ReadData crashing when it encounters excel cell error
I'm using CVI 2013 sp2 to read in values from an excel spreadsheet.Usually the program runs just fine, but if there is a cell error (e.g. #REF!, or #DIV/0!) in the second row or later it crashes....
View ArticleLibrary for FindPattern in CVI2015
We have Installed Lab Windows (CVI 2015) and trying to Link in Visual Studio.We have added the below Library Directories in Visual Studio for Linking to NI Libraries.C:\Program Files\National...
View ArticleLibrary for FindPattern in CVI2015
We are using Lab Windows/CVI 2015 and we are trying to link with Visual Studio 2010.We have added the paths: C:\Program Files\National Instruments\CVI2015\bin\msvc and C:\Program Files\National...
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