C API generated library missing functions
Hi Community, I have used FPGA C API generator application to export header file (.h) header file included indicator and controls that are used to read and write, but functions used for invoke method...
View ArticleBuilding 64-bit applications using C++ and Measurement Studio
I have a question concerning the support for building 64-bit applications using the Measurement Studio C++ MFC Legacy Support. It's possible to build C++ software using Measurement Studio 2010 and...
View ArticleDAQmxGetReadAvailSampPerChan parameter
For some reason I couldn't find a detail description of this functionDAQmxGetReadAvailSampPerChan, which takes task handles and data I don't understand what the data parameter means, so I am confused...
View ArticleNI MAX 0xc000007b error
I have a huge problem with opening this application, every time I have an error: application cannot be correctly started (0xc000007).I have tried every solution which I have found on the internet, like...
View ArticleSupport for legacy software migration
Hi, We have a legacy software application currently running in Windows 2003 server (x86) which we are planning to move it to Windows 2012 server. Our existing application uses the below mentioned...
View ArticleNI Daqmx 17 and FGEN 17 Isuues with Microsoft VS 2010 C++ Projects
Hi allI am using MS VS 2010 along with NI DAQmx and NI FGEN for some time without any problem. However, when i updated older DAQmx and FGEN (Version 16 and before) with newer version 17, i got a...
View ArticleMAX - Panel Configuration n'affiche rien?
Bonjour,J'ai un problème avec le logiciel Measurement and Automation Explorer. Lorsque j'ouvre l'application, rien ne s'affiche dans le panel de gauche 'Configuration', là où je devrais trouver les...
View ArticleUSB 6008 programming in C#?
Okay, this seems to be the right place... kinda empty in here though.So, I'm making a hardware test fixture using a 6008 and a 6501 module. I seem to have the digital I/O working on the 6008, and the...
View Articleimaq example in x64 environment of visual studio 2019
Hello everyone, Currently, I am using C++ in visual studio 2019 to develop the application of imaq related. I can compile and run all the imaq ansi C examples in x86 mode, and the GUI came out. But...
View ArticleLaunching multiple instances (in LABview) of an ActiveX application server
I need to launch from LV more than one instance of an application built in Visual Studio. The application includes support to use ActiveX controls.If I use the "Automation Open" with "Open New...
View ArticleProblem with using DAQmx library in Unity3D (C#)
Hello everyone, I'm trying to use the DAQmx C library in Unity to receive signal from National Instruments hardware in Unity. Because the C library is static and there is no .dll file, only .lib and...
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Where is the Waterfall Plot in Measurement Studio?
I use Measurement Studio in MS Visual Studio C++ .Net WPF Solutions, yet I haven't found a way to display my Signal Analysis Spectrums ( many over time ) into one Waterfall plot display. ANy ideas...
View ArticleNullReferenceException - AnyCPU-debugging with 64bit-compile
Hello, we run into an „System.NullReferenceException“ with StackTrace „at NationalInstruments.Internal.SlcpHelper.d()“ when we start AnyCPU-debugging with 64bit-compile from Visual Studio. See attached...
View ArticleHow to set up a microphone using DAQmx C Reference?
Hello guys. I'm have NI USB-9234 Hardware and I downloaded DAQmx (20.1ver).I want to collect the sound data from microphone(PCB 378B02) that linked the USB-9234's channel 1 by using DAQmx C Reference...
View ArticleReturn values of functions defined by ni4882.h on VC++
I am testing a VC++ program using ni4882.h and linked ni4882.obj. The program can be complied, linked, and executed. But the return values of the functions defined by ni4882.h is strange. For example...
View ArticleUSB-8502 CAN fail to read ??
We are using USB-8502 for CAN communication with our motor. we have write some code to write and read the can data.the code runs fine at first, but the USB-8502(Port2) fail to read after 10 minute.we...
View ArticleSynchronizing input from NI 9239 and output from NI 9260 USB cDAQ using C
I have two USB cards (NI 9239 - 4 input channels) and NI 9260 - two output channels. I would like to be able to trigger the input to start when the output starts. I have tried to use...
View ArticleWriting voltages to different analog ports
Hi,My code works this way: I created 4 taskHandles a0,a1,a2,a3.My remaining part of code works fine, then almost in the end, I clear tasks for all 4 TaskHandles. Create a new start for a0 and a1, send...
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求助 关于万用表DMM6500
现在开发一个控制Dmm6500的上位机软件，遇到一个问题。我想用上位机软件控制dmm6500以一定的频率一次性采集多个点，然后返回给上位机。我对那一套开发API不是很熟悉，不知如何操作。求救，很急。
View ArticleComputer crashing after NI Max install
On two nearly identical laptops I have installed NI MAX on one and Measurement Studio on the other and it has caused both to become unusable due to crashing. I did hardware diagnostic tests on them and...
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