2013年11月13日 · I have two analog inputs using USB 6221 and I want to measure the voltage of each one. I'm using DAQmx-read vi and I select Analog Input, 1 Sample, Multiple Channels, but I don't know how to connect multiple channels to the Physical Channel input.

This sample program demonstrates how to use the NI-DAQmx application programming interface (API) to create a single NI-DAQmx task that can acquire data from several different types of sensors. It reads three different types of analog inputs (voltage, temperature, and strain), but it can easily be mo...

2011年12月6日 · VBA is closely related to Visual Basic and uses the Visual Basic Runtime, but can normally only run code within [most Microsoft Office applications].1 VBA can indirectly use most of the code provided with the NI-DAQmx Examples for Visual Basic 6.0. This example uses parts of the Read Dig Chan exa...

2013年1月3日 · Overview The example shows the usage of the read master SPI data on a single line (MOSI) in NI M-Series DAQ Description: This simple VI would demonstrates how to use the read on a single line of the SPI, which includes the utilization of the convert array and DAQmx functions Steps to implement or ...

2011年1月19日 · Overview In this example, it shows you how to check to see if DAQmx is installed and which version is installed. Description When performing this check, it doesn't use MAX or the DAQmx driver to check if it is installed. Instead it checks for the nilvaiu.dll that is always installed for DAQmx. If t...

2014年3月25日 · Hello, I'm using VB .NET with Visual Studio 2010. I've downloadad the lastest version of NI-DAQmx, but when I call the NationalInstruments.DAQmx.DLL library the program says that component can't be found. Where can I find this library? Thanks.

2021年2月2日 · When I launch NI MAX, I do not get the Create New button. What I read is that I may not have NI DAQmx installed, so I tried to install it. Anyway, after realizing it is installed, I tried to run a repair. this did not help either, I still have the problem of the Create New button not showing (picture below). Any other ideas you have would be appreciated.

2010年9月10日 · Solved: I recently installed LV2009 on a colleague's machine (Windows 7 32-bit) and DAQmx does not show up in the Measurement I/O palette. I

2023年7月3日 · I am using NI-DAQmx with PXIe-4481 and PXI-1073. I want to acquire data using c++. When I installed the 32 bit library and dll was installed by default in my win11 64 bit system. I want to combine it with libtorch c++ which has 64 but libraries. Is there any way I can get 64 bit libraries for DAQmx...

2021年10月9日 · When you install DAQmx you can also elect to install C language support (is installed by default). That support will install nidaqmx.h files and friends on your machine under: <ProgramFiles>\National Instruments\Shared\ExternalCompilerSupport\C\include, that document the entire official DAQmx API.