July 2022
This file contains installation instructions and compatibility information for NI-DAQmx.
You can find more release information on ni.com.
Product Security and Critical Updates
Using NI Software with Microsoft Windows 10
NI no longer supports Phar Lap ETS Real-Time Operating System
Unsupported Windows Operating Systems
NI-DAQmx is the software you use to communicate with and control your NI data acquisition (DAQ) device.
NI-DAQmx 2022 Q3 has the following requirements:
NI-DAQmx 2022 Q3 supports the following operating systems:
The following table lists the application software versions supported by NI-DAQmx. If you are not using application software, refer to Microsoft Visual Studio Support.
| Application Software | Versions Supported by NI-DAQmx 2022 Q3 |
|---|---|
| LabVIEW | 2019, 2020, 2021, and 2022 Q3 |
| LabVIEW Real-Time Module | 2019, 2020, 2021, and 2022 Q3 |
| LabWindows™/CVI™ | 2015, 2017, and 2019 |
| LabWindows/CVI Real-Time Module | 2015 and 2017 |
| NI-DAQmx Measurement Studio Integration (Measurement Studio 2019) | Visual Studio 2015, 2017, and 2019 |
| SignalExpress | 2015 |
This product no longer supports LabVIEW NXG. Refer to LabVIEW NXG on ni.com for more information about LabVIEW NXG Life-Cycle Dates and driver version support.
The following table lists the programming languages and Microsoft Visual Studio versions supported by this version of NI-DAQmx. Earlier versions of NI-DAQmx support other application software and language versions.
| Programming Language | Visual Studio Versions Supported by NI-DAQmx |
|---|---|
| ANSI C | 2012 and Later |
| .NET Framework 4.0 and Later Languages (Visual C# .NET and Visual Basic .NET) | 2012 and Later |
For information on Visual Studio compatibility with earlier versions of NI-DAQmx, refer to ni.com/info and enter the info code NETlegacydrivers. To find and download an earlier version of a driver, refer to ni.com/downloads.
For information on examples that use NI-DAQmx and Measurement Studio, refer to Where to Find Examples in the NI-DAQmx .NET Class Library Help.
Download the NI-DAQmx 2022 Q3 installer from ni.com/downloads. NI software includes NI Package Manager to handle the installation. Refer to the NI Package Manager Manual for more information about installing, removing, and upgrading NI software using Package Manager.
Notes
The "NI-DAQmx Support for LabVIEW" package supports applications using NI-DAQmx 2022 Q3 with LabVIEW 2019 or later. When installing NI-DAQmx 2022 Q3, this package will be recommended if you have already installed LabVIEW 2019 or later and installs to the LVAddons directory.
LVAddons directory location: C:\Program Files\NI\LVAddons
Visit ni.com/security to view and subscribe to receive security notifications about NI products. For information about critical updates from NI, refer to Available Critical and Security Updates for NI Software.
Added support for LabVIEW 2022 Q3.
Added support for the following device:
Visit NI Hardware and Operating System Compatibility to view driver, desktop operating system, and real-time operating system support for individual hardware devices.
To view information for your device:
Note: Some compatibility information may only be available in the archive attached to the NI Hardware and Operating System Compatibility page. For historic driver and OS support information, refer to the readme for the relevant driver version.
| FieldDAQ |
|
| CompactRIO Controllers and CompactRIO Single-Board Controllers | For these controllers, you must install both NI CompactRIO and NI-DAQmx. For additional information on driver support, refer to Software Support for CompactRIO, CompactDAQ, Single-Board RIO, R Series, and EtherCAT. |
| SC Express Accessories | Support for SC Express terminal blocks and other accessories is documented for individual devices in the Notes section of the NI Hardware and Operating System Compatibility page. |
| C Series, Network DAQ, and USB DAQ |
|
| CompactDAQ Chassis |
|
| CompactDAQ Controllers |
|
| Switches | As of NI-DAQmx 14.5, the NI-DAQmx Switch API is obsolete and is no longer recommended for new applications. |
Some devices are no longer supported in NI-DAQmx. Refer to Devices No Longer Supported in NI-DAQmx 17.6 and Later for specific devices and the versions in which support was dropped.
To find the locations of examples for your software application, refer to the following table.
| Software Application | Example Location |
|---|---|
| LabVIEW or LabWindows/CVI | Help»Find Examples |
| SignalExpress | Program Files\National Instruments\SignalExpress\Examples |
| ANSI C | *...NI-DAQ\Examples\DAQmx ANSI C |
| .NET 4.0 Framework | *...NI-DAQ\Examples\DotNET 4.0 |
| .NET 4.5 Framework | *...NI-DAQ\Examples\DotNET 4.5 |
| * For Windows, the default path is <drive>:\Users\Public\Public Documents\National Instruments\NI-DAQ\Examples\... . | |
For more information about NI support for Windows 10, refer to NI Product Compatibility for Microsoft Windows 10.
NI Software no longer supports Phar Lap ETS Real-Time Operating System. Versions of this product that ship after May 1, 2022, may not install or execute correctly on this operating system. For high-level information on the support roadmap for Phar Lap and its replacement, NI Linux Real-Time, visit ni.com/r/xf35k1. To find out what hardware is supported on PXI controllers running NI Linux Real-Time, visit ni.com/r/b7g5wi.
NI-DAQmx no longer supports Windows Vista/XP/7/8.x, Windows Server 2003/2008/2012, or any 32-bit Windows operating system. Versions of this product that ship after May 1, 2021, may not install or execute correctly on these operating systems. For detailed information about NI operating system support, visit https://www.ni.com/r/win32bitsupport.
Copyright
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End-User License Agreements and Third-Party Legal Notices
You can find end-user license agreements (EULAs) and third-party legal notices in the following locations after installation:
U.S. Government Restricted Rights
If you are an agency, department, or other entity of the United States Government ("Government"), the use, duplication, reproduction, release, modification, disclosure or transfer of the technical data included in this manual is governed by the Restricted Rights provisions under Federal Acquisition Regulation 52.227-14 for civilian agencies and Defense Federal Acquisition Regulation Supplement Section 252.227-7014 and 252.227-7015 for military agencies.
IVI Foundation Copyright Notice
Content from the IVI specifications reproduced with permission from the IVI Foundation.
The IVI Foundation and its member companies make no warranty of any kind with regard to this material, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. The IVI Foundation and its member companies shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material.
Trademarks
Refer to the NI Trademarks and Logo Guidelines at ni.com/trademarks for information on NI trademarks. Other product and company names mentioned herein are trademarks or trade names of their respective companies.
The mark LabWindows is used under a license from Microsoft Corporation. Windows is a registered trademark of Microsoft Corporation in the United States and other countries.
Patents
For patents covering the NI products/technology, refer to the appropriate location: Help»Patents in your software, the patents.txt file on your media, or the National Instruments Patent Notice at ni.com/patents.