NI-HSDIO provides support for customers using NI digital waveform generators/analyzers. To program NI digital waveform generators/analyzers, use the NI-HSDIO API.
System RequirementsMinimum Requirements
Processor—1 GHz or faster 64-bit (x64) processor
2 GB RAM (64-bit)
A screen resolution of 1024 x 768
Windows 10, with all available critical updates and service packs
Supported Operating Systems
NI-HSDIO 21.5 supports the following operating systems:
NI-HSDIO 21.5 supports the following application software versions, including service packs. If you are not using NI application software, refer to Microsoft Visual Studio Support.
Application Software
Versions Supported by NI-HSDIO
LabVIEW
2018, 2019, 2020, 2021
LabVIEW NXG
5.1
LabVIEW Real-Time Module
2018, 2019, 2020, 2021
LabWindows/CVI
2015 or later
LabWindows/CVI Real-Time Module
2015 or later
Microsoft Visual C++ (MSVC)
6.0 or later
Note NI-HSDIO 21.5 does not support self-calibration of the NI PXIe-6556 with LabVIEW Real-Time Module. Use NI-HSDIO 15.0 and LabVIEW 2012 to perform self-calibration of the PXIe-6556 with LabVIEW Real-Time Module.
Microsoft Visual Studio Support
If you are using the NI-HSDIO .NET Class Library, .NET Framework 4.0 (minimum) is required. The NI-HSDIO .NET Class Library can be used with Visual C# or Visual Basic .NET in any Visual Studio version that can target .NET Framework 4.0 or .NET Framework 4.5.
To use the .NET API, you must install the .NET class libraries or the .NET wrapper in addition to the NI device driver. For information about versions of the .NET Framework and the drivers each supports, as well as the download location of the installer files, refer to National Instruments .NET Driver Support.
Installation Instructions
NI installs NI-HSDIO and other NI software using NI Package Manager. Visit ni.com/r/NIPMDownload to download NI Package Manager. Refer to the NI Package Manager Manual for more information about installing, removing, and upgrading NI software using NI Package Manager.
Notes
If Windows Update is enabled, the installation process might hang if Windows Update interferes with the installation of Microsoft Visual C++ 2015 Run-Time. Visit ni.com/r/exjq43 for more information and steps to resolve this issue.
If you purchased this product with an NI Software Suite or NI Product Bundle, use the installation media that shipped with your purchase to install this product.
NI Script Editor is no longer installed with NI-HSDIO.
NI-HSDIO no longer installs IVI Compliance Package (ICP). NI-HSDIO supports IVI configuration and runtime, but no longer installs the following IVI components:
LabVIEW and CVI IVI class drivers for developing IVI interchangeable applications
IVI Class Simulation drivers
IVI-COM Adapters
To use these features, you must install ICP separately. ICP is included in the Software Platform Bundle media. A stand-alone web distribution is available from ni.com/downloads.
New Features
Added support for LabVIEW 2021
Added support for Windows Server 2019
Behavior Changes
NI-HSDIO 21.5 removes support for NI-HWS.
NI-HSDIO 21.5 removes calibration support for the PXIe-6555/6556 high-speed digital I/O devices.
Supported Hardware
The following list details which hardware models are supported in NI-HSDIO:
PXI/PCI-6541
PXI/PCI-6542
PXIe-6544
PXIe-6545
PXIe-6547
PXIe-6548
PXI/PCI-6551
PXI/PCI-6552
PXIe-6555
PXIe-6556
PXI/PCI-6561
PXI/PCI-6562
Note: Device-specific information about these modules is included in the NI Digital Waveform Generator/Analyzer Help.
Accessing the Help
Refer to the NI-HSDIO Help, accessible from Start»All Programs»National Instruments»NI-HSDIO»Documentation, for information about the NI-HSDIO API and NI digital waveform generators/analyzers.
The documentation set is composed of the following documents:
Document
Format
Description
NI Digital Waveform Generator/Analyzer Help
HTML/Windows Help
Contains instructions for opening, configuring, initiating signal generation, and closing the session. Also, contains information about programming and fundamentals.
NI Digital Waveform Generator/Analyzer Getting Started Guide for your device
Printed and PDF
Contains software and hardware installation, MAX configuration, signal connection, and troubleshooting information for your device.
Specifications for your device
PDF
Contains specifications for the capabilities and valid operating conditions of your NI device.
NI-HSDIO Readme
HTML (this document)
Contains information about supported hardware and operating systems, new features, fixed issues, and legal notices.
For the most recent revisions of documentation and for newly released documentation, visit ni.com/manuals.
Note To view PDFs, you need to have Adobe Acrobat Reader installed. You can install the viewer from www.adobe.com/reader.
File Locations and ExamplesInstalled Software
is an alias for the following National Instruments file folder location: Users\Public\Public Documents\National Instruments
is an alias for the following National Instruments file folder location:
(32-bit) Program Files\IVI Foundation\IVI\
(64-bit) Program Files (x86)\IVI Foundation\IVI\
Note
$(IVIROOTDIR32) is configured as an environment variable on the target system.
If you upgraded an installation of IVI, your files may be located in the following location:
(32-bit) Program Files\IVI\
(64-bit) Program Files (x86)\IVI\
is an alias for the following National Instruments file folder location:
(64-bit) Program Files\IVI Foundation\IVI\
Note
$(IVIROOTDIR64) is configured as an environment variable on the target system.
File Locations
Item
Installed Location
NI-HSDIO
\Drivers\niHSDIO
NI-HSDIO Examples
\NI-HSDIO\Examples
NI-HSDIO Header files
\Include
NI-HSDIO Import Library files (32-bit)
\Lib
NI-HSDIO Import Library files (64-bit)
\Lib_x64
NI-HSDIO DLL (32-bit)
\Bin
Additional File Locations for 64-bit operating systems
Item
Installed Location
NI-HSDIO Header files
\Include
NI-HSDIO Import Library files (64-bit)
\Lib_x64
NI-HSDIO DLL (64-bit)
\Bin
LabVIEW NXG Support and Considerations
The following sections detail considerations for using LabVIEW NXG with NI-HSDIO.
LabVIEW NXG Operating Systems and System Requirements
Software support for LabVIEW NXG differs in the following ways:
System requirements—Only 64-bit (x64) processors are supported.
Operating system—Only 64-bit operating systems are supported. Refer to the Supported Operating Systems section for more information.
LabVIEW NXG Hardware Support
PXI/PCI-6541
PXI/PCI-6542
PXIe-6544
PXIe-6545
PXIe-6547
PXIe-6548
PXI/PCI-6551
PXI/PCI-6552
PXIe-6555
PXIe-6556
PXI/PCI-6561
PXI/PCI-6562
Installing NI-HSDIO for LabVIEW NXG
NI automates LabVIEW NXG installation using a package manager. Complete the following steps to install NI-HSDIO for LabVIEW NXG.
Visit ni.com/info and enter the info code NXGDownload to access the LabVIEW NXG download page.
Click Download LabVIEW NXG 5.0.
NI Package Manager installs, then automatically opens a download window.
Select LabVIEW NXG Suite and click the green Install button.
Select LabVIEW NXG 5.0 and NI-HSDIO.
Complete the installer instructions to download LabVIEW NXG 4.0 and NI-HSDIO.
LabVIEW NXG Help
View context help in LabVIEW by pressing and hovering over an object.
Search for items using the search bar in the upper right corner of the LabVIEW window. You can also view context help for the search results.
Additional documentation is available online at ni.com/manuals.
LabVIEW NXG Examples
Launch LabVIEW and click the Learning tab.
LabVIEW lessons are located in the Lessons tab, and LabVIEW Examples are located in the Examples tab. Follow the instructions in the lessons and examples.
Automating the Installation of NI Products
You can automate the installation of most NI products using command-line arguments to suppress some or all of the installer user interface and dialog boxes.
If the NI product you are installing uses Microsoft .NET 4.6.2, the .NET installer may run before any NI software installs and may require a reboot before the installation of NI software begins. To avoid a .NET reboot, install .NET 4.6.2 separately before you install NI software.
For more information about automating the installation of NI products, refer to Automating an Installer in the NI Package Manager manual.
Using NI Software with Microsoft Windows 10
Microsoft Windows 10 is the latest version of the Windows operating system and features significant changes compared to previous versions. Windows 10 introduces several new capabilities and also combines features from both Windows 7 and Windows 8. For more information about NI support for Windows 10, refer to NI Product Compatibility for Microsoft Windows 10.
Unsupported Windows Operating Systems
NI-HSDIO 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.
Under the copyright laws, this publication may not be reproduced or transmitted in any form, electronic or mechanical, including photocopying, recording, storing in an information retrieval system, or translating, in whole or in part, without the prior written consent of National Instruments Corporation.
NI respects the intellectual property of others, and we ask our users to do the same. NI software is protected by copyright and other intellectual property laws. Where NI software may be used to reproduce software or other materials belonging to others, you may use NI software only to reproduce materials that you may reproduce in accordance with the terms of any applicable license or other legal restriction.
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:
Notices are located in the \_Legal Information and directories.
EULAs are located in the \Shared\MDF\Legal\license directory.
Review \_Legal Information.txt for information on including legal information in installers built with NI products.
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.
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 NI Patent Notice at ni.com/patents.