NI-DCPower for Linux/x86 64-bit Architecture Readme, Version 21.5

January 2022


This file contains late breaking news about NI-DCPower and supersedes any information found in other documentation included in the distribution.

Refer to for the most recent information about Linux support at NI.

Refer to NI-DCPower Release Notes for known issues, bugs fixed since the last release, and other release details.


System Requirements

NI-DCPower software for the Linux/x86 64-bit architecture has been tested on the following distributions:

  • openSUSE Leap 15.2
  • openSUSE Leap 15.1
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 7
  • CentOS 8
  • CentOS 7
  • Ubuntu 20.04
  • Ubuntu 18.04

NI-DCPower requires a 64-bit distribution and does not support 32-bit applications.

Supported Hardware

NI-DCPower for Linux supports the following power supplies and SMUs:

  • NI-DAQmx-Based Power Supplies and SMUs
    • PXI-4110
    • PXI-4112
    • PXI-4113
    • PXI-4130
    • PXI-4132
    • PXI-4135
    • PXI-4136
    • PXI-4137
    • PXI-4138
    • PXI-4139
    • PXI-4140
    • PXI-4141
    • PXI-4142
    • PXI-4143
    • PXI-4144
    • PXI-4145
    • PXI-4154
  • Non-NI-DAQmx-Based Power Supplies and SMUs
    • PXIe-4147
    • PXIe-4162
    • PXIe-4163

Installation

NI provides a repository add-on for all supported drivers that you can install using your Linux distribution's native package manager.

  1. Visit ni.com/info and enter the Info Code LinuxRepository.
  2. Download the installer for the repository add-on for your Linux distribution.
  3. Install the repository add-on using the rpm command.
  4. Select and install the following NI-DCPower driver packages through your Linux distribution's package manager:
    • ni-dcpower
    • ni-dcpower-daqmx
    • ni-dcpower-labview-20xy-support

After the driver package(s) are installed, you must rebuild the new packages for the system kernel. NI recommends that you run the command 'dkms autoinstall' after installation, and before rebooting the system, to install the latest revision of all modules that have been installed for other kernel revisions. After doing so, the installed device drivers will function immediately on the next system start.

Examples

This release includes examples showing the use of NI-DCPower in LabVIEW.

The LabVIEW examples are located in the LabVIEW examples directory.

Linux Limitations

Some features discussed in the NI-DCPower documentation are unavailable on Linux.

  • NI-DCPower for Linux supports two application development environments:
    • LabVIEW 2019, 2020, and 2021
    • C and C++ (gcc)
  • While NI-DCPower includes LabVIEW VIs, it does not provide other graphical utilities that are available for other operating systems:
    • The Measurement and Automation Explorer (MAX) graphical configuration utility.
  • When using NI-DCPower in a PXI system, several restrictions apply:
    • Control through MXI-4 is supported, but MXI-3 is not.
  • External calibration functions are not supported. Refer to your hardware documentation for information about external calibration, and refer to . If your NI power supply or SMU requires external calibration, either perform the calibration on a Windows system, or hire NI or an independent calibration laboratory to perform the calibration.

Legal Information

Copyright:

© 2020-2022 National Instruments Corporation. All rights reserved.

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.

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End-User License Agreements and Third-Party Legal Notices

Notices are located in the /usr/share/doc//NOTICES directory EULAs are located in the /usr/share/ni/licenses directory

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 NI Patent Notice at ni.com/patents.

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