NI RF Signal Analyzers (NI-RFSA 14.1) Readme

Version 14.1


Thank you for using NI-RFSA. This file contains important information about NI-RFSA and is organized into the following sections:


New Features

Supported Hardware

System Requirements

Installed Software, Documentation, and Examples

Executable

Documentation

Accessing VIs and Functions

Finding Examples

Product Security and Critical Updates

Driver Version Naming Changes

Uninstalling/Modifying NI RF Signal Analyzers Software

Known Issues

Bug Fixes

Automating the Installation of NI Products

How to Use NI Software with Microsoft Windows 8.x

NI Software Support for Microsoft Windows Vista, Windows XP, and Windows Server 2003

Legal Information


New Features

NI-RFSA 14.1 includes the following new features:


  • Support for the NI 5668R vector signal analyzer
  • Support for additional FFT window types: Gaussian and Kaiser Bessel
  • Support for overlapping subspans to remove analyzer generated spurs
  • NI-RFSA Soft Front Panel 14.1, which includes the following new features:
    • Support for SFP debug configuration
    • Support for reverting changes made in SFP Control (Local) mode
    • Support for the preceding new features listed for NI-RFSA

NI-RFSA 14.0 adds support for LabVIEW 2014 (32- and 64-bit)


NI-RFSA 2.9 includes the following new features:


  • Support for the NI 5646R vector signal transceiver
  • Support for SFP session access
  • Support for downloading custom bitstreams to VST devices
  • NI-RFSA Soft Front Panel 2.9, which includes the following new features:
    • Additional RBW filter types for zero span, transmit power, and CCDF measurements
    • Support for the preceding new features listed for NI-RFSA

NI-RFSA 2.7.5 adds support for LabVIEW 2013 (32- and 64-bit)


NI-RFSA 2.7 adds support for the NI PXIe-5644R/5645R vector signal transceivers


Supported Hardware

The following NI RF signal analyzer hardware products are supported in Windows 8.1 (32-bit and 64-bit)/8 (32-bit and 64-bit)/7 (32-bit and 64-bit)/Vista (32-bit and 64-bit)/Windows XP1/Server 2003 (32-bit)/Server 2008 (64-bit)/Server 2012 (64-bit):


Hardware Product NI-RFSA NI-RFSA Soft Front Panel
NI 5600
 
NI 5601
 
NI 5603
 
NI 5605
 
NI 5606
 
NI 5661
NI 5663/5663E
NI 5665
NI 5667
NI 5668R
NI 5644R
NI 5645R
NI 5646R

1 MXI Express and MXI-4 are supported on Windows 8.1/8/7/Vista/XP, but MXI-3 is supported on only Windows XP.


Device-specific information about these modules is included in the NI RF Vector Signal Analyzers Help.


System Requirements

Supported Operating Systems

NI-RFSA/NI-RFSA Soft Front Panel 14.1 and later support the following operating systems:


  • Windows 8.1 (32-bit or 64-bit)
  • Windows 8 (32-bit or 64-bit)
  • Windows 7 (32-bit or 64-bit)
  • Windows Vista (32-bit or 64-bit)
  • Windows XP Service Pack 3 (32-bit)
  • Windows Server 2003 R2 (32-bit)
  • Windows Server 2008 R2 (64-bit)
  • Windows Server 2012 R2 (64-bit)

Note  NI-RFSA/NI-RFSA Soft Front Panel 14.1 and later do not support Windows Server non-R2 editions.


NI recommends that you have the most recent service pack for your operating system installed.


Supported Real-Time Operating Environments

NI-RFSA 14.1 and later supports the following real-time operating environments:


Note  When using NI-RFSA, the NI 5644R/5645R/5646R/5668R device does not support the LabVIEW Real-Time Module or LabWindows/CVI Real-Time Module.


Minimum System Requirements

  • Processor—Intel Pentium 4 or equivalent
  • RAM—
    • Windows 8.1/8/7/Vista: 1 GB*
    • Windows XP Service Pack 3 (SP3): 512 MB*
  • Microsoft Internet Explorer 5.5 or later
  • A screen resolution of 800 x 600 with 256 colors
  • Windows 8.1/8/7/Vista/XP SP3, with all available critical updates and service packs

* Depending on the amount of data acquired and/or processed, a larger amount of memory may be required.


Additional Minimum System Requirements for NI-RFSA Soft Front Panel

The NI-RFSA Soft Front Panel has the following minimum requirements in addition to the minimum requirements for NI-RFSA:


  • RAM—1 GB (all operating systems)
  • A screen resolution of 1,024 x 768

Recommended System

  • Processor—Intel i5 or equivalent
  • RAM—
    • Windows 8.1/8/7/Vista: 4 GB*
    • Windows XP SP3: 2 GB*
  • A screen resolution of 1,024 x 768
  • Windows 8.1/8/7/Vista/XP SP3, with all available critical updates and service packs
  • If you are running your application on an RT target, 128 MB of memory or more is recommended.

Note: Guest accounts are not supported under any OS.


* Depending on the amount of data acquired and/or processed a larger amount of memory may be required.


Application Development Environments (ADEs)

Note  You should install ADEs, such as NI LabVIEW, NI LabWindows/CVI or Microsoft Visual Studio, before installing NI-RFSA. To add support for ADEs installed after installing NI-RFSA, modify your NI-RFSA installation or launch the NI-RFSA installer again.


  • LabVIEW 2011 SP1 (32- and 64-bit), 2012 SP1 (32- and 64-bit), 2013 SP1 (32- and 64-bit), or 2014 (32- and 64-bit)
  • LabVIEW Real-Time Module 2011 SP1, 2012 SP1, 2013 SP1, or 2014
  • LabWindows/CVI 2010 or later
  • LabWindows/CVI Real-Time Module 2010 or later
  • Any C compiler capable of calling a 32-bit or 64-bit DLL
  • If you are running your application on an RT target, 128 MB of memory or more is required.

Note  The NI Spectral Measurements Toolkit must be installed for proper operation of NI RF vector signal analyzers. Install the Spectral Measurements Toolkit after installing NI-RFSA. Refer to the getting started guide for your device for more information about software and hardware installation.


Note  MXI users must install the software included with the MXI hardware.


Note  When using NI-RFSA, the NI 5644R/5645R/5646R/5668R device does not support LabVIEW Real-Time Module or LabWindows/CVI Real-Time Module.


Installed Software, Documentation, and Examples

  • <NIDocDir> is an alias for the following National Instruments file folder location:
    • Windows 8.1/8/7/Vista: Users\Public\Documents\National Instruments
    • Windows XP: Documents and Settings\All Users\Shared Documents\National Instruments
  • <IVIROOTDIR32> is an alias for the following National Instruments file folder location:
    • Windows 8.1 (32-bit)/8 (32-bit)/7 (32-bit)/Vista (32-bit)/XP: Program Files\IVI Foundation\IVI\
    • Windows 8.1 (64-bit)/8 (64-bit)/7 (64-bit)/Vista (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:
      • Windows 8.1 (32-bit)/8 (32-bit)/7 (32-bit)/Vista (32-bit)/XP: Program Files\IVI\
      • Windows 8.1 (32-bit)/8 (64-bit)/7 (64-bit)/Vista (64-bit): Program Files (x86)\IVI\
  • <IVIROOTDIR64> is an alias for the following National Instruments file folder location:
    • Windows 8.1 (64-bit)/8 (64-bit)/7 (64-bit)/Vista (64-bit): Program Files\IVI Foundation\IVI\
      Note $(IVIROOTDIR64) is configured as an environment variable on the target system.
  • <VXIPNPPATH> is an alias for the following VISA file folder location:
    • Windows 8.1 (32-bit)/8 (32-bit)/7 (32-bit)/Vista (32-bit)/XP: Program Files\IVI\VISA
    • Windows 8.1 (64-bit)/8 (64-bit)/7 (64-bit)/Vista (64-bit): Program Files (x86)\IVI\VISA
  • <NIDIR> is an alias for the following National Instruments file folder location:
    • Windows 8.1 (32-bit)/8 (32-bit)/7 (32-bit)/Vista (32-bit)/XP: Program Files\National Instruments
    • Windows 8.1 (64-bit)/8 (64-bit) /7 (64-bit)/Vista (64-bit): Program Files (x86)\National Instruments for 32-bit programs and Program Files\National Instruments for 64-bit programs
  • <LabVIEW> is an alias for the following National Instruments file folder location:
    • Windows 8.1/8/7/Vista/XP: <NIDIR>\LabVIEW <year>

Note: If you upgraded an installation of VISA, your <VXIPNPPATH> folder may be located at C:\VXIPNP.


File Locations

Files Installed Location on Windows 8.1/8/7/Vista/XP
NI-RFSA <IVIROOTDIR32>\Drivers\niRFSA
NI-RFSA Function Panel <IVIROOTDIR32>\Drivers\niRFSA\nirfsa.fp
NI-RFSA Examples <NIDocDir>\NI-RFSA\examples
NI-RFSA Header file <IVIROOTDIR32>\Include
NI-RFSA Import Library files <IVIROOTDIR32>\lib
NI-RFSA DLL (32-bit) <IVIROOTDIR32>\Bin
TDM Excel Add-In for Microsoft Excel VI <NIDIR>\<LabVIEW>\vi.lib\Utility\tdmsutil.lib

Additional File Locations for Windows 8.1 (64-bit)/8 (64-bit)/7 (64-bit)/Vista (64-bit)

Item Installed Location on Windows 8.1 (64-bit)/8 (64-bit)/7 (64-bit)/Vista (64-bit)
NI-RFSA Function Panel <IVIROOTDIR64>\Drivers\niRFSA\nirfsa.fp
NI-RFSA Header files <IVIROOTDIR64>\Include
NI-RFSA Import Library files (64-bit) <IVIROOTDIR64>\Lib_x64
NI-RFSA DLL (64-bit) <IVIROOTDIR64>\Bin

Executable

Select Start»All Programs»National Instruments»NI-RFSA»NI-RFSA Soft Front Panel to launch the NI-RFSA Soft Front Panel.


Documentation

Documentation for NI-RFSA is located at Start»All Programs»National Instruments»NI-RFSA»NI-RFSA Documentation. The documentation set is composed of the following documents.


Document Format Description
NI RF Vector Signal Analyzers Help HTML/Windows Help Contains primary help content for NI RF signal analyzer products. The help is an HTML version of a traditional user manual that includes the following information:
  • An introduction to NI RF signal analyzers
  • Hardware device information
  • How to get started with application development
  • A complete reference for all NI RF signal analyzer programming functions and VIs
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 Lists technical specifications for your device.
Calibration Procedures for your device PDF Contains calibration instructions for your device.
NI RF Signal Analyzers 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/acrobat.


Accessing VIs and Functions

To access the LabVIEW sample projects and templates from the New Project dialog, select Sample Projects in the left pane and navigate to the project that best matches your application requirements.


NI–RFSA palette VIs are available from the Functions»Measurement I/O»NI–RFSA palette.


NI–RFSA functions are available in LabWindows/CVI from the Instrument menu. To load the NI–RFSA function panel (.fp), select Instrument»Load, and navigate to IVI\Drivers\niRFSA\niRFSA.fp.


Finding Examples

In LabVIEW, you can use the NI Example Finder to search or browse examples. NI–RFSA examples are classified by keyword, so you can search for a particular device or measurement function. In LabVIEW, select Help»Find Examples to launch the NI Example Finder. The NI Example Finder offers two ways to access all installed LabVIEW example VIs (including NI–RFSA and Modulation Toolkit examples) and their descriptions:


  • Click the Browse tab to locate modulation examples by task at Hardware Input and Output»Modular Instruments»NI–RFSA or by directory structure at instr»niRFSA.
  • Click the Search tab to search all installed examples by keyword. For example, search for "RFSA" to locate all NI RF signal analyzer examples.

The NI Example Finder is also available in LabWindows/CVI by selecting Help»Find Examples.


You can also access all the installed NI–RFSA examples for LabVIEW and LabWindows/CVI at Start»All Programs»National Instruments»NI–RFSA»NI-RFSA Examples.


Examples also are available online that demonstrate integrating NI RF signal analyzers with NI RF signal generators and NI toolkit software including the Modulation Toolkit. Refer to ni.com/examples for these examples and for more information.

Product Security and Critical Updates

Visit ni.com/critical-updates for information about critical updates and security notifications from National Instruments.


Driver Version Naming Changes

NI-RFSA versions are now aligned with the versions of major NI application software products. This alignment gives you information about the year the driver was released and the most recent software version the driver was designed to work with. Driver versions now start with a two-digit year indicator: <ProductName><Year-BasedVersion>. For example, NI-RFSA 14.0 is the version released with LabVIEW 2014. The last version released under the old numbering scheme was NI-RFSA 2.9.1. The first version released under the new numbering scheme was NI-RFSA 14.0.


Uninstalling/Modifying NI–RFSA

For Windows XP, complete the following steps:


  1. Launch the Control Panel by selecting Start»Control Panel.
  2. Double-click Add or Remove Programs.
  3. Select National Instruments Software.
  4. Click Change/Remove.
  5. Select NI-RFSA 14.1 from the dialog box that appears.
  6. Select Driver Run-Time.
  7. Click Remove to uninstall the product(s); click Modify to change the components that are installed.

For Windows 7/Vista, complete the following steps:


  1. Launch the Control Panel by selecting Start»Control Panel.
  2. Double-click Programs and Features.
  3. Select National Instruments Software.
  4. Click the Uninstall/Change button.
  5. Select NI-RFSA 14.1 from the dialog box that appears.
  6. Click Remove to uninstall the product; click Modify to change the components that are installed.

For Windows 8.1/8, complete the following steps:


  1. Right-click on the Start screen.
  2. Select All apps, and launch the Control Panel.
  3. Select Programs»Programs and Features.
  4. Select National Instruments Software.
  5. Click the Uninstall button.
  6. Select NI-RFSA 14.1 from the dialog box that appears.
  7. Click Remove to uninstall the product; click Modify to change the components that are installed.

As part of the NI-RFSA 14.1 installation, the following software is installed. To completely remove the NI-RFSA 14.1 installation from your system, you must also remove all of the following packages:


  • NI-RFSA Runtime 14.1
  • NI-RFSA Soft Front Panel 14.1
  • NI-DAQmx 9.6.1
  • NI-SCOPE 14.1
  • NI IVI Compliance Package 4.6
  • NI Measurement & Automation Explorer (MAX) 14.0
  • NI-RFSG 14.0.1
  • NI-FGEN Runtime 14.0.1
  • NI IO Trace 3.0.2
  • NI System Configuration Runtime 14.0
  • NI-RIO 14.0
  • NI-RFSA/NI-RFSG Runtime 14.1 for NI VST
  • NI IF Digitizers Software-Designed Instrument Runtime 14.0

Caution  Several of the software packages listed above are shared with other NI software packages. If you attempt to remove a piece of software that something else is dependent on, a message launches to warn you about the software dependencies. You can choose to either uninstall all of the software or to leave the shared software installed. If you choose to uninstall the shared software, some of your other NI software may no longer function correctly.


Note  Do not attempt to uninstall by manually deleting files.


Known Issues

You can access the software and documentation known issues list online. Refer to the following locations at ni.com for an up-to-date list of known issues in NI-RFSA 14.1 and the NI-RFSA Soft Front Panel.


Bug Fixes

NI-RFSA Driver Bug Fixes

The following items are changes from NI-RFSA 14.0 to NI-RFSA 14.1.


ID Fixed Issue
492490 Fixed an issue in which the proper LabVIEW Run-Time Engine was not installed.

The following items are changes from NI-RFSA 2.9.1 to NI-RFSA 14.0.


ID Fixed Issue
465141 Fixed an issue in which fetch performance on VST devices degrades.

The following items are changes from NI-RFSA 2.9 to NI-RFSA 2.9.1.


ID Fixed Issue
459297 Fixed an issue in which the IQ IN Single Ended vertical range was incorrectly limited to 1 Vpk-pk.

The following items are changes from NI-RFSA 2.7 to NI-RFSA 2.9.


ID Fixed Issue
401891 Fixed an issue in which upgrading from a previous version of the driver left express VIs unusable.
387728 Fixed an issue in which the NI-P2P attributes test failed on some controller and OS combinations with the NI 5663E.
375643 Fixed an issue in which changing the Reference Trigger type from IQ power edge to None caused errors with the NI 5661.
387196 Fixed an issue in which a RIO device was not listed in the Device Resource name control for the niRFSA Initialize VI even though it was present on the system.

The following items are changes from NI-RFSA 2.6 to NI-RFSA 2.7.


ID Fixed Issue
394079 Fixed an issue in which the NI 5601 revision E modules do not behave properly with NI-RFSA 2.6.
384602 Fixed an issue in which an error occurs for certain configurations when you set the span, resolution bandwidth, and number of spectral lines properties or attributes.
383183 Fixed an issue in which calling Initialize and Close in parallel on the same device can cause the OS to deadlock.

NI-RFSA Soft Front Panel Bug Fixes

The following items are changes in NI-RFSA SFP 14.1 from NI-RFSA SFP 14.0


ID Fixed Issue
453860 Fixed an issue in which the automatic VBW value in SFP Control (Local) mode was being incorrectly calculated.
442518 Fixed an issue in which clicking preset after closing a device session in SFP Control (Local) mode returned an error.
486765 Fixed an issue in which the RFSA SFP Launcher example for NI TestStand did not automatically enable SFP session access.
485420 Fixed an issue in which certain SFP trigger coercion warnings were automatically cleared when entering SFP Control (Local) mode.

There are no behavior changes in NI-RFSA SFP 14.0 from NI-RFSA SFP 2.9 other than the new features previously listed.


The following items are changes in NI-RFSA SFP 2.9 from NI RFSA SFP 2.6.1.


ID Fixed Issue
379030 Fixed an issue in which the displayed offset was incorrect for offsets 13 to 15 in adjacent channel power and spectrum emission mask measurements.
379671 Fixed an issue in which the digital Start Trigger was not cleared when switching to I/Q acquisition mode.
387636 Fixed an issue in which setting the transmit power trigger level below 0 dBm incorrectly caused an error stating that the trigger level was too high.
375392 Fixed an issue in which the SFP incorrectly waited for a trigger to occur after the trigger was coerced to free run.
369876 Fixed an issue in which the values in the measurement display were not updated when recalling a file saved in an error state.

The following item is the change in NI-RFSA SFP 2.6.1 from NI RFSA SFP 2.6.


ID Fixed Issue
387363 Fixed an issue in which the reference level could not be set below 0 dBm when the IQ Power Edge Trigger is enabled.

The following items are changes in NI-RFSA Soft Front Panel 2.6 from NI RFSA Soft Front Panel 2.5.5.


ID Fixed Issue
346134 Fixed an issue in which the user could not set the delta marker in CCDF to a trace different from the reference marker.
346699 Fixed an issue in Zero Span with a marker enabled in which the keypad could not change the marker position if the user changed the acquisition time.
347833 Fixed an issue in spectral emission mask measurement in which the SFP sometimes disabled the I/Q Power Edge softkey when it should not.
349655 Fixed an issue in spectral emission mask measurement in which RBW and step frequency could be set lower than the minimum limit.
356088 Fixed an issue in which there was a mismatch between the analyzed range and visual indication on the user interface when the user set the Delay for an I/Q power edge trigger to a non zero value.
345649 Fixed an issue in which the SFP did not display a warning when the user recalled a configuration with the RF Coupling softkey set to DC.
345782 Fixed an issue in spectral emission mask measurement in which the SFP did not coerce the integration bandwidth when the user set the span of the reference channel to a value less than the integration BW.
330388 Fixed an issue in which a Windows command prompt window opened while closing the SFP.

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. However, starting with the August 2012 releases (products using NI Installers version 3.1 or later), you may need to perform additional steps before or during a silent installation of NI software.


If the NI product you are installing uses Microsoft .NET 4.0, 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 4.0 separately before you install NI software.


For more information about automating the installation of NI products, refer to the following KnowledgeBase articles:


How to Use NI Software with Microsoft Windows 8.x

When you install National Instruments software on Microsoft Windows 8.x, you will notice a few additional tiles in the Apps view, including shortcuts to NI application software products such as NI LabVIEW, Measurement & Automation Explorer (NI MAX), and NI Launcher.


Using NI Launcher

NI Launcher helps you find and launch installed NI products. It provides you with a method of finding NI products similar to the Start menu in previous versions of Microsoft Windows. To use NI Launcher, click the NI Launcher tile in the Apps view. NI Launcher launches the desktop and opens a menu containing a list of NI products. Click any NI product to launch it.


Note  NI MAX does not appear as a desktop shortcut when installed on Microsoft Windows 8.x. You can launch NI MAX either from the Apps view or from within NI Launcher.

Pinning Frequently Used Applications

For convenience, you can pin your most-used NI applications, such as MAX, to either the Start screen or the Taskbar on the desktop, as necessary.


Current Application Icon LocationPin to Action
Windows 8.x Desktop Desktop TaskbarRight-click application and select Pin to Taskbar
Windows 8.x Desktop Start screenRight-click application and select Pin to Start
Windows 8.x Start screen Desktop TaskbarRight-click application and select Pin to taskbar from the menu bar on the bottom of the screen

Finding All Programs

If you want to find a particular application or related files, such as documentation files, from the Start screen, you can access all installed files from the Apps view. To get to the Apps view, right-click anywhere on the Start screen and select All apps (Windows 8) or click the down arrow on the bottom left of the screen (Windows 8.1).


For more information about NI support for Windows 8.x, visit ni.com/windows8.


NI RF Signal Analyzers Drops Support for Microsoft Windows Vista, Windows XP, and Windows Server 2003 in 2016

National Instruments NI RF Signal Analyzers will drop support for Microsoft Windows Vista, Windows XP, and Windows Server 2003 as of July 1, 2016. Versions of NI-RFSA and NI-RFSA Soft Front Panel that ship after July 1, 2016 will not install or run on Windows Vista, Windows XP, or Windows Server 2003. For detailed information about NI application software product life cycles, visit ni.com/info and enter one of the following Info Codes.


Product Info Code
NI LabVIEW lifecycle
NI LabWindows™/CVI™ cvi_lifecycle
NI Measurement Studio mstudiolifecycle
NI TestStand tslcp
NI DIAdem ddlcp
NI SignalExpress selcp
NI VeriStand nivslifecycle

Legal Information

Copyright


© 2004–2014 National Instruments. All rights reserved.


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.


National Instruments 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 <National Instruments>\_Legal Information and <National Instruments> directories.
  • EULAs are located in the <National Instruments>\Shared\MDF\Legal\license directory.
  • Review <National Instruments>\_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 National Instruments trademarks. Other product and company names mentioned herein are trademarks or trade names of their respective companies.


Patents


For patents covering the National Instruments 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.


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