NI RFmx WLAN 19.1 Full Win64ENG RFmx无线局域网络19.1完整版

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NI RFmx WLAN 19.1 Full Win64ENG RFmx无线局域网络19.1完整版

RFmx WLAN无线局域网络
RFmx WLAN为WLAN 802.11a/b/g/j/p/n/ac/ax/be测试应用提供信号生成和分析功能。
RFmx WLAN(Wireless Local Area Networks)是一个测量API，旨在扩展NI RF仪器生成和分析WLAN 802.11信号的能力。该软件可以通过误差矢量幅度(EVM)、频谱发射屏蔽(SEM)、发射功率(TXP)等符合标准的物理层测量，对802.11a/b/g/j/p/n/ac/ax/be信号进行分析。此外，你可以使用RFmx WLAN生成和分析多达8x8的多输入和多输出(MIMO)单用户和多用户信号，并为每个用户提供灵活的配置、损伤和结果。您可通过交互式软面板快速轻松地执行和调试测量，使用附带的RFmx Waveform Creator创建和回放开放的未锁定波形，并结合更高性能的API加快自动化测试的速度。

发布日期:
2019/10/17
包含的版本:
19.1完整版
受支持的操作系统:
Windows 10 64-bit
Windows Server 2012 R2 64-bit
Windows 7 (SP1) 64-bit
Windows Server 2008 R2 (SP1) 64-bit
Windows 8.1 64-bit
语言:
英文
应用程序位数：
32/64位
校验和：
文件大小: 978601984 字节 (933.27 MB)
修改日期: 2019-10-18 16:06
MD5: a8101a7c4004224c36311ed92a873e52
SHA1: 9cf7cc31718ef7200bdcdac513b5303475a24604
SHA256: e0204d7a63857762ae06bad77d99f5ccbb3c46b5a23304cbdbab5f55e7cf3c04
CRC32: 410d5751

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RFmx WLAN 19.1 Readme

October 2019

This file contains important information about the RFmx WLAN, including system requirements and installation instructions.

Overview

New Features

Supported Hardware

System Requirements

Supported Operating Systems

Application Software Support

Installation Instructions

Installed Software

File Locations

Executable

Accessing the API

Accessing the Help

Finding Examples

Product Security and Critical Updates

Behavior Changes

Known Issues

Bug Fixes

Automating the Installation of NI Products

Using NI Software with Microsoft Windows 10

Using NI Software with Microsoft Windows 8.1

RFmx WLAN Drops Support for Windows 7 (64-Bit) and Windows Server 2008 R2 in 2021

Legal Information

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Overview

RFmx WLAN supports the following features:

• Support for OFDM physical layer of 802.11ax Single-User (SU), Multi-User (MU), Extended Range SU, and Trigger-Based PPDUs in single transmit chain configuration, conforming to IEEE P802.11ax/D4.3.
• Support for OFDM physical layers of 802.11a, 802.11j, 802.11p, 802.11n, and 802.11ac in single transmit chain configuration.
• Support for channel bandwidths of 20 MHz, 40 MHz, 80 MHz, and 160 MHz for OFDM physical layers.
• Support for modulation accuracy, transmit power, and spectrum emission mask measurements on OFDM physical layer signals.
• Support for DSSS physical layer of 802.11b/g.
• Support for modulation accuracy, transmit power, power ramp, and spectrum emission mask measurements on DSSS physical layer signals.
  

New Features

RFmx WLAN 19.1 includes the following new features:

• Addition of per user EVM and per user constellation traces for 802.11ax
• Addition of preamble frequency error trace for OFDM standards
• Support for channel estimation on L-LTF for OFDM Standards
• Addition of PE Disambiguity attribute for Trigger based PPDU analysis
• Support for preamble punctured MU PPDU in 802.11ax for SEM measurement
• Support for 802.11ax MU PPDU demodulation when number of HE-SIG-B symbols exceeds 16
• Support for 4096 QAM in 802.11ax
• Support for PXIe-5841, PXIe-5831, and PXIe-5830
  

RFmx WLAN 19.0 includes the following new features:

• Support for LabVIEW 2019 (32-bit and 64-bit)
• Support for De-embedding S-Parameter External Attenuation Tables
• Addition of Reference Level Headroom property
• Support for PXIe-5830
  

RFmx WLAN 3.0 includes the following new features:

• Support for PXIe-5820
• Support for self-calibration in the RFmx Soft Front Panel
• Support for Auto Level in RFmx Soft Front Panel
• NS_04 additional SEM requirements according to Table 6.6.2.2.3.2-3 of the 3GPP TS 36.521-1 specification (Release 12 and later)
  

Supported Hardware

The following hardware products are supported in all operating systems listed in the Supported Operating Systems section.

Vector Signal Analyzers

• PXIe-5668
• PXIe-5668 with PXIe-5698
  

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

Vector Signal Transceivers

• PXIe-5646
• PXIe-5820
• PXIe-5830
• PXIe-5831
• PXIe-5840
• PXIe-5841
  

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

System RequirementsRFmx WLAN has the following requirements:

• Processor—1 GHz 64-bit (x64) processor
• 4 GB RAM *
• A screen resolution of 1,024 x 768
• Windows 10/8.1/7, 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.

Supported Operating Systems

RFmx WLAN 19.1 supports the following 64-bit operating systems:

• Windows 10/8.1 1 /7 SP1 2
• Windows Server 2012 R2 1
• Windows Server 2008 R2 SP1 2
  

1 NI software installs VC2015 Runtime and .NET 4.6.2. Windows 8.1 and Windows Server 2012 R2 require Microsoft updates to support these items. Refer to Microsoft KB2919442 and KB2919355 for more information about how to install these updates.

2 NI software is signed with a SHA-256 certificate. Windows 7 SP1 and Windows Server 2008 R2 SP1 require Microsoft updates to support SHA-256. Refer to Microsoft KB3033929 for more information about how to install this security update.

Note   In 2019, RFmx WLAN dropped support for all 32-bit Windows operating systems. RFmx WLAN will not install or run on an unsupported OS. Refer to RFmx WLAN Drops Support for Windows 7 (64-Bit) and Windows Server 2008 R2 in 2021 for information about future OS support.

Application Software Support

RFmx WLAN supports the following application software versions, including service packs. You should install application software, such as LabVIEW, LabWindows/CVI or Microsoft Visual Studio®, before installing RFmx WLAN. To add support for application software installed after installing RFmx WLAN modify your RFmx WLAN installation or launch the RFmx WLAN installer again. If you are not using NI application software, refer to  Microsoft Visual Studio Support .

Application Software	Versions Supported by RFmx WLAN
LabVIEW	2016, 2017, 2018 SP1 f4 patch, or 2019

Required Software

• NI-RFSA 14.1 or later
• NI-RFSA 17.1 or later (for initializing debug session when "using breakpoints in C/C++/.NET application" is selected)
  

Microsoft Visual Studio Support

If you are using the RFmx WLAN .NET Class Library, .NET Framework 4.0 (minimum) is required. The RFmx WLAN .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.

Installation Instructions

NI installs RFmx WLAN using NI Package Manager. If you do not already have NI software installed, RFmx WLAN installs NI Package Manager to handle the installation of your NI software. Visit ni.com/info and enter the Info Code 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.

Installed Software

• is an alias for the following National Instruments file folder location:
  
  • Program Files (x86)\National Instruments\MeasurementStudioVS2010
    
• is an alias for the following National Instruments file folder location:
  
  • Program Files (x86)\National Instruments
    
• is an alias for the following file folder location:
  
  • Windows\SysWOW64 for 32-bit programs and windows\system32 for 64-bit programs
    
  
  

File Locations

Item	Installed Location
Version Compatibility Checker	\RFmx\niRFmxCompatibility_Checker.exe
Debug Configuration Utility	\RFmx\niRFmxDebugConfigurationUtility.exe
DLLs
Header files	\Shared\ExternalCompilerSupport\C\include
Import Library files (64-bit)	32-bit: \Shared\ExternalCompilerSupport\C\lib32\msvc 64-bit: \Shared\ExternalCompilerSupport\C\lib64\msvc
.NET Class Libraries
Assemblies	\DotNET\Assemblies\Current\NationalInstruments.RFmx.WlanMX.Fx40.dll \DotNET\Assemblies\Current\NationalInstruments.RFmx.InstrMX.Fx40.dll \DotNET\Assemblies\Current\NationalInstruments.Common.dll

Executable

Select Start » All Programs » National Instruments» RFmx WLAN» RFmx Soft Front Panel to launch the RFmx Soft Front Panel (64-bit).

Accessing the API

RFmx WLAN palette VIs are available from the Functions » Measurement I/O » NI-RFmx » WLAN palette.

Accessing the Help

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

Document	Format	Description
RFmx WLAN Help	HTML/Windows Help	Contains primary help content for RFmx WLAN. This help file is an HTML version of a traditional user manual that includes the following information: An introduction to RFmx WLAN How to get started with application development A complete reference for all RFmx WLAN programming functions and VIs
RFmx WLAN 19.1 Readme	HTML (this document)	Contains information about supported hardware and operating systems, new features, fixed issues, and legal notices.

Finding Examples

You can access all the installed RFmx WLAN examples at Start»All Programs»National Instruments»RFmx WLAN»RFmx WLAN Examples.

For the most recent revisions of documentation and for newly released documentation, visit ni.com/manuals .

Product Security and Critical Updates

Visit ni.com/security to view and subscribe to receive security notifications about National Instruments products. Visit ni.com/critical-updates for information about critical updates from National Instruments.

Behavior Changes

The following items are behavior changes in RFmx WLAN 19.1 from RFmx WLAN 19.0.

• Dropped support for Cleaner Spectrum property on PXIe-5830 and PXIe-5831 devices
• Obsoleted RFmxWLAN Analyze (IQ) and RFmxWLAN Analyze (Spectrum) APIs. Use RFmxWLAN Analyze (IQ, 1 Wfm) and RFmxWLAN Analyze (Spectrum, 1 Wfm) APIs instead
  

The following items are behavior changes in RFmx WLAN 19.0 from RFmx WLAN 3.0.

• Dropped support for LabVIEW 2015
• Deprecated the Recommended I/Q Measurement Bandwidth property in RFInstr
  

Known Issues

You can access the software and documentation known issues list online. Refer to the RFmx WLAN Known Issues for an up-to-date list of known issues.

Bug Fixes

The following items are the IDs and titles of a subset of issues fixed in RFmx WLAN . This is not an exhaustive list of issues fixed in the current version of the RFmx WLAN . If you have a bug ID, you can search this list to validate that the issue has been fixed.

The following items are changes in RFmx WLAN 19.1 from RFmx WLAN 19.0

ID	Fixed Issue
234241	Fixed an issue where symbol timing adjustment was incorrect in ModAcc measurement for OFDM standards.
215013	Fixed an issue where pilot subcarriers in a 26 RU configuration of a Trigger-based PPDU are used for frequency domain SCO correction in OFDM ModAcc.
249283	Fixed an issue to report an error when measurement bandwidth exceeds the device instantaneous bandwidth on PXIe-5668 and PXIe-5665 devices.
234240	Fixed an intermittent error occurring at Analyze IQ and Analyze Spectrum APIs when performing a composite measurement with different averaging count for each measurement

The following item is the change in RFmx WLAN 19.0 from RFmx WLAN 3.0.

ID	Fixed Issue
738282	Fixed an issue where two DSSS ModAcc measurements returned different results for the same waveform when run in parallel.

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 4.0, 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:

• For more information about silent installations of individual NI products, refer to Customize and Automate Installation of a Single Installer .
• For more information about silent installations of NI products in a suite, such as NI Developer Suite, refer to Customize and Automate Installation of a Suited Installer .
• To determine what version of NI Installers your product contains, refer to Determine Type and Version of My National Instruments Installer .
  

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, visit ni.com/windows10 .

Using NI Software with Microsoft Windows 8.1

When you install NI software on Microsoft Windows 8.1, 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. For more information about NI support for Windows 8.1, visit ni.com/windows8 .

RFmx WLAN Drops Support for Windows 7 (64-Bit) and Windows Server 2008 R2 in 2021

RFmx WLAN will drop support for Windows 7 (64-bit) and Windows Server 2008 R2 starting in 2021. 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 ni.com/r/win32bitsupport .

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
LabVIEW	lifecycle
LabWindows/CVI	cvi_lifecycle
Measurement Studio	mstudiolifecycle
TestStand	tslcp
DIAdem	ddlcp
SignalExpress	selcp
VeriStand	nivslifecycle

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Legal Information

Copyright

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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.

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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 .

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