文件列表:

5.4.1\license.txt (23033, 2017-07-16)
5.4.1\NI-VISA-Runtime-5.4.1.iso (7399424, 2017-07-16)
5.4.1\patent.txt (20674, 2017-07-16)
5.4.1\read me.txt (12309, 2017-07-16)
16.0.0\license.txt (30419, 2017-07-16)
16.0.0\NI-VISA-Runtime-16.0.0.iso (8951808, 2017-07-16)
16.0.0\patents.txt (23976, 2017-07-16)
5.4.1 (0, 2017-07-16)
16.0.0 (0, 2017-07-16)

NI-VISA(TM) Software for Linux, Version 16.0 May 2016 --------------------- CONTENTS OF THIS FILE --------------------- System Requirements Installation from the Internet Installation FAQs USB Issues on Linux Known Issues and Bug Fixes New Features and Improvements Legal Information ------------------- SYSTEM REQUIREMENTS ------------------- NI-VISA 16.0 for Linux software requires one of the following distributions: openSUSE 13.2 openSUSE 13.1 Red Hat Enterprise Linux Desktop + Workstation 6 Red Hat Enterprise Linux Desktop + Workstation 7 Scientific Linux 6 CentOS 7 You must use the provided INSTALL script to install NI-VISA. Manual installation using rpm is not supported. At the time of release, NI supports NI-VISA 16.0 on only the above listed distributions and versions. For information about NI-VISA compatibility on other versions of these distributions, including earlier versions of the distributions listed above, refer to KB 5CNEG20S on ni.com, "What Linux distributions do NI's drivers and software support?". After installation, you may need to reboot your machine before attempting to use NI-VISA. The installer will prompt you to reboot if it is required. Refer to ni.com/linux for the most recent information about Linux support at NI. ------------------------------ INSTALLATION FROM THE INTERNET ------------------------------ You should be logged in as 'root' to perform this installation. 1) Download the ISO image "NI-VISA-#.#.#.iso" from the ftp site into a temporary directory. 2) Open a Terminal (command prompt) window. 3) Mount the ISO image. This may be done by typing "mount -o loop /NI-VISA-#.#.#.iso ". 4) Make the mount location your current working directory. This may be done by typing "cd ". 5) Type "./INSTALL" to execute the install script, and follow the instructions as prompted. ----------------- INSTALLATION FAQS ----------------- Q1: What action needs to be taken if I upgrade/change my kernel? A1: Some action is required to make the existing NI-VISA installation work for the new kernel. After upgrading your kernel, run updateNIDrivers utility as root. The utility is located in /usr/local/bin. Be sure to have sources for your new kernel properly installed on your system before running the utility. The utility rebuilds the driver using the new kernel sources and copies it to the appropriate location for the new kernel. For the changes to take place, you will be asked to reboot your machine after the utility completes. Q2: During installation I get a message similar to the following one: "Kernel source does not appear to be configured for the running kernel. Configuration of kernel source is required to continue installation." I do have kernel sources installed; is there anything else that needs to be done? A2: This problem has been seen on SUSE LINUX Professional 9.1 Running the 2.6.5 kernel or newer versions of SUSE LINUX Professional. However, it is possible that other distributions will require similar steps to resolve this problem. On SUSE LINUX Professional complete the following steps: 1. Ensure you have installed kernel-source and kernel-syms packages corresponding to the version of the currently running kernel. The version of the currently running kernel can be determined by issuing the command `uname -r`. 2. Change the directory to the /usr/src/linux- directory, where corresponds to the currently running kernel version. 3. Run "zcat /boot/symvers-.gz > Module.symvers" as root to prepare modversion support. 4. Run "make cloneconfig" as root to configure the sources for the currently running kernel. 5. Run "make modules_prepare" as root to prepare the headers for compilation. 6. THIS STEP IS STRICTLY OPTIONAL. Completing this step removes the warning: WARNING: Symbol version dump /usr/src/linux/Module.symvers is missing, modules will have CONFIG_MODVERSIONS disabled. Run "make modules" as root to compile all modules and generate Module.symvers; this step may take 30 minutes or more to complete. 7. Run the INSTALL script for the NI-VISA software for Linux from this directory. ------------------- USB ISSUES ON LINUX ------------------- The VISA user must have write access to the file that represents the USB device, which is typically somewhere in a subdirectory within "/dev/bus/usb". If this is not the case, the USB device is not accessible by VISA (it will not be found using viFindRsrc and viOpen will fail). The default configuration on most systems is that the 'root' user has write access; however, no other user has this access. There are a number of options that you can take to provide a non-root user access to a USB device. 1) Use udev rules. By default, NI-VISA installs scripts to give all users write access to all USB TMC devices and a framework for USB RAW devices. To add write permissions for a specific USB RAW device, run the included script: "/linux/NIvisa/USB/AddUsbRawPermissions.sh". For more information about udev, please visit: https://www.kernel.org/pub/linux/utils/kernel/hotplug/udev/udev.html 2) The 'root' user may add write permissions to the file that represents the USB device which is typically somewhere in a subdirectory within "/dev/bus/usb". Unfortunately, these permissions will be lost if the device is unplugged and then plugged back in. Because of this, this approach is not recommended. -------------------------- KNOWN ISSUES AND BUG FIXES -------------------------- For a list of Known Issues of NI-VISA 16.0, visit ni.com/info and enter the Info Code NIVISA160KnownIssues. For a list of bug fixes for NI-VISA, visit ni.com/info and enter the Info Code NIVISAFixList. ----------------------------- NEW FEATURES AND IMPROVEMENTS ----------------------------- ------------ NI-VISA 15.0 ------------ Added support for developing ***-bit VISA applications. ------------ NI-VISA 14.0 ------------ Added support for viGpibControlREN on TCPIP resources that use the VXI-11 protocol. ----------- NI-VISA 5.3 ----------- Improved performance of viRead for a HiSLIP resource. ----------- NI-VISA 5.2 ----------- Improved performance of viWrite for a HiSLIP resource. ----------- NI-VISA 5.1 ----------- Added support for HiSLIP. Updated the VISA Interactive Control stand-alone application. Refer to the NI-VISA Help for more information on the updates to VISAIC. ----------- NI-VISA 5.0 ----------- Added support for openSUSE 11.1, openSUSE 11.2, and Scientific Linux 5.x Added support for ***-bit formatted I/O. Dropped support for GPIB-VXI. ----------------- LEGAL INFORMATION ----------------- ---------- COPYRIGHT: ---------- (c) 2016 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. Third-Party Legal Notices You can find NI-VISA third-party legal notices in the /usr/local/vxipnp/share/nivisa 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 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: HelpPatents in your software, the patents.txt file on your media, or the National Instruments Patent Notice at ni.com/patents.

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