Windows系统下（Linux和MAC系统下请自行了解清楚）NI的各种软件、模块、工具包、驱动程序，使用NI许可证管理器来激活的，绝大部分的都可以使用NI Lincense Activator来激活，以下链接可下载：
NI序列号Serial Number生成激活工具NI License Activator，LabVIEW/VBAI/VDM/VAS等软件模块工具包破解工具不限版本
http://pcmv.cn/thread-490-1-1.html
视觉论坛的各种资源，除了视觉相关的模块有使用外，大部分的都不会使用，所以仅提供资源不能提供技术支持。资源的下载地址一般会同时提供NI官方地址和百度网盘的下载地址。某些工具包NI的地址失效或没有NI的下载地址，那视觉论坛也没有办法，只能尝试使用百度网盘地址下载；如果百度网盘的下载地址失效过期，可联系论坛客服更新。现在NI的下载服务器对我国IP地址不是很友好，有些时候速度很慢或大的资源下载很容易出错，这样会造成安装过程各种类型报错而无法安装。建议在下载完成后，对下载资源做校验和验证（NI一般会提供MD5或SHA256等），与官方或视觉论坛提供的校验和对比，一致就可以安装，如果不一致，则需要重新下载。视觉论坛早期下载的资源，那时候NI没有这么多限制，基本上都是正常下载的资源；后期下载的资源，都与NI的正确校验和对比过，保证是正确的资源才上传到百度网盘，所以百度网盘的资源基本上是正确的。校验和工具下载地址：
文件Hash计算器FHash,文件校验和验证下载文件正确性验证，MD5值计算、SHA1值计算、SHA256值计算、CRC32值计算
http://pcmv.cn/thread-26524-1-1.html
NI-488.2 21.5 Driver Linux64Eng NI IEEE488.2仪器驱动21.5 Linux系统在线安装版下载
NI-488.2为使用NI GPIB控制器和带有GPIB端口的NI嵌入式控制器的客户提供支持。
NI-488.2仪器驱动程序包含了几个实用程序，用于应用程序开发和调试。NI-488.2包含了可自动处理所有总线管理的高级命令，因而用户就无需了解GPIB硬件产品或IEEE 488.2协议的编程细节。为了提供最大灵活性和功能，NI-488.2还包含了底层命令。
20.0版自述文件有中文版的，官方说明中也说支持中文, 日语, 英文, 韩语等，但是翻看资源包的Documents目录下，只有英文和日文的，估计仍然是只有安装界面与自述文件有中文，内在的资源仍然是没有中文化的。
NI-488.2 21.5 Linux
发布日期：
22-1-28
包含的版本:
21.5.0
受支持的操作系统:
RedHat
CentOS
SUSE
Ubuntu
语言:
English
校验和：
(MD5)
14ff515382e30996656fc8f455b940ac
百度网盘下载（本资源是在线安装方式，要从NI服务器在线下载数据，可能会遇到IP被限制无法下载的问题）：
请注册视觉论坛会员登陆后购买附件下载查看
NI-488.2 21.5 Driver Linux64Eng NI IEEE488.2仪器驱动21.5 Linux系统在线安装版下载
http://pcmv.cn/thread-28177-1-1.html?fromuid=9
(出处: 视觉论坛VISIONBBS|视觉之家VISIONHOME)
NI-488.2 for Linux 21.5 Readme
January 2022
This file contains the latest information about NI-488.2 software for Linux and supersedes any information found in other documentation included in the distribution.
Refer to NI Linux Technology for the most recent information about Linux support at NI.
Refer to the NI-488.2 release notes for known issues, bugs fixed since the last release, and other release details.
System Requirements
NI-488.2 for Linux software for the Linux/x86 64-bit architecture has been tested on the following distributions:
NI-488.2 for Linux requires a 64-bit distribution and does not support 32-bit applications.
Application Software Support
Supported Hardware
NI-488.2 for Linux supports the following GPIB interfaces:
PCI-GPIB
PCI-GPIB+ *
PCI-GPIB/LP
PCIe-GPIB
PCIe-GPIB+ *
PCIe-GPIB/LP
PXI-GPIB
PXI-8232
GPIB-ENET/1000
* Analyzer functionality is not supported on PCI-GPIB+ or PXI-GPIB+.
Installation
NI provides a repository add-on for all supported drivers that you can install using your Linux distribution's native package manager.
For detailed instructions, refer to Download and Install NI Driver Software on Linux Desktop on ni.com.
Download the installer for the repository add-on for your Linux distribution.
Install the repository add-on using the rpm command.
Select and install the following NI-488.2 for Linux driver package through your Linux distribution's package manager:
ni-488.2
libni4882-devel (optional, C and C++ support)
ni-488.2-iotrace-support (optional, NI IO Trace 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.
Description of Utilities
| gpibexplorer | GPIB Explorer is used to browse, configure, add, and delete GPIB interfaces. |
| gpibtsw | GPIB Troubleshooting Wizard is used to verify your hardware and software installation. |
| gpibintctrl | GPIB Interactive Control is used to communicate with GPIB devices interactively. |
C/C++ Language Interface
| ni4882.h | NI-488.2 header file |
| libni4882.so | Dynamic library |
| libni4882.a | Object file that allows explicit loading of libni4882.so |
Device Configuration
To configure a supported GPIB interface, refer to the Installation Guide located in /usr/share/doc/ni-488.2-documentation.
Examples
To have the ni4882 library loaded explicitly when the program makes the first call into the library:
gcc prog.c libni4882.a -ldl
g++ prog.cpp libni4882.a -ldl
For more NI-488.2 API use examples, refer to /usr/share/ni4882/examples/README.
Documentation and Help
You can access NI-488.2 Help from GPIB Explorer.
Linux Limitations
Some features discussed in the NI-488.2 for Linux documentation are unavailable on Linux.
NI-488.2 for Linux does not support 32-bit LabVIEW, LabVIEW Real-Time Module, or LabWindows/CVI ADEs.NI-488.2 does not provide the Measurement and Automation Explorer (MAX) graphical configuration utility that is available for other operating systems. To configure a supported GPIB interface, refer to the Installation Guide located in /usr/share/doc/ni-488.2-documentation.NI-488.2 software for Linux does not support power management. You must disable the power management settings or make sure all GPIB handles are offline before the system enters the power management modes.NI-488.2 software for Linux does not work with the fork() system call. Specifically, the interface and device handles opened by the parent process are not properly inherited by the child process. Any attempt to use already opened handles in the child process will result in a Segmentation Fault for the child process. A workaround is either to open a new interface/device handle in the child process or to use threads instead of processes to implement multitasking. Linux provides a POSIX-compliant thread library called pthreads.FAQs
Q1: When I try to open Help from GPIB Explorer, I am prompted for my default web browser. What does this do?
A1: This problem only occurs on systems where htmlview is not installed. Each user's response to this dialog box is stored in ~/natinst/.lvbrowser (where ~ is the user's home directory). If you need to change this response, you can edit this file or just delete it so that you will be prompted again when entering help.
Q2: Why can't I discover a GPIB-ENET/1000 device in GPIB Explorer?
A2: It is likely that your firewall is blocking the discovery of the device. You can get around this by disabling the firewall during discovery. This can be reverted after you have added the device.
Q3: Launching gpibintctrl through GPIB Explorer causes the text utility to launch twice in different terminals.
A3: This problem is due to a bug (#646317 bugzilla) in gnome-terminal (2.32.1-6.1). This causes GPIB Explorer to believe that gnome-terminal has failed to launch, so it re-launches the utility in another terminal. You can either close the duplicated window or update gnome-terminal to version 3.2.1 or above.
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378677B-01
