石鑫华视觉
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-SWITCH 1.1 Win32Eng NI开关产品驱动程序1.1下载
NI-SWITCH
NI-SWITCH为使用NI开关产品的客户提供支持。
NI-SWITCH是用于控制和配置NI开关的NI仪器驱动程序。NI-SWITCH一种兼容可互换虚拟仪器(IVI)的仪器驱动程序，提供了一系列操作和属性，可以执行波形或信号发生器的功能，并包含了交互式软件前面板和示例。
Win32Eng
1.1
文件大小: 4860722 字节 (4.64 MB)
修改日期: 2010-04-25 03:44
MD5: 3c6d064b7838ce42a90b4f484136c078（官方正确）
SHA1: da91225ffb37abccb68339f9087e5831b110294d
SHA256: 3bc9f33ded48cba2b1d187e3375244c1632e11b2d58a6877425ae246c94cea3a
CRC32: 9dc3cd9d
百度网盘与NI官方下载地址：
NI-SWITCH 1.1 Win32Eng NI开关产品驱动程序1.1下载
http://pcmv.cn/thread-27373-1-1.html?fromuid=9
(出处: 机器视觉论坛)
Installed File Names and Locations
Uninstalling the Instrument Driver
Supported Hardware
Using the NI-Switch software
a. Programming in LabVIEW
b. Programming in LabWindows/CVI
c. Programming in Microsoft Visual C++
d. Programming in Visual Basic
Using NI-Switch Instruments with PXI switches
Using NI-Switch Instruments with SCXI switches
Known Issues
2. Uninstalling the Instrument Driver
3. Supported Hardware
a. Programming in LabVIEW
To get started using the NI-Switch instrument driver, refer to the NI SwitchExamplesEasy I/O folder, located in the Instrument Drivers:NI SwitchExamples subpalette.
Easy I/O Versions of the NI-SWITCH operations perform the initialization and termination of a communication session to the hardware. This makes creating an application with the switch driver quick and simple to learn.
To improve the performance of your application, it is recommended that you move to the normal NI-SWITCH operations and perform your own initialization and termination of the session as soon as you are comfortable with the driver.
When you are using the Easy I/O vis in the SwitchExamples subpalette, you do not need to call niSwitch close.vi before running the EASY I/O examples again.
If you do want to close the instrument, you must first call the Easy niSwitch CIN.vi with the "CONTROL CODE" control equal to 3, before calling the niSwitch Close.vi.
This will clean up the internal table from the instrument handle that was created by the EASY I/O examples.
The Easy niSwitch CIN.vi is located in the niSwitch.llb in your LabVIEW instrument directory (instr.lib). Make sure that you have wired in the instrument handle when you call this vi to clean up the internal table.
To get started writing your own application, examine the diagram of the niSwitch Easy IO Connect.vi example.
b. Programming in LabWindows/CVI
To get started using the NI-Switch instrument driver, start LabWindows/CVI, and choose File/Open/Project and open any of the projects from VXIPnPWindowsNiswitchexamplescvi50. Note that this project links to the niSwitch_32.dll in VXIPnPWindowsin.
c. Programming in Microsoft Visual C++ 5.0 or higher
To get started using the NI-Switch instrument driver, start the Microsoft Visual C++ environment and choose File/Open Workspace and open any of the projects from VXIPnPWindowsNiswitchexamplesmsvc50. Note that this project links to the niSwitch_32.dll in VXIPnPWindowsin.
d. Programming in Microsoft Visual Basic 5.0 or higher
To get started using the NI-Switch instrument driver, start the Microsoft Visual Basic environment and choose File/Open Project and open any of the projects from VXIPnPWindowsNiswitchexamples b. Note that this project links to the niSwitch_32.dll in VXIPnPWindowsin.
5. Using NI-Switch Instruments with PXI switches
Launch Measurement and Automation Explorer on your desktop.
Double-click on the Devices and Interfaces icon.
Right-click on your NI-Switch instrument (can be NI-2503, NI-2501) and select Properties. In the System window, note the Device Number that has been assigned. You will need to use this device number when you program your instrument.
From the System window, click on the Test Resources button to test the NI-Switch resources. A dialog box appears and indicates if the resource test has passed.
In the Accessory window, select an accessory that is attached to your NI-Switch instrument.
From the System window, click on the Run Test Panels ... button to run functional test panels. When you finish testing, click on Close and then on OK in Configuring Devices window.
When you finish configuring and testing your NI-Switch, you can launch NI-Switch Soft Front Panel from Start>>Programs>> National Instruments Switch. Use this application to control your NI-Switch without any programming.
6. Using NI-Switch Instruments with SCXI switches
If you are using SCXI-1127 switches, the configuration procedure is the following:
Launch Measurement and Automation Explorer on your desktop.
Double-click on the Devices and Interfaces icon.
Go to the Edit Menu, and choose Insert SCXI chassis.
In the empty slot of the SCXI chassis you have, choose to Insert the SCXI-1127 module.
Right-click on your SCXI-1127 and select Properties. You will need to look at the "Connected to device" information and decide if this device will control the chassis or not. Complete Channel and Accessory information, then click the OK button..
7. Known Issues
niSwitch Error Query
niSwitch Read Calibration Data
niSwitch Write Calibration Data
niSwitch Wait for Scan to Complete
niSwitch Disconnect All