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 2.3.1 Win32Eng NI开关产品驱动程序2.3.1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
2.3.1
文件大小: 700326976 字节 (667.88 MB)
修改日期: 2007-08-24 01:01
MD5: bf8f6fb49fa73b365301141b837c6431（官方正确）
SHA1: 9569a3c219c3fa2ee35ad7d8f64c724c0df39415
SHA256: f46414d5394e878df63732b08f71efb16f9138b93471abf0ebecbbc1d474aa26
CRC32: 22493d36

百度网盘与NI官方下载地址：

NI-SWITCH 2.3.1 Win32Eng NI开关产品驱动程序2.3.1下载

http://pcmv.cn/thread-27379-1-1.html?fromuid=9

(出处: 机器视觉论坛)

NI-SWITCH 2.3.1 Readme File

• New Features in NI-SWITCH 2.3.1

• Supported Switch Modules

• Switch Modules and NI-DAQ

• System Requirements

• Installed Software Components and Locations

• Installed Examples and Locations

• Installed Documentation

• Known Issues

• Uninstalling NI-SWITCH 2.3.1

• Changes/Fixes to NI-SWITCH
  

New Features in NI-SWITCH 2.3.1

• Support for the NI SCXI-1169/1175 and NI PXI-2532/2564/2575/2585/2586 switch modules.

• Support for the LabVIEW Real-Time Module

• Added a new topology for the NI PXI-2530 (1-wire dual 64×1 multiplexer)
  

Supported Switch Modules

• NI SCXI-1127/1128/1129/1130/1160/1161/1163R/1166/1167/1169/1175/1190/1191/1192/1193

• NI PXI-2501/2503/2529/2530/2532/2564/2565/2566/2567/2568/2569/2570/2575/2585/2586/2590/2591/2593
  

Switch Modules and NI-DAQSystem Requirements

• LabVIEW 7.x or later

• LabWindows/CVI 7.x or later
  

Installed Software Components and Locations

Installed Examples and Locations

Installed Documentation

• NI-SWITCH 2.x Readme File

• NI Switches Getting Started Guide
  

• NI Switches Help
  

• NI-SWITCH Instrument Driver Quick Reference Guide
  

• A Specifications document for each switch module

• Terminal block installation guides
  

Known Issues

• If reverting back to NI-SWITCH 1.6 from NI-SWITCH 2.3.1, you must uninstall NI-SWITCH 2.3.1 and reinstall NI-SWITCH 1.6.

• Various support files, such as .h and .lib files, are installed in Program FilesIVI and VXIpnp directories to support ADEs that only recognize the VXIpnp directory.

• SCXI-1127 (Rev D and earlier) continuously drives the TTL1 trigger line on the SCXI backplane. This does not allow bus sharing of TTL1 with other SCXI modules. NI-SWITCH returns an error if an SCXI-1127 is in the chassis and if TTL1 is being used for scanning. If using the NI-DAQmx driver for your SCXI system, you get a resource reservation error if you try to perform a switching or signal conditioning operation that requires use of TTL1.

• There are known DLL collision issues with the Microsoft Visual Basic debugger and a National Instruments device driver using Traditional NI-DAQ. A support DLL used by NI-SWITCH fails to load if Visual Basic has already loaded another DLL into the same address space. To change the default address that is used to load the driver DLL, create the following registry key:
  
  \HKEY_LOCAL_MACHINESOFTWARENational InstrumentsNI-PALCurrentVersionpalConfigMemorysharedFixedAddress
  
  where the value is a DWORD (0x44000000 generally works).
  
  For the change to take effect, you must close and restart all applications after adding the registry key.

• The niSwitch DMM Switch Handshaking example for LabVIEW was updated with NI-DMM 2.2. If you have an earlier version of NI-DMM installed, the VI is inoperable.
  
  To use the example with NI-DMM 2.1.2 or earlier, delete the AUX Trig 1 case from the case structure connected to Sample Trigger Source in the niDMM Configure Multi Point VI.
  
  NI-DMM 2.2 introduces a new enumerated value, AUX Trig 1.
  

Uninstalling NI-SWITCH 2.3.1

• Open the Control Panel from the Start»Settings»Control Panel Menu and select Add or Remove Programs.

• Select National Instruments Software and click Change.

• Select NI-SWITCH 2.3.1 from the list provided and click Uninstall.
  

Changes/Fixes to NI-SWITCH2.3.1 from 2.2

• Support for the SCXI-1169/1175 and PXI-2532/2564/2575/2585/2586 switch modules

• Support for the LabVIEW Real-Time Module

• Added a new topology for the PXI-2530 (1-wire dual 64×1 multiplexer)
  

2.2 from 2.1

• Support for the PXI-2568/2569/2570 switch modules

• Added Measurement Studio support
  

2.1 from 2.0

• Support for the SCXI-1130/1167 and PXI-2529/2530/2567 switch modules

• Added terminated topologies for the SCXI-1193 (quad 4×1 mux, dual 8×1 mux, 16×1 mux)

• Added terminated topologies for the PXI-2593 (dual 4×1 mux, 8×1 mux)
  

2.0 from 1.6

• New initialization, scanning, trigger routing, and relay control functions

• Support for the SCXI-1166/1193 and PXI-2566/2593 switch modules

• Simplified example set

• Improved switch configuration in MAX

• Improved documentation set

• NI-SWITCH 2.x requires installation of NI-DAQmx. Traditional NI-DAQ is required for existing applications that use NI-SWITCH

• Added niSwitch Initialize With Topology VI/function

• Added niSwitch Commit VI/function

• Added niSwitch Route Scan Advanced Output VI/function

• Added niSwitch Route Trigger Input VI/function

• Added niSwitch Get Relay Count VI/function

• Added niSwitch Get Relay Names VI/function

• Added niSwitch Relay Control VI/function

• Added niSwitch Get Relay Position VI/function

• Additional functions and VIs added to support the IVI-4.6: IviSwtch Class Specification. Refer to the latest IviSwtch specification at ivifoundation.org

• Obsoleted Easy niSwitch CIN VI/function

• Obsoleted Easy niSwitch Close VI/function

• Obsoleted Easy niSwitch Open VI/function

• Obsoleted niSwitch Connect and Wait VI/function

• Obsoleted niSwitch Control a Single Switch VI/function

• Obsoleted niSwitch Disconnect and Wait VI/function

• Obsoleted niSwitch EasyIO Connect VI/function

• Obsoleted niSwitch EasyIO Disconnect VI/function

• Obsoleted niSwitch EasyIO Reset VI/function

• Obsoleted niSwitch EasyIO Scan VI/function

• Obsoleted niSwitch EasyIO Scanning Acquisition VI/function

• Obsoleted niSwitch Query a Single Switch VI/function

• Obsoleted niSwitch Scan VI/function

• Obsoleted niSwitch Scanning Acquisition VI/function

• Obsoleted niSwitch Error-Query VI/function

• Obsoleted niSwitch Get Error Info VI/function

• Obsoleted niSwitch Write Calibration Data VI/function

• Obsoleted niSwitch Read Calibration Data VI/function
  

• 
  

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