SystemLink Nodes and Functions Reference for NXG and G Web Development Software

Use SystemLink nodes in NXG or G Web Development Software to communicate data between your test and measurement systems and your SystemLink Server account.

Note G Web Development Software does not support the Asset Utilization, File Transfer, or Utilities APIs.
API Reference
G, HTTP, Python, and .NET APIs allow you to programmatically access SystemLink data services outside of NI SystemLink Web Application.
Alarm Functions
Create alarms to implement rules and manage conditions affecting your systems, tests, or assets.
Asset Utilization Functions
Track how long and how often you use your assets in test systems.
Configuration Functions
Manage the HTTP or HTTPS connection with your server.
File Transfer Functions
Upload files to your SystemLink Server, where you can also update, delete, or download them.
Message Functions
Communicate as a network queue using the publish-subscribe model. Use messages to send commands, status updates, and data between your systems and server.
Tag Functions
Use tags to read and write data values between systems and SystemLink Server.
TDM Reader Functions
Visualize and interact with waveform data in TDMS files.
Utility Functions
Get information about systems connected to your server.
API Reference
G, HTTP, Python, and .NET APIs allow you to programmatically access SystemLink data services outside of NI SystemLink Web Application.