Configure Retention

Defines how long a tag retains historical values.

Retain historical tag values to review, troubleshoot, or analyze data over time.
Creates a retention policy to specify the maximum number of tags stored in tag history.
Creates a retention policy for historical tag values to expire after a set number of days they were written.
Creates a retention policy to never retain historical tag values.
Creates a retention policy to retain all historical tag values.
G, HTTP, Python, and .NET APIs allow you to programmatically access SystemLink data services outside of NI SystemLink Web Application.
Use SystemLink nodes in NXG or G Web Development Software to communicate data between your test and measurement systems and your SystemLink Server account.
Use tags to read and write data values between systems and SystemLink Server.
Retain historical tag values to review, troubleshoot, or analyze data over time.