====ARDI Previous Point Node====

This node outputs **the previous value of an single ARDI property on a specific ARDI asset**.

This node is used in all [[analytic_modules|modules]] and is one of the [[folder_ardi|ARDI nodes]].

{{node_ardi_point.png}}

===Inputs===

**Input #1** is a //number// or a //string// and is used when there's no valid value for the property in ARDI.

===Outputs===

**Output #1** is the second-most-recent value of the property in ARDI, at the time of the analytic.

===Options===

This node has an option for the name of the asset and property you'd like to use. A list will appear showing likely options, but you can also simply enter the name of the point you want to use in the field provided.

===Notes===

This node outputs the value //before// the most recent value.

It's most often used along-side [[ardi_point|Point]] nodes to //see if a value has recently changed//.

===See Also===

[[ardi_point|Point]]