Table Of Contents

Configure Tag History Window (Decimated) (G Dataflow)

Last Modified: November 25, 2019

Defines the range of historical tag values to read with Read Tag History or Multi Read Tag History and decimates at set time intervals.

connector_pane_image
datatype_icon

decimated

The approximate number of intervals to divide the historical tag values in the set time range.

datatype_icon

start

The time that limits the returned historical values to those written at or after the given time.

datatype_icon

end

The time that limits the returned historical values to those written at or before the given time.

datatype_icon

newest first?

A Boolean that determines whether to return the newest or oldest historical tag values first.

The default is False, which returns the oldest historical values first.

datatype_icon

history window

The configured time range to read historical tag values.

Wire history window to Read Tag History or Multi Read History to define the historical values to return.

Where This Node Can Run:

Desktop OS: Windows

FPGA: Not supported

Web Server: Supported in VIs that run in a web application


Recently Viewed Topics