Instant trending is natively supported by the
Process Analyst. The steps to implement instant trending are as
Create a Process Analyst
page. Create a page that has a Process Analyst object on it.
You may create these pages based on the provided tab style
templates. For a fullscreen page, create the page based on the
SinglePA template. For a pop-up page, create the page based on the
Set the sample cache
duration. Samples collected for Instant Trends are kept in the
cache up to a default number of samples and time period. You can
adjust these settings using the parameters
[Trend]InstantTrendSamples and [Trend]InstantTrendIdleTime.
Call the Process Analyst
Display. At runtime, call your process analyst page either as a
fullscreen page or pop-up page using the Cicode function
PageDisplay(pagename) or PagePopup(pagename) respectively.
Add Variable Tags / Local
Variables for Trending. Use the Add Pens dialog provided with
the Process Analyst to add pens to the process analyst chart as
normal. In the dialog, you can now select any variable tags or
local variables for trending.