I am using the Matrikon OPC Sawtooth Real8 as input, and use it in another Calculated Real channel, with the Average box checked.
1.) checking the Average box, it appear checked in the input channel list view, but not checked in the channel property view. I tried this both with and without using a formula. I also tried this on both a REAL channel from OPC source, and a Calculated Real channel.
2.) checking the Average box, viewing the ChartPro will display values ranging from 6 to 191 for the minutes. This cannot be correct as the values input range from 0 to 198 within 70 seconds should result in a more steady curve when averaged over the 60 seconds period.