I'm interested in collecting sub one second data from a GE Mark VIe control system and was wondering if there are any guidelines/recommendations for the settings on this? For example, is it OK to collect at a scan rate of 10 or 20 milliseconds? Will this fast of a scan rate give me duplicate data or overburden the PI OPC interface? Or, is it best to not set a scan rate below 50 milliseconds?
Thanks for the advice.