AnsweredAssumed Answered

PI server and samples that represent errors

Question asked by aperio on Mar 25, 2019
Latest reply on Mar 26, 2019 by Eugene Lee



We develop a product that reads data from PI server and perform analysis for our customers.

We started supporting samples that represent errors in the sensor data.

There are 2 different mechanisms: errors / annotations (such as bad value or questionable value)

Which one represent samples with errors?

Do sample with errors contain strings in value field (instead of float or int)?

How can I write samples with errors to PI server (for simulations)?