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mr_t's avatar
mr_t
3 years ago

Accessing the previous row of data on a datasource

Hi,  I am trying to create a datasource that compares current row of data with the previous reading. What is the best way of accessing a previous row of data? Thank you,  To...
Mike_Moniz's avatar
Mike_Moniz
Icon for Professor rankProfessor
3 years ago

If this is for threshold purposes then you can look into the Delta threshold options. Otherwise you likely need to use the LM API within the DataSource to pull the device's raw data. If you can describe what you are attempting to do more generally (aka why), there might be another way to do what you want.