Mathematically Combine Multiple Data Streams

ExpressionsCombine.png

Real-time expressions allow any number of signal combinations to be inputs into a give mathematical transformation. 

 


Examples

Add two numerical signals together:
=[signal1]+[signal2]

Compute dew point from temperature (in Celsius) and relative humidity:
=[temperature]-((100-[humidity])/5)

Calibrate ambient temperature sensor using parasitic CPU temperature:
=[temperature_amb] - (([temperature_cpu] - [temperature_amb]) / 1.3)

Filter values from a signal and multiply the resulting values by another signal:
=([signal1] < 100 > 0) * [signal2]

 

Attachments

RTECombineStreams.jpg ExpressionsCombine.png