Real-Time Expressions: Mathematically Combine Multiple Data Streams



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]

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