03-11-2015 03:53 AM
Hello
I require assistance
I'm reading a signal into my program which represents litres per minute (L/m) flowing past a flow sensor. I wish to have an output that tracks the current total air that has passed through the flow sensor.
Example: Flow is around 2 L/m after 4 minutes the output should show 8 litres.
I have a feeling that it has something to do with integating the signal but I can't seem to get it to work.
I tried using Integral x(t) PtbyPt.vi
x: Flow sensor signal
initial condition: 0
dt: 1
03-11-2015 04:13 AM
03-11-2015 06:59 AM
What is your sample rate really? If you are getting data once a minute, then you can just use the Sum PtByPt VI instead.