Hi, i'm trying to make next function
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if(demand CO2 ppm >= 10000){
MFC 1 SP sccm = 500
else if(demand CO2 ppm >=9500){
MFC 1 SP sccm = 10000}
else if(demand CO2 ppm >=7000){
MFC 1 SP sccm = 5000}
else{MFC 1 SP sccm = 1000}
}
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and I'm attaching what I made in Labview (sub_MFC 1 volume flow rate selector.vi)
When I enter 7000~9499 values to 'demand CO2 ppm' I get 4999.99999999...
Not other values have any problem (they all give me exact numbers that i expect)
only 7000~9499 band has a problem, it's not a big error, but I wish to know where the error comes from.
