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FPGA analog input calibration

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Hello.

I have a problem that is i had a project which is request FPGA analog input module(NI9215 0-10v),the module is configed with calibrated mode,there is a pressure sensor(0--10bar)connecded to this module.When draged this channel to VI to get the pressure which i wanted but it only show the voltage value,my question is how to programm the code to get the pressure instead of voltage.  Is there some stand function can do this?

 

By the way i am a rookie for Labview

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Hi ym,

 

so you get a voltage reading with a value of 0...10V, which corresponds to a pressure of 0...10bar.

What kind of conversion do you need?

What does the manual of your sensor suggest?

Best regards,
GerdW


using LV2016/2019/2021 on Win10/11+cRIO, TestStand2016/2019
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Hi There.

Thanks for the reply

what i need is:is there a stand function in Labview Library i can use?

Actualy i sensor range is from 0--60bars

What about the analog module configration,should choose raw values or cailbrated value?

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Solution
Accepted by topic author 314159ym

Hi ym,

 

your conversion is just simple math, multiplication and adding...

Best regards,
GerdW


using LV2016/2019/2021 on Win10/11+cRIO, TestStand2016/2019
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Hi GerdW:

 

Do you have any sample of the analog input scale VI?

My Labview version is 2016 sp1

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