Producing a voltage that coresponds to a setpoint for a mass flow controller.

Hello,
I have a mass flow controller that requires a voltage output signal from my DAQmx board (SCB-68) to maintain a setpoint. This set point is a voltage that corresponds to the desired flow rate. I have produced a scale for this linear controller but I do not know how to use it.
I know how to create a vi that reads a voltage input, I can also write one that sends the same voltage input back throught the output. I can not write one that sends a constant voltage output corresponding to a flow rate.
Could somebody help me out with this?
Dan

Hello,
First, tp upload code (or any document) it is quite easy, just select the file, by clicking the "browse" button... see image below (I'm sorry it's all in french... 'cause I am french ! "Parcourir" means more or less "Browse" ) :
About your app, well adding a channel doesn't require to duplicate the whole code... Developper are always trying to do things with the less code possible . Check VI attached and tell me if it matches your needs.
Message Edité par TiTou le 03-23-200601:26 PM
When my feet touch the ground each morning the devil thinks "bloody hell... He's up again!"
Attachments:
Gen 2 Volt.vi ‏98 KB
Clipboard01.png ‏14 KB

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Producing a voltage that coresponds to a setpoint for a mass flow controller​.

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Producing a voltage that coresponds to a setpoint for a mass flow controller.