How does the system Validyne pressure transducer -- Validyne CD280-Dual-- SCB-68-- PCI-6024E-- LABVIEW work and how can we calibrate the pressure transducer?
Hello there,
I am completely new to the LABVIEW software.
I am learning an existing LABVIEW code of my pressure acquisition system (attached) which has the data path as following: Validyne pressure transducer --> Validyne CD280-Dual--> SCB-68--> PCI-6024E--> LABVIEW and I have some question:
1. How does the complete system from transducer to the LABVIEW work? ie if we apply the pressure at the transducer, it will change the resistance of the transducer then ....?
2. How can I find the equation which express the relationship between the pressure and the voltage at the oupt of the Validyne CD280-Dual in the LABVIEW?
3. If I want to do the calibration for the transducer, what are steps?
Thanks,
Solved!
Go to Solution.
Attachments:
Experiment.vi 143 KB
Plogger.vi 21 KB
Hello there,
I do not understand what subVIs you are refering to but I have tried to run the LABVIEW program using the files I attached and it worked fine (pls see the attached pressure plot).
As I mentined before, I am new to LABVIEW so maybe I do not know.
Thanks,
Attachments:
Pressure plot.jpg 111 KB
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