MPXH6400A pressure sensor interface

[bhuviram]

Hi,

I am a newbie in using Labview and I looked at few examples, video tutorial and links from NI in learning the basics on Labview environment and using DAQmx. I created a task in MAX with a name pressure_tester and I used DAQmx assitant block in my VI. How do I invoke the created task from MAX in my VI environment. I also looked at the acquired voltage reading on USB6218 channel 0 and for somereason instead reading 0.2V (which is voltage offset from MPXH6400A) I read 1.2V. There is a 1V offset which I am not sure how i am getting it.

I also would like to know how to implement some transfer function as given in the pressure sensor datasheet(not linear scaling) to convert the acquired volatege to pressue in PSI.

Please not some advice.

Thanks