I am using NI USB DAQ 6212 for measuring the pressure value from MPX2010GP. The output of the sensor is the differential one varies upto 30mv. For supply voltage to the sensor, I am using the 11.2 V battery.
I am getting the noise at the output. But when i am measuring it with multimeter its showing a voltage with no noise. I tried connecting only the differential input and also with connecting the AI- with AI gnd. But no improvement in the signal.
Looking forward for suggestions to stabilize the sensor output in labview.