BMP585 noise too high

[Jackie]

Hi, we are testing BMP585 pressure sensor with shuttle board 3.0 flyer.

We find the sensor noise level stays ~1 PaRMS at 100kPa and it doesn't change with sampling rate (10 to 100 Hz). The noise level reported in the datasheet is 0.08 PaRMS for 12 Hz. 

Any suggestion on how to improve our system? Thanks 🙂

[BSTRobin]

Hi Jackie,

Thank for your inquiry.
What is your testing environment like? The parameters on BMP585 spec are measured without external interference.

[Jackie]

We just staged the sensor and exposed it to the atmosphere. Do you have a recommended testing duration for your noise spec outlined in the datasheet?