MPX5700D压力传感器测试方法

[ZXD0410-]

MPX5700D压力传感器测试方法，越具体越好。

[TomasVaverka]

Hi,

Could you please translate your question into English and elaborate a bit more on your application with the MPX5700D?

BR, Tomas 

[ZXD0410-]

MPX5700D pressure sensor chip was found abnormal absolute zero pressure value, want to know the normal test method.

[TomasVaverka · Accepted solution]

Hi,

Offset errors are typically caused due to device to device offset variation (trim errors), mechanical stresses (mounting stresses), shifts due to temperature and aging.

Performing auto-zero helps to reduce these errors. Please have a look at our AN1636 “Implementing Auto-Zero for Integrated Pressure Sensors” for more detailed information about this topic.

BR, Tomas