BDStar Navigation NPOS is an integrated INS receiver, which has GNSS receiver and IMU included in the device.
![Npos320 main](images/Npos320_main.png)
### Installation
![Npos320 panel ](images/Npos320_panel.png)
### Data Protocol Parse
Typical data protocols commonly used is `INSPVAXA` ,more detail about data protocol please see NovAtel《[OEM7 Commands and Logs Reference Manual](https://docs.novatel.com/OEM7/Content/PDFs/OEM7_Commands_Logs_Manual.pdf)》
**![warning_icon](images/warning_icon.png) WARNING:** Modify the **<u>SETINSTRANSLATION</u>T** line based on the actual measurement (of the antenna and the IMU offset). ANT1 is for primary antenna which is required, and ANT2 is for secondary antenna and it is optional.