Inconsistent GPS updates while gathering IMU data

[something]

Hello,
Currently i’m trying to gather IMU, and GPS data while recording on a Jetson Xavier,
but the GPS data seems to update in an unconsistent rate, ranging from seconds to minutes while new frames and IMU data is succesfully recorded.
Does anyone have a similar experience?
Thank you in advance.

[Ibrahimsh104]

Hello, what did you use to collect the data?

[Myzhar]

Hi @Ibrahimsh104
Welcome to the Stereolabs community.

@something

Currently i’m trying to gather IMU, and GPS data while recording on a Jetson Xavier,
but the GPS data seems to update in an unconsistent rate, ranging from seconds to minutes while new frames and IMU data is succesfully recorded.

Can you share your code?

[something]

Hi, I managed to figure out the issue.
I am using a ublox gps antenna. The antenna’s refresh rate was set to 8Hz, while the wait time to read the data was set to 50 ms which caused to read “none” most of the time. Matching the wait time with the antenna’s frequency fixed the issue. So it was mainly a synchronisation mismatch it seems.