I have this SparkFun OpenLog Artemis Redboard and according to the datasheet with the configuration below in the image, I should achieve a sampling rate of approx. 500 Hz, but I only achieve a sample rate of max. 320 Hz. I am only using the gyro and accelration. Which both have an update frequency of 500 Hz. Am I missing something? Do I need extra configurations to achieve this freuquency? Does anyone have a good Idea how I can check the update frequency? At the moment, I am using a ROS publisher to check the update rate.
Thank you in Advance.