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IMU Sensor Frequency of acquisition #33

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ZAO29 opened this issue Feb 3, 2022 · 3 comments
Open

IMU Sensor Frequency of acquisition #33

ZAO29 opened this issue Feb 3, 2022 · 3 comments

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@ZAO29
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ZAO29 commented Feb 3, 2022

Hello,
Just a simple question, I tried the Unity Scene "ImuViewSample". I would like to acquire the IMU sensor to a certain frequency (for example 60 Hz). It seems that the sensor values are updated less quickly than this. Is it a limitation of the sensor speed or a limitation of the C++ function HL2ResearchMode::AccelSensorLoop in HL2UnityPlugin sln ?

@ZAO29
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ZAO29 commented Feb 3, 2022

Another question, how can we know the units of measurement used by the output of the IMU sensors (Magneto, Accelerometer, Gyroscope) ? I didn't find any documentation ...

@FlorianDirnberger
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I have read that this is due to batching, you might try opening a new thread to read the batch data.

@FlorianDirnberger
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Another question, how can we know the units of measurement used by the output of the IMU sensors (Magneto, Accelerometer, Gyroscope) ? I didn't find any documentation ...

As far as i found out it is m/s rad/s and microtesla (not 100% sure about the last one)

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