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Rolf
Rolf
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I’m using Arduino 33 Sense IMU to measure vibrations and I have tweaked it up to about 400Hz. However, the object (motor) I’m measuring can have a vibration frequency of up to 10.000Hz10kHz.

My question is; how does the frequency limitation on the IMU affect the measurement? Will the m/s^2 be correct for a e.g. a second or will I miss out on data?

I’m having hard time testing this due to I don’t have a test equipment.

I’m using Arduino 33 Sense IMU to measure vibrations and I have tweaked it up to about 400Hz. However, the object (motor) I’m measuring can have a vibration frequency of up to 10.000Hz.

My question is; how does the frequency limitation on the IMU affect the measurement? Will the m/s^2 be correct for a e.g. a second or will I miss out on data?

I’m having hard time testing this due to I don’t have a test equipment.

I’m using Arduino 33 Sense IMU to measure vibrations and I have tweaked it up to about 400Hz. However, the object (motor) I’m measuring can have a vibration frequency of up to 10kHz.

My question is; how does the frequency limitation on the IMU affect the measurement? Will the m/s^2 be correct for a e.g. a second or will I miss out on data?

I’m having hard time testing this due to I don’t have a test equipment.

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Rolf
Rolf
  • 3
  • 2

Can I measure vibrations with an IMU that has lower frequency than the vibrating object?

I’m using Arduino 33 Sense IMU to measure vibrations and I have tweaked it up to about 400Hz. However, the object (motor) I’m measuring can have a vibration frequency of up to 10.000Hz.

My question is; how does the frequency limitation on the IMU affect the measurement? Will the m/s^2 be correct for a e.g. a second or will I miss out on data?

I’m having hard time testing this due to I don’t have a test equipment.