Maybe the question is what is bandwidth.
(https://www.sfu.ca/sonic-studio-webdav/handbook/Filter.html)
Bandwidth is the difference between the upper and lower frequencies in a continuous band of frequencies.
In electronic filter design, a filter specification may require that within the filter passband, the gain is nominally 0 dB with a small variation, for example within the ±1 dB interval. In the stopband(s), the required attenuation in decibels is above a certain level, for example >100 dB. In a transition band the gain is not specified. In this case, the filter bandwidth corresponds to the passband width, which in this example is the 1 dB-bandwidth. If the filter shows amplitude ripple within the passband, the x dB point refers to the point where the gain is x dB below the nominal passband gain rather than x dB below the maximum gain.
https://en.wikipedia.org/wiki/Bandwidth_(signal_processing)
An anti-aliasing filter (AAF) is a filter used before a signal sampler to restrict the bandwidth of a signal to satisfy the Nyquist–Shannon sampling theorem over the band of interest.
Hi @RobGeografo ,
As mentioned at page 13 of AN4650, The anti-aliasing filter bandwidth depends on the selected accelerometer ODR as shown in the table:
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