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12.3.3 Uniform Averager
Figure 12-4 shows the plotted impulse, magnitude and phase of the built-in Uniform Averager
filter at a 1000 Hz data rate; =FILTTYPE,<A|G>,AVE. For gyros, this represents a 20:1
sample reduction and for accelerometers, it is an 8.3125:1 reduction. The group delay of the
Uniform Averager is a constant and is computed as 0.5/FOUT, where FOUT is the frequency
of the final output; for 1000 Hz output rate the delay is 0.5ms.
Figure 12-4: Uniform Averager Responses