R&D (FilterCavity)
MarcEisenmann - 14:48, Tuesday 08 June 2021 (2563)
AA open loop transfer functions

Marc, Yuhang

In entry 2545 the filter was not exported properly and was actually just a gain...

This time we used the proper filter and got the correct 4 open loop transfer functions of automatic-alignment as shown in the 4 attached figures.

It seems that for input & end pitch, the 11 Hz resonance is really too close to unity gain.

And the frequencies around 1 Hz have similar behavior.

We'll tune the filter in order to reduce this effect.

Images attached to this report
2563_20210608074725_aaoltfinp.jpg 2563_20210608074729_aaoltfiny.jpg 2563_20210608074732_aaoltfendp.jpg 2563_20210608074735_aaoltfendy.jpg