Reports until 13:12, Thursday 10 October 2013
H1 SEI
richard.mittleman@LIGO.ORG - posted 13:12, Thursday 10 October 2013 (8077)
HAM2 HEPI

In preperation for trying out some HEPI to ISI tilt decoupling I've modified Hugo's controller in the X direction to be more like what we have decided will be the "standard" HEPI-PS controller

It now has a close to 5Hz UUG and some what less gain peaking

 

Black and Pink are the old Open loop and Suppression

Red and Blue are the current Open Loop and Suppression

 

  Hopefully the rest of the DOFs will get upgraded soon.

Images attached to this report