We were thinking about whether we need to increase the bandwidth of the ASC MICH loops during the carm offset reduction sequence, so I measured ASC-MICH while sitting in DRMI (with ALS holding the arms off resonance).  I also re-measured the loops after increasing the gain by a factor of 2.  But, adding the factor of 2 increase into the guardian seems to be a bad idea, since several times this higher gain caused oscillations in the ASC MICH loop(s).  So, it's commented out, although we could still consider adding more gain if we measure near the resonance around 0.5 Hz more carefully.

The plots attached all are the data points for which I had better than 0.6 coherence for both IN1/EXC and IN2/EXC.  I plot measurements of MICH_P and MICH_Y for both the lowGain (original gain), and highGain (with the extra factor of 2).