Here are plots from yesterday, again around 0130pdt like previous posts: Monday, Friday (18046), and Wednesday (18007.)

Again (looking at the ASDs,) the Z channel looks like all the others and better for STS2-B (ITMY) compared to reference (old seismo.)  Also, the X axes all look good (similar) now (compared to Monday.)  Before it wasn't clear, maybe the seismic environment wasn't as benign as I thought.  For the Y DOF ASDs, HAM5 & ITMY sensors diverge below 20mHz but more telling, the HAM2 Y DOF goes off track from the other two around 70 or 80 mHz.  The traces also look differnt relative to the Noise trace, something has happened to the calibration I need to sus out.

The TFs I've presented before are a little too busy.  I'll rework their arrangement for the future.