At the request of the controls engineer, the Yend HEPI platform was unlocked. No issues other than the usual terrible access in unlocking.
Ran Cartesian Range-of-Motion tests of 0.5mm for DOFs X Y Z RX RY & RZ. Probably sufficient to do X Y & Z but forgot about that before getting started.
The attached plot shows the X Y Z Range of Motion with the local sensors over laying one another. This shows no bad actors of local sensor clipping, slope differences or changes. HEPI is clear to +- 0.5mm. Will check larger ranges most importantly for Y (tidal) another time but this will get us by for now.
The HEPI and ISI platforms are Isolated.
The hints of clipping seen in the above plot was bothering me so I ran another stroke this morning, this time to +- 0.75mm on X Y & Z dofs. I ran the offsets with the platform Isolated this time.
The attached shows, again, no evidence of any clipping on the platform. Again, any problems would apprea as clipping or slope changes.