Hugh, Jim
This morning Hugh and I went out and rebalanced the ISI. We removed some weight from the sides to compensate for buoyancy, something we missed last time. Now the ISI should have less DC drive in vacuum, before it was holding a 40 micron offset in Z, should be more like 10-15 now.
TFs were taken this morning, and other than missing the dewhitening setting on the GS-13s (HAM6 runs in low-low gain with dewhitening off to avoid tripping when the toaster pops) the TFs look the same as a measurement I took in 2014. Attached plots are GS13s, blue, brown, light blue are the current measurements, red, green and pink are the 2014 refs.
After hearding the cats to obtain each subsystems signature for closeout, we are now putting the doors (N, S) on HAM6. A film crew is looking on.
We removed two D071200-00s and four D071201s, a total of about 1.5 lbs. The table top payload and sidewall payload as-found and changes made are captured in D1201388 as-built file, loaded to the DCC.