Took a look at the ETMx this morning to asses the alignment after the HEPI actuator install was completed.  As a reminder the large X axis positional error has been signed off by SYS, no correction will be performed.

• X axis Position: 3,999,485.0 mm
  • Target: 3,999,498.0 mm
  • Error: -13.0 mm
  • Tolerance: ±3.0 mm
• Y axis Position: -200.34 mm
  • Target: -200.0 mm
  • Error: -0.34 mm
  • Tolerance: ±1.0 mm
• Z axis Position: -79.8 mm
  • Target: -80.0 mm
  • Error: +0.02 mm
  • Tolerance: ±1.0 mm
• Pitch: -608 µrad (down)
  • Target: -360 µrad (down) -- [8 µrad ETMx pitch + 352 µrad FC correction]
  • Error: -248 µrad (down)
  • Tolerance: ±50 µrad
• Yaw: -30 µrad (CW)
  • Target: 0 µrad
  • Error: -30 µrad (CW)
  • Tolerance: ±50 µrad

IAS is now moving full time to the ITMx in WBSC3.  We will have to return to the ETMx to fine align the optic pitch and align the ETMx ACB.