IAS: J. Oberling
SEI: H. Radkins, J. Warner
Apollo: R. Thompson
We re-aligned the ETMx in Y and Z position and Yaw this morning. I'm also going to list the current X position of the ETMx so it is logged; this large error from the design has been signed off by SYS (due to extreme difficulty in making the correction) and an equal shift will be made in ETMy to keep the arm lengths equal.
-
X Position: 3,999,485.1 mm
-
Target: 3,999,498.0 mm
-
Error: -12.9 mm
-
Tolerance: ±3.0 mm
-
Y Position: -200.3 mm
-
Target: -200.0 mm
-
Error: -0.3 mm
-
Tolerance: ±1.0 mm
-
Z Position: -80.04 mm
-
Target: -80.0 mm
-
Error: -0.04 mm
-
Tolerance: ±1.0 mm
-
Yaw: 33 µrad CW
-
Target: 0 µrad
-
Error: 33 µrad CW
-
Tolerance: ±50 µrad
These measurements will be taken again when the HEPI actuators are reattached.