January 3, 2006
ALMA Prototype Antenna Evaluation Overview
Evaluation Overview
25
Optical Fast Switching
Performance
q
star
= 0.4 arcsec
q
star
= 1.8 arcsec
VertexRSI
AEC
Separation between two stars in FS measurement shown.
Averaging time of cycle: 500 s (AEC) and 1000 s (VertexRSI).
Shown for each are Az, El, and total position RMS.