January 3, 2006
ALMA Prototype Antenna Evaluation Overview
Evaluation Overview
9
Optical Pointing Telescope
±
NRAO Design
±
4-inch Refractor
±
Rolled-Invar Tube
±
COTS CCD/Frame
Grabber
¥
Designed and built by Antenna Group in Tucson.
¥
Based on OPT used on NRAO 12m.