Abstract
This paper discusses the operating principles of optoelectronic positional angle sensors that use pseudo-random binary code sequences. The features of an optoelectronic two-channel positional angle sensor for next-generation geodesic devices produced by OAO PO É. S. Yalamov Ural Optomechanical Factory are described. The 5Ta5 tachymeter, with the optical positional angle sensor thus developed, measures relative angular positions with an rms error no greater than 5 arc s.
© 2011 OSA
PDF Article
More Like This
Cited By
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Login to access Optica Member Subscription