Accession Number:

AD0436895

Title:

DEVELOPMENT OF TELETYPEWRITER GROUP AN/GGA2(XW-2),

Descriptive Note:

Corporate Author:

STELMA INC STAMFORD CONN

Personal Author(s):

Report Date:

1963-11-27

Pagination or Media Count:

83.0

Abstract:

Development is reported of a highly efficient, solid-state error-detection and correction system ANGGA-2XW-2 for use in long-haul digital-data radio teletypewriter links - i.e., transistorized version of ANGGA-2XW-1 developted by Melpar, Inc. This report describes the 1 ligic mechanical, and electrical design of the equipment, including the modifications resulting from approved Engineering Change 1 2 checks performed during final-system tests and extended periods of operation, resulting in a 2000-MTBF predictability and 3 design characteristics that minimize andor facilitate maintenance. The ANGGA-2XW-2 meets or exceeds specification requirements. The possibility of obviating the repeat operation in single errorcorrection is suggested, as are several mechanical-design considerations, which represent refinements that might be incorporated into future models, should the latter be required. Author

Subject Categories:

Distribution Statement:

APPROVED FOR PUBLIC RELEASE