DEVELOPMENT OF DIGITAL COMMUNICATION EQUIPMENT TEST SET AN/GYM-4( ).
Rept. no. 6, Jul 64-Oct 66 (Final),
VITRO LABS WEST ORANGE N J
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Test Pattern Generator SG-600 GYM-4 and Digital Signal Analyzer TS-2129 GYM-4 were developed and designed in accordance with Electronics Command Technical Requirement SCL-7744B. Two models were fabricated and subjected to performance and environmental tests. Four additional models were then fabricated and performance tested. Several mechanical and electrical deficiencies were encountered during environmental tests. After minor modifications were made, all specification requirements were satisfied. The equipment was fully documented. This includes manufacturing drawings, photographs, repair parts lists, and operating and maintenance manuals. Author
- Non-Radio Communications