June 11, 12, 13, 1973, Seattle Center, Seattle, Washington. OVERVIEW ... The companion paper covers system functions, operation, and software. The ADTS is ... Background A large part of the Job of maintaining data services is done by people at Data Test Centers (DTC). ... The line card files (station apparatus records) are paper records and testing is performed from manually- operated test positions.
|Title||:||1973 International Conference on Communications|