Automatic testing for maintenance purposes in telex networks
Hermann J. A. Räudler · IEEE Transactions on Communication and Electronics · 1963
Semiautomatic testing in telegraph networks outspeeds manual testing and minimizes human errors. A novel feature is a fully automatic routine tester which logs faults detected so that they can readily be located. Personnel can be concentrated on fault elimination and test intervals shortened with equal or reduced personnel strength. The network's reliability is enhanced as irregularities are detected before trouble can arise.