Method for measuring in the subscriber area of an integrated ser

Details Method for measuring in the subscriber area of an integrated ser Method for measuring in the subscriber area of an integrated ser

1993-01-11

1994-06-07

Olms, Douglas W.

Multiplex communications

Wide area network

Packet switching

371 27, H04J 116

Patent

active

053196317

ABSTRACT:
Between the net termination and the subscriber's data terminals forming the boundary to the subscriber area, procedures peculiar to the interface take place in the form of a two-way transmission and reception of data sequences. The order of the data sequence and the transmit duration of each data sequence is stipulated, which adversely affects the measuring tasks in the subscriber area.
To avoid these adverse effects, a test pattern generator is used that is able to transmit all data sequences required for the procedures in an order and a duration that is desired from a metrological standpoint. Freely definable data sequences can be transmitted by the test pattern generator for measuring purposes. Furthermore, the test pattern generator is able to transmit control and/or identification data synchronously to the data sequences.

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Pp. 94-104, Elektronik, vol. 36; No. 24, Nov. 27, 1987 Dietmar Weber et al., "Moderne Medtechnik Verifiziert K-Anlagen-Leistungsfahigkeit", Medtechnik, vol. 40, Issue 11, pp. 768-771, 1987.

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