Measurement data e.g. seismic sensors data, restoring method, involves automatically and progressively adjusting characteristics of digital equalizer after adjustment of synchronization signals, until restoration of data

摘要

The method involves including data to be transmitted in transmission frames. Synchronization signals of reception and acquisition unit is adjusted and the transmitted data is restored. Characteristics of a digital equalizer in the reception and acquisition unit are automatically and progressively adjusted after the adjustment of the signals, until the restoration of data. Observation phase precedes transmission of data. An independent claim is also included for a device for automatically restoring data transmitted on a transmission cable by a transmission unit.