| 摘要 |
A multi-stage data logging system (100) comprising a telecommunications stag e (102) for receiving, processing, and compressing data from one or more input channels, a recorder stage (104) for storing said data to a memory device, a distribution stage (106) for retrieving said stored data and distributing sa id data to one or more output channels, and a plurality of interface paths linking said three stages (102, 104, 106) to one another. Different stages o f the system can be located wide distances apart and the interface paths linki ng the three stages (102, 104, 106) can be automatically switched to achieve fault tolerance of the system.
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