Synchronous multi-channel acquisition system for measuring physical parameters, acquisition module used and method implemented in such a system
First Claim
1. Multi-channel acquisition system for measuring physical parameters, comprising a plurality of acquisition modules each constituting at least one acquisition channel, characterized in that each acquisition module comprises an internal dating system and in that at least one of the acquisition modules comprises synchronization means for transmitting a synchronization signal equivalent to a time t0 to at least one other acquisition module in response to a synchronization instruction, this synchronization signal making it possible to define in each acquisition module a specific t0 referenced in the internal dating system of each acquisition module.
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Abstract
A multichannel acquisition system for measuring physical quantities includes a plurality of acquisition modules each constituting at least one acquisition channel. At least one of the acquisition modules includes synchronizing elements for transmitting a synchronizing signal to at least another acquisition module, in response to a synchronization instruction. The synchronizing signal can be optically transmitted, by magnetic coupling or by radio waves.
10 Citations
20 Claims
- 1. Multi-channel acquisition system for measuring physical parameters, comprising a plurality of acquisition modules each constituting at least one acquisition channel, characterized in that each acquisition module comprises an internal dating system and in that at least one of the acquisition modules comprises synchronization means for transmitting a synchronization signal equivalent to a time t0 to at least one other acquisition module in response to a synchronization instruction, this synchronization signal making it possible to define in each acquisition module a specific t0 referenced in the internal dating system of each acquisition module.
- 10. Acquisition module for measuring physical parameters, characterized in that it comprises an internal dating system and in that it comprises synchronization means for transmitting a synchronization signal equivalent to a time t0 to at least one other acquisition module in response to a synchronization instruction, this synchronization signal making it possible to define in each acquisition module a specific t0 referenced in the internal dating system of each acquisition module.
Specification