Synchronous multi-channel acquisition system for measuring physical parameters, acquisition module used and method implemented in such a system

摘要

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.