Abstract: A process and a system for multi-channel gathering and evaluation of measured data in which measured data channels are distinguished into analog data channels and into digital or event channels. By means of a signal derived from the events, or rather from event signals, and processed in the event channels the analog measured data are synchronously sampled, (i.e. picked up, converted into a digital value and stored). Each time an identification number is stored for the event signal triggering the sampling operation, or rather of the corresponding event channel, the phase time between this sampling signal and the preceding sampling signal, the associated sampled measured data and the time sequence of the sampling operations. The signal triggering the synchronous sampling operation is preferably formed by OR-linking of all event signals which are scaled down, if applicable.