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Multi-Event Datation System Medas |
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CeSigma provides a set of electronic cards which are designed for physical events datation.
These cards belong to MEDaS family and are available with different kind of bus (PC-AT, VME, PCI and CompactPCI). The number of counting channels are 1 to 32.
A clock and triggering synchronization device allows to associate many cards and provide a full synchronized datation system.
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Many drivers are available :
- MS-DOS ( MEDaS x AT only )
- Windows 3.1, 95, 98, XP
- Windows NT
- Linux
Each card has 32 numerical inputs (TTL level up to 10 MHz). Fiber optic device is also available in option and are associated with signal transfer modules.
A multi-synchronization device allows to trigger synchronously the acquisition on other cards.
A configuration and acquisition software is available in LabView® under Windows or Linux systems.
A high-level C/C++ library is also available.
There are many applications like active and passive neutronic counting, radar impulses datation,
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Datation characteristics : |
Main characteristics :
MEDaS AT (PC AT bus)
MEDaS PCI (PCI bus)
MEDaS CPCI (Compact PCI)
MEDaS V (VME and VXI bus)
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| Number of events stored |
2.10e6 up to à 4.10e6 |
| Number of counting channels |
32 |
| Maximal input frequency |
10 MHz ( 100 MHz option) |
| Input level |
TTL, optical (in option) |
| Minimal impulse time |
100 ns |
| Datation accuracy |
from 25 ns to 13 ms |
| Résolution |
32 bits with multi-event detection
Resolution of pre-time from 1 ms to 1 s programmable
Duration of pre-time from 1 ms to 10s |
| Control |
Control of pre-times and pre-countings |
| Internal bus |
32 bits per channel |
| Synchronization |
external and internal multi-synchronization |
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Les
projets et études en cours de réalisation...
Cesigma a déménagé dans ses
nouveaux locaux sur la région de Toulon
depuis le 1er Août 2003. Veuillez consulter
la rubrique Contact pour connaître sa nouvelle
adresse et ses nouvelles coordonnées téléphoniques.
Un plan d'accès est également disponible
sur le site...
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Francais 
