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Grekhov O.V

Paper Title Page
MODP29

 IST Distributed DAQ System For INR LINAC 

  • Grekhov O.V
    Institute for Nuclear Research of the Russian Academy of Science, Moscow, Russia

The INR Linac is intended for acceleration of H+ and H- ions. DC power supply of quadrupole doublets of the INR Linac is realized by means of stabilized current sources (SCS) IST type. The Distributed Data Acquisition (DAQ) System, based on ADAM blocks (5000/485), was designed and put into operation for the SCS distance control. In this paper the structure, right choice of communication protocol and hardware are specified. In process of DAQ system designing some peculiarities of SCS operation was taken into account: placement of SCS at a long distance (more then 300 m) and work in conditions of high electromagnetic disturbances.

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