Title :
The Fermilab D0 master clock system
Author :
Rotolo, C. ; Fachin, M. ; Chappa, S. ; Rauch, M. ; Needles, C. ; Dyer, A.
Author_Institution :
Fermi Nat. Accel. Lab., Batavia, IL, USA
Abstract :
The clock system provides bunch crossing related timing signals to various detector subsystems. Accelerator synchronization and monitoring as well as timing signal generation and distribution are discussed. The system is built using three module types implemented in Eurostandard hardware with a VME communications interface. The first two types of module are used to facilitate synchronization with the accelerator and to generate 23 timing signals that are programmable with one RF bucket (18.8 ns) resolution and 1-ns accuracy. Fifty-four of the third module type are used to distribute the timing signals and two synchronous 53-MHz and 106-MHz clocks to various detector subsystems.<>
Keywords :
clocks; nuclear electronics; synchronisation; timing circuits; 106 MHz; 18.8 ns; 53 MHz; Eurostandard hardware; Fermilab D0 master clock system; RF bucket; VME communications interface; accelerator; bunch crossing related timing signals; detector subsystems; module types; monitoring; programmable; synchronization; timing signal generation; Clocks; Detectors; Hardware; Monitoring; RF signals; Radio frequency; Signal detection; Signal generators; Synchronization; Timing;
Conference_Titel :
Nuclear Science Symposium and Medical Imaging Conference, 1991., Conference Record of the 1991 IEEE
Conference_Location :
Santa Fe, NM, USA
Print_ISBN :
0-7803-0513-2
DOI :
10.1109/NSSMIC.1991.259028