Data acquisition using the 168/E. [CERN ISR]

Conference · Tue Mar 01 00:00:00 EST 1983

OSTI ID:6052878

Carroll, J T; Cittolin, S; Demoulin, M; Fucci, A; Martin, B; Norton, A; Porte, J P; Rossi, P; Storr, K M

Event sizes and data rates at the CERN anti p p collider compose a formidable environment for a high level trigger. A system using three 168/E processors for experiment UA1 real-time event selection is described. With 168/E data memory expanded to 512K bytes, each processor holds a complete event allowing a FORTRAN trigger algorithm access to data from the entire detector. A smart CAMAC interface reads five Remus branches in parallel transferring one word to the target processor every 0.5 ..mu..s. The NORD host computer can simultaneously read an accepted event from another processor.

• Research Organization: Stanford Linear Accelerator Center, CA (USA); European Organization for Nuclear Research, Geneva (Switzerland)
• DOE Contract Number: AC03-76SF00515
• OSTI ID: 6052878
• Report Number(s): SLAC-PUB-3073; CONF-830353-1; ON: DE83011514
• Resource Relation: Conference: Meeting on the impact of specialized processors in elementary particle physics, Padova, Italy, 23 Mar 1983
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
CERN ISR
ACCELERATOR FACILITIES
DATA ACQUISITION SYSTEMS
ALGORITHMS
CAMAC SYSTEM
COLLIDING BEAMS
EQUIPMENT INTERFACES
PROTON-ANTIPROTON INTERACTIONS
SHOWER COUNTERS
TRIGGER CIRCUITS
BARYON-BARYON INTERACTIONS
BEAMS
ELECTRONIC CIRCUITS
HADRON-HADRON INTERACTIONS
INTERACTIONS
MATHEMATICAL LOGIC
MEASURING INSTRUMENTS
NUCLEON-ANTINUCLEON INTERACTIONS
PARTICLE INTERACTIONS
PULSE CIRCUITS
RADIATION DETECTORS
STORAGE RINGS
430303* - Particle Accelerators- Experimental Facilities & Equipment
440104 - Radiation Instrumentation- High Energy Physics Instrumentation