Data logging for technical services at CERN
Riccardo Martini, P. Sollander, P. Ninin, H. O. Laeger, E Pfirsch · CERN Document Server (European Organization for Nuclear Research) · 1995
Presented at ICALEPCS' 95 the experience gained and the problems encountered as well as the evolution of the system.and the integration of the system in the existing control environment.An account is given of the interface tools for data management and data display, the data-acquisition mechanism, This paper gives a description of the data-logging system, including the database structure, year, after which they are automatically archived.one to fifteen minutes; data are kept online for periods varying between one month and one interruption.Currently, around one thousand measurements are logged at rates ranging from One of these requirements is the need for data-logging throughout the year without any some particular features had to be implemented to meet specific requirements of the TCR.Hardware and some software are common to the SPS / LEP accelerator control system, though used for over two years by the Technical Control Room (TCR) and by equipment groups.A data logging system for the technical infrastructure of CERN was developed and has been