I. Abt et al., THE H1 DETECTOR AT HERA, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 386(2-3), 1997, pp. 310-347
General aspects of the H1 detector at the electron-proton storage ring
HERA as well as technical descriptions of the magnet, luminosity syst
em, trigger, slow-control, data acquisition and off-line data handling
are given. The three major components of the detector, the tracking,
calorimeter and muon detectors, will be described in a forthcoming art
icle. The present paper describes the detector that was used from 1992
to the end of 1994. After this a major upgrade of some components was
undertaken. Some performance figures from luminosity runs at HERA dur
ing 1993 and 1994 are given.