title: Automatic system for ionization chamber current measurements.
abstract: The present work describes an automatic system developed for current integration measurements at the Laboratório de Metrologia Nuclear of Instituto de Pesquisas Energéticas e Nucleares. This system includes software (graphic user interface and control) and a module connected to a microcomputer, by means of a commercial data acquisition card. Measurements were performed in order to check the performance and for validating the proposed design.
authors.affiliation: Divisão de Física Nuclear-, CRPq IPEN/CNEN-SP, Instituto de Pesquisas Energéticas e Nucleares, CP 11049, Pinheiros 05422-970 São Paulo, SP, Brazil. fbrancac@ipen.br
authors.forename: Franco
authors.initials: F
authors.lastname: Brancaccio
authors.forename: Mauro S
authors.initials: MS
authors.lastname: Dias
authors.forename: Marina F
authors.initials: MF
authors.lastname: Koskinas