Abstract
The 16 channels charge encoder herein described equips the Phoswich scintillators which, associated with photomultiplier tubes, constitutes the first ring of the INDRA Multidetector. This 4 {pi} Multidetector, located at GANIL at Caen, is first presented. In this encoder, two integrations are made, offering a distinction between the fast component of the signal from the detector and the slow one (decreasing times: 2,4 ns and 320ns respectively). This measurement is performed by the integration of each component within an adjustable time-gate. Apart from the two integrations, the encoder realizes the detection of the impulsion with a constant fraction discriminator, the generation of the two gates and a test function. The use of surface mounted components together with the choice of the VXI interconnection standard, also presented in this report, allowed highly integrated electronics. The encoder uses the sliding scale principle. It also includes the electronics for some programmable adjustments, the remote visualisation of important signals and the logic for the conversion. (author). 22 refs.
Citation Formats
Leconte, A.
Study and realisation of a double integration charge encoder at VXI standard; Etude et realisation d`un codeur de charge double integration au standard VXI.
France: N. p.,
1994.
Web.
Leconte, A.
Study and realisation of a double integration charge encoder at VXI standard; Etude et realisation d`un codeur de charge double integration au standard VXI.
France.
Leconte, A.
1994.
"Study and realisation of a double integration charge encoder at VXI standard; Etude et realisation d`un codeur de charge double integration au standard VXI."
France.
@misc{etde_66247,
title = {Study and realisation of a double integration charge encoder at VXI standard; Etude et realisation d`un codeur de charge double integration au standard VXI}
author = {Leconte, A}
abstractNote = {The 16 channels charge encoder herein described equips the Phoswich scintillators which, associated with photomultiplier tubes, constitutes the first ring of the INDRA Multidetector. This 4 {pi} Multidetector, located at GANIL at Caen, is first presented. In this encoder, two integrations are made, offering a distinction between the fast component of the signal from the detector and the slow one (decreasing times: 2,4 ns and 320ns respectively). This measurement is performed by the integration of each component within an adjustable time-gate. Apart from the two integrations, the encoder realizes the detection of the impulsion with a constant fraction discriminator, the generation of the two gates and a test function. The use of surface mounted components together with the choice of the VXI interconnection standard, also presented in this report, allowed highly integrated electronics. The encoder uses the sliding scale principle. It also includes the electronics for some programmable adjustments, the remote visualisation of important signals and the logic for the conversion. (author). 22 refs.}
place = {France}
year = {1994}
month = {Jul}
}
title = {Study and realisation of a double integration charge encoder at VXI standard; Etude et realisation d`un codeur de charge double integration au standard VXI}
author = {Leconte, A}
abstractNote = {The 16 channels charge encoder herein described equips the Phoswich scintillators which, associated with photomultiplier tubes, constitutes the first ring of the INDRA Multidetector. This 4 {pi} Multidetector, located at GANIL at Caen, is first presented. In this encoder, two integrations are made, offering a distinction between the fast component of the signal from the detector and the slow one (decreasing times: 2,4 ns and 320ns respectively). This measurement is performed by the integration of each component within an adjustable time-gate. Apart from the two integrations, the encoder realizes the detection of the impulsion with a constant fraction discriminator, the generation of the two gates and a test function. The use of surface mounted components together with the choice of the VXI interconnection standard, also presented in this report, allowed highly integrated electronics. The encoder uses the sliding scale principle. It also includes the electronics for some programmable adjustments, the remote visualisation of important signals and the logic for the conversion. (author). 22 refs.}
place = {France}
year = {1994}
month = {Jul}
}